Nichtlineare Optik und Quantenelektronik
Nichtlineare Optik und Quantenelektronik

Publikationen/Publications

Eingereicht/Submitted

  • Chiara Trovatello, Florian Katsch, Nicholas J Borys, Malte Selig, Kaiyuan Yao, Rocio Borrego-Varillas, Francesco Scotognella, Ilka Kriegel, Aiming Yan, Alex Zettl, P James Schuck, Andreas Knorr, Giulio Cerullo, Stefano Dal Conte
    "The ultrafast onset of exciton formation in 2D semiconductors"
    submitted arXiv:2002.07108
     
  • Roberto Rosati, Samuel Brem, Raül Perea-Causín, Koloman Wagner, Edith Wietek, Jonas Zipfel, Malte Selig, Takashi Taniguchi, Kenji Watanabe, Andreas Knorr, Alexey Chernikov, Ermin Malic
    "Temporal evolution of low-temperature phonon sidebands in WSe2"
    submitted; arXiv:2006.09951
     
  • N. Német, S. Parkins, V. Canela, and A. Carmele,
    "Feedback-induced instabilities and dynamics in the Jaynes-Cummings model",
    submitted; arXiv:2006.11535
     
  • Etienne Lorchat, Malte Selig, Florian Katsch, Kentaro Yumigeta, Sefaattin Tongay, Andreas Knorr, Christian Schneider, Sven Höfling
    "Dipolar and magnetic properties of strongly absorbing hybrid interlayer excitons in pristine bilayer MoS2"
    submitted; arXiv:2004.12753
     
  • L. Droenner, R. Finsterhölzl, M. Heyl, and A. Carmele, 
    "Stabilizing a discrete time crystal against dissipation", 
    submitted; arXiv:1902.04986.
  • N. Sadzak, A. Carmele, C. Widmann, C. Nebel, A. Knorr, and O. Benson,
    "A Hahn-Ramsey Scheme for Dynamical Decoupling and DC Magnetometry with Single Solid-State Qubits",
    submitted; arXiv:1912.09245

2021

2020

  • R. Finsterhölzl, M. Katzer, A. Knorr, and A. Carmele,
    "Using Matrix-Product States for Open Quantum Many-Body Systems: Efficient Algorithms for Markovian and Non-Markovian Time-Evolution",
    Entropy 22, 984 (2020)
     
  • R. Finsterhölzl, M. Katzer, and A. Carmele,
    "Non-equilibrium non-Markovian steady-states in open quantum many-body systems: Persistent oscillations in Heisenberg quantum spin chains",
    Phys. Rev. B 102, 174309 (2020)arXiv:2006.03324
     
  • M. Katzer, W. Knorr, R. Finsterhölzl, and A. Carmele,
    "Long-range interaction in an open boundary-driven Heisenberg spin lattice -- a far-from-equilibrium transition to ballistic transport",
    Phys. Rev. B 102, 125101 (2020)arXiv:2004.12738
     
  • Sebastian Franke, Marten Richter, Juanjuan Ren, Andreas Knorr, and Stephen Hughes
    "Quantized quasinormal-mode description of nonlinear cavity-QED effects from coupled resonators with a Fano-like resonance"
    Phys. Rev. Research 2, 033456 (2020)  arXiv:2006.04506
     
  • S. Bounouar, G. Rein, K. Barkemeyer, J. Schleibner, P. Schnauber, M. Gschrey, J.-H. Schulze, A. Strittmatter, S. Rodt, A. Knorr, A. Carmele, S. Reitzenstein,
    "Entanglement robustness to excitonic spin precession in a quantum dot",
    Phys. Rev. B 102, 045304 (2020) arXiv:2001.11833
     
  • Sebastian Franke, Juanjuan Ren, Stephen Hughes, and Marten Richter
    "Fluctuation-dissipation theorem and fundamental photon commutation relations in lossy nanostructures using quasinormal modes"
    Phys. Rev. Research 2, 033332 (2020)  arXiv:2006.09078

  • Florian Katsch, Malte Selig, Andreas Knorr
    "Exciton-Scattering-Induced Dephasing in Two-Dimensional Semiconductors"
    Phys. Rev. Lett. 124, 257402 (2020)
  • Malte Selig, Florian Katsch, Samuel Brem, Garnik F Mkrtchian, Ermin Malic, Andreas Knorr
    "Suppression of intervalley exchange coupling in the presence of momentum-dark states in transition metal dichalcogenides"
    Phys. Rev. Research 2, 023322 (2020)
     

2019

  • N. Nemet, A. Knorr, S. Parkins, and A. Carmele, 
    "Stabilizing quantum coherence against pure dephasing in the presence of quantum
    feedback at finite temperature
    ", 
    Phys. Rev. A 99, 053809 (2019)arXiv:1805.02317v1.
     
  • Dominik Christiansen, Malte Selig, Ermin Malic, Ralph Ernstorfer, Andreas Knorr
    "Theory of exciton dynamics in time-resolved ARPES: Intra- and intervalley scattering in two-dimensional semiconductors"
    Phys. Rev. B 100, 205401 (2019)
     
  • Malte Selig, Florian Katsch, Robert Schmidt, Steffen Michaelis de Vasconcellos, Rudolf Bratschitsch, Ermin Malic, Andreas Knorr
    "Ultrafast dynamics in monolayer transition metal dichalcogenides: Interplay of dark excitons, phonons, and intervalley exchange"
    Phys. Rev. Research 1, 022007(R) (2019)
     
  • Garnik F. Mkrtchian, Andreas Knorr, Malte Selig
    "Theory of second-order excitonic nonlinearities in transition metal dichalcogenides"
    Phys. Rev. B 100, 125401 (2019)
     
  • Samuel Brem, Jonas Zipfel, Malte Selig, Archana Raja, Lutz Waldecker, Jonas D Ziegler, Takashi Taniguchi, Kenji Watanabe, Alexey Chernikov, Ermin Malic
    "Intrinsic lifetime of higher excitonic states in tungesten diselenide monolayers"
    Nanoscale 11, 12381 (2019)
     
  • Malte Selig, Ermin Malic, Kwang Jun Ahn, Norbert Koch and Andreas Knorr
    "Theory of optically induced Förster coupling in van der Waals coupled heterostructures"
    Phys. Rev. B 99, 035420 (2019)
  • Simon Ovesen, Samuel Brem, Christopher Linderälv, Mikael Kuisma, Paul Erhart, Malte Selig and Ermin Malic
    "Interlayer exciton dynamics in van der Waals heterostructures"
    Comm. Phys. 2, 23 (2019),
    arXiv:1804.08412
  • J. Schleibner, S. Bounouar, M. Strauß, S. Reitzenstein, A. Knorr, and A. Carmele, 
    "Suppressed antibunching via spectral filtering: An analytical study in the two-photon Mollow regime",
    Phys. Rev. A 99, 023813 (2019)arXiv:1710.03031.
  • Sebastian Franke, Stephen Hughes, Mohsen Kamandar Dezfouli, Philip Trøst Kristensen, Kurt Busch, Andreas Knorr, and Marten Richter
    "Quantization of Quasinormal Modes for Open Cavities and Plasmonic Cavity Quantum Electrodynamics"
    Phys. Rev. Lett. 122, 213901 (2019)  arXiv:1808.06392
     
  • Sandra C. Kuhn and Marten Richter
    "Combined tensor network/cluster expansion method using logic gates: Illustrated for (bi)excitons by a single-layer MoS2 model system"
    Phys. Rev. B 99, 241301(R) (2019);  arXiv:1807.09036
     
  • Judith F. Specht, Riccardo Scott, Marta Corona Castro, Sotirios Christodoulou, Guillaume H. V. Bertrand,  Anatol V. Prudnikau, Artsiom Antanovich,  Laurens D. A. Siebbeles,  Nina Owschimikow, Iwan Moreels,  Mikhail Artemyev,  Ulrike Woggon, Alexander W. Achtstein   and Marten Richter
    "Size-dependent exciton substructure in CdSe nanoplatelets and its relation to photoluminescence dynamics"
    Nanoscale,  11, 12230 (2019)
     
  • Stephen Hughes, Sebastian Franke, Chris Gustin, Mohsen Kamandar Dezfouli, Andreas Knorr, Marten Richter,
    "Theory and Limits of On-Demand Single-Photon Sources Using Plasmonic Resonators: A Quantized Quasinormal Mode Approach"
    ACS Photonics,  6 (8), 2168-2180 (2019)
     

2018

  • Michael Gegg, Alexander Carmele, Andreas Knorr and Marten Richter
    "Superradiant to subradiant phase transition in the open system Dicke model: dark state cascades",
    New J. Phys. 20 013006 (2018) arXiv:1705.02889 (2017)
     
  • Stephen Hughes, Marten Richter, and Andreas Knorr
    "Quantized pseudomodes for plasmonic cavity QED"
    Opt. Lett. 43 (8), 1834-1837 (2018) 
     
  • Gunnar Berghäuser, Ivan Bernal-Villamil, Robert Schmidt, Robert Schneider, Iris Niehues, Paul Erhart, Steffen Michaelis de Vasconcellos, Rudolf Bratschitsch, Andreas Knorr and Ermin Malic
    "Inverted valley polarization in optically excited transition metal dichalcogenides",
    Nature Communications 9, 971 (2018)
     
  • Ivan Bernal-Villamil, Gunnar Berghäuser, Malte Selig, Iris Niehues, Robert Schmidt, Robert Schneider, Philipp Tonndorf, Paul Erhart, Steffen Michaelis de Vasconcellos, Rudolf Bratschitsch, Andreas Knorr and Ermin Malic
    "Exciton broadening and band renormalization due to Dexter-like intervalley coupling",
    2D Materials 5, 025011 (2018)
     
  • Archana Raja, Malte Selig, Gunnar Berghäuser, Jaeeun Yu, Heather M Hill, Albert F Rigosi, Louis E Brus, Andreas Knorr, Tony F Heinz, Ermin Malic and Alexey Chernikov
    "Enhancement of Exciton-Phonon Scattering from Monolayer to Bilayer WS2"
    Nano Letters 18(10), 6135 (2018)
     
  • Zarah Khatibi, Maja Feierabend, Malte Selig, Samuel Brem, Christopher Linderälv, Paul Erhart and Ermin Malic
    "Impact of strain on the excitonic linewidth in transition metal dichalcogenides"
    2D Materials 6, 015015 (2018) arXiv:1806.07315 (2018)
     
  • Iris Niehues, Robert Schmidt, Matthias Drüppel, Philipp Marauhn, Dominik Christiansen, Malte Selig, Gunnar Berghäuser, Daniel Wigger, Robert Schneider, Lisa Braasch, Rouven Koch, Andres Castellanos-Gomez, Tilmann Kuhn, Andreas Knorr, Ermin Malic, Michael Rohlfing, Steffen Michaelis de Vasconcellos and Rudolf Bratschitsch
    "Strain Control of Exciton-Phonon Coupling in Atomically Thin Semiconductors",
    Nano Lett. 18 (3), 1751-1757 (2018)
     
  • Philipp Steinleitner, Philipp Merkl, Alexander Graf, Philipp Nagler, Kenji Watanabe, Takashi Taniguchi, Jonas Zipfel, Christian Schüller, Tobias Korn, Alexey Chernikov, Samuel Brem, Malte Selig, Gunnar Berghäuser, Ermin Malic, Rupert Huber
    "Dielectric Engineering of Electronic Correlations in van der Waals Heterostructures"
    Nano Lett. 18 (2), 1402-1409 (2018)
     
  • Maja Feierabend, Gunnar Berghäuser, Malte Selig, Samuel Brem, Timur Shegai, Siegfried Eigler, Ermin Malic
    "Molecule signatures in photoluminescence spectra of transition metal dichalcogenides"
    Phys. Rev. Materials 2, 014004 (2018)
     
  • Ermin Malic, Malte Selig, Maja Feierabend, Samuel Brem, Dominik Christiansen, Florian Wendler, Andreas Knorr and Gunnar Berghäuser
    "Dark excitons in transition metal dichalcogenides",
    Phys. Rev. Materials 2, 014002 (2018)
     
  • Judith F. Specht, Eike Verdenhalven, Björn Bieniek, Patrick Rinke, Andreas Knorr, and Marten Richter
    "Theory of Excitation Transfer between Two-Dimensional Semiconductor and Molecular Layers"
    Phys. Rev. Applied 9, 044025 (2018)
     
  • M. Selig, G. Berghäuser, M. Richter, R. Bratschitsch, A. Knorr, E. Malic,
    "Dark and bright exciton formation, thermalization, and photoluminescence in monolayer transition metal dichalcogenides",
    2D Mater. 5, 035017 (2018)  arXiv:1703.03317
     
  • Marten Richter, Rohan Singh, Mark Siemens and Steven T. Cundiff,
    "Deconvolution of optical multidimensional coherent spectra"
    Science Advances 4 (6), aar7697 (2018)
     
  • Samuel Brem, Malte Selig, Gunnar Berghäuser and Ermin Malic
    "Exciton Relaxation Cascade in Two-dimensional Transition-metal dichalcogenides"
    Sci. Rep. 8 (1), 8238 (2018) arXiv:1712.04808
     
  • Jessica Lindlau, Malte Selig, Andre Neumann, Léo Colombier, Jonghwan Kim, Gunnar Berghäuser, Feng Wang, Ermin Malic, Alexander Högele

    "The role of momentum-dark excitons in the elementary response of bilayer WSe2"
    Nat. Commun. 9 (1), 2586 (2018) arXiv:1710.00989
     
  • S. Kreinberg, T. Grbesic, M. Strauss, A. Carmele, M. Emmerling, C. Schneider, S. Höfling, X. Porte, S. Reitzenstein
    "Quantum-optical spectroscopy of a two-level system using an electrically driven micropillar laser as resonant excitation source",

    Light: Science and Application 7, 41 (2018); arXiv:1711.097405.
     
  • F. Faulstich, M. Kraft, and A. Carmele,
    "Unravelling Mirror Properties in Time-Delayed Quantum Feedback Scenarios",
     J. Mod. Opt. 65, 1321 (2017); arXiv:1703.05928 (2017).
     
  • F. Katsch, M. Selig, A. Carmele, and A. Knorr, 
    "Theory of Exciton-Exciton Interactions in Monolayer Transition Metal Dichalcogenides"
    Phys. Stat. Solidi B 255, 1800185 (2018).

2017

2016

  • T. Winzer, R. Jago, and E. Malic,
    "Experimentally accessible signatures of Auger scattering in graphene",
    Phys. Rev. B 94, 235430 (2016)
     
  • G. Berghäuser, A. Knorr, and E. Malic,
    "Optical fingerprint of dark 2p-states in transition metal dichalcogenides",
    2D Mater. 4, 015029 (2016)
     
  • E. Malic, T. Winzer, F. Wendler, and A. Knorr,
    "Review on carrier multiplication in graphene",
    Phys. Status Solidi B 253 (12),  2303–2310 (2016)
     
  • M. Selig, G. Berghaeuser, A. Raja, P. Nagler, C. Schüller, T. F. Heinz, T. Korn, A. Chernikov, E. Malic, and A. Knorr,
    "Excitonic linewidth and coherence lifetime in monolayer transition metal dichalcogenides",
    Nature Commun. 7,13279 (2016)
     
  • Sandra C. Kuhn, Andreas Knorr, Stephan Reitzenstein, and Marten Richter
    "Cavity assisted emission of single, paired and heralded photons from a single quantum dot device"
    Optics Express  24 (22),  25446-25461 (2016)
     
  • Ermin Malic,
    "Ultraschnelle Dynamik in Graphen",
    Physik Journal 15 (8/9), 55 (2016)
     
  • J. C. Koenig-Otto, M. Mittendorff, T. Winzer, E. Malic, A. Knorr, C. Berger, W. A. de Heer, A. Pashkin, H. Schneider, M. Helm, and S. Winnerl,
    "Slow non-collinear Coulomb scattering in the vicinity of the Dirac point in graphene",
    Phys. Rev. Lett. 117, 087401 (2016)
     
  • Manuel Kraft, Sven M. Hein, Judith Lehnert, Eckehard Schöll, Stephen Hughes, and Andreas Knorr ,
    " Time-delayed quantum coherent Pyragas feedback control of photon squeezing in a degenerate parametric oscillator ",
    Phys. Rev. A 94, 023806 (2016)
     
  • Christian Strelow, T. Sverre Theuerholz, Christian Schmidtke, Marten Richter, Jan-Philip Merkl, Hauke Kloust,  Ziliang Ye, Horst Weller, Tony F. Heinz, Andreas Knorr, and Holger Lange
    "Metal–Semiconductor Nanoparticle Hybrids Formed by Self-Organization: A Platform to Address Exciton–Plasmon Coupling"
    Nano Lett.  16 (8), 4811-4818 (2016)
     
  • Sven M. Hein, Camille Aron, and Hakan E. Türeci
    "Purification and switching protocols for dissipatively stabilized entangled qubit states"
    Phys. Rev. A 93, 062331 (2016)
     
  • Thomas Hartsfield, Michael Gegg, Ping-Hsiang Su, Matthew R. Buck, Jennifer A. Hollingsworth, Chih-Kang Shih, Marten Richter, Han Htoon, and Xiaoqin Li
    "Semiconductor Quantum Dot Lifetime Near an Atomically Smooth Ag Film Exhibits a Narrow Distribution"
    ACS Photonics,  3 (6), 1085–1089 (2016)
     
  • N. Naumann, L. Droenner, W.W. Chow, A. Carmele, J. Kabuss,
    "Solid state based analog of optomechanics",
    J. Opt. Soc. Am. B 33 (7), 1492-1501 (2016)
  • R. Schmidt, G. Berghaeuser, R. Schneider, M. Selig, P. Tonndorf. E. Malic, A. Knorr, S. Michaelis de Vasconcellos, and R. Bratschitsch,
    "Ultrafast Coulomb-induced intervalley coupling in atomically thin WS2",
    Nano Lett. 16 (5),  2945–2950 (2016)
     
  • M. T. Mihnev, F. Kadi, C. J. Divin, T. Winzer, S. Lee, C. Liu, Z. Zhong, C. Berger, W. A. de Heer, E. Malic, A. Knorr, and T. B. Norris�,
    "Microscopic Origins of the Terahertz Carrier Relaxation and Cooling Dynamics in Graphene"
    Nature Commun. 7, 11617 (2016)
     
  • Michael Gegg and Marten Richter
    "Efficient and exact numerical approach for many multi-level systems in open system CQED"
    New J. Phys. 18,  043037 (2016)
     
  • Judith F. Specht, Marten Richter
    "Reconstruction of exciton wave functions of coupled quantum emitters including spin with ultrafast spectroscopy using localized nanooptical fields",
    Appl. Phys. B 122, 97 (2016)
  • A. Thoma, P. Schnauber, M. Gschrey, M. Seifried, J. Wolters, J.-H. Schulze, A. Strittmatter, S. Rodt, A. Carmele, A. Knorr, T. Heindel, and S. Reitzenstein
    "Exploring Dephasing of a Solid-State Quantum Emitter via Time- and Temperature-Dependent Hong-Ou-Mandel Experiments"
    Phys. Rev. Lett. 116, 033601 (2016)
     
  • J. Kabuss, F. Katsch, A. Knorr, and A. Carmele
    "Unraveling coherent quantum feedback for Pyragas control"
    J. Opt. Soc. Am. B 33, C10-C16 (2016)
     
  • Florian Wendler and Ermin Malic
    "Doping-dependent intraband carrier dynamics in Landau-quantized graphene",
    Phys. Rev. B 93, 035432 (2016)
     
  • Anke Zimmermann, Sandra Kuhn, and Marten Richter
    "Poisson Green's function method for increased computational efficiency in numerical calculations of Coulomb coupling elements"
    Phys. Rev. B 93, 035308 (2016)
     
  • Akshay Singh, Galan Moody, Kha Tran, Marie E. Scott, Vincent Overbeck, Gunnar Berghäuser, John Schaibley, Edward J. Seifert, Dennis Pleskot, Nathaniel M. Gabor, Jiaqiang Yan,  David G. Mandrus, Marten Richter, Ermin Malic, Xiaodong Xu, and Xiaoqin Li
    "Trion formation dynamics in monolayer transition metal dichalcogenides"
    Phys. Rev. B 93, 041401(R) (2016)
     
  • Ermin Malic, Torben Winzer, Faris Kadi, and Andreas Knorr,
    "Microscopic view on ultrafast carrier dynamics in graphene",
    book chapter in "Optical Properties of Graphene", ed. by Rolf Binder, World Scientific (2016)
     
  • Judith F. Specht, Eike Verdenhalven, T. Sverre Theuerholz, Andreas Knorr and Marten Richter,
    "Theory of coupled hybrid inorganic/organic systems: Excitation transfer at semiconductor/molecule interfaces",
    Proc. SPIE 9746, Ultrafast Phenomena and Nanophotonics XX, 97460F (2016)
     
  • Anke Zimmermann, Sandra Kuhn and Marten Richter
    "Efficient numerical method for calculating Coulomb coupling elements and its application to two-dimensional spectroscopy",
    Proc. SPIE 9746, Ultrafast Phenomena and Nanophotonics XX, 97461D (2016)
     
  • Sandra C. Kuhn and Marten Richter
    "Excitonic effects in quantum dot intraband spectroscopy indicating the formation of bound continuum excitons",
    Proc. SPIE 9746, Ultrafast Phenomena and Nanophotonics XX, 97460A (2016)

2015

  • F. Kadi, T. Winzer, A. Knorr, and E. Malic,
    Impact of doping on the carrier dynamics in graphene”,
    Sci. Rep.  5, 16841 (2015)
     
  • H. Funk, F. Wendler, A. Knorr, and E. Malic,
    Microscopic view on Landau level broadening mechanisms in graphene”,
    Phys. Rev. B 92, 205428 (2015)
     
  • Markus Krecik, Sven M. Hein, Mario Schoth, and Marten Richter
    "Protocol for detection of nonsecular conversion through coherent nanooptical spectroscopy"
    Phys. Rev. A 92, 052113 (2015)
     
  • J. Kabuss, D.O. Krimer, S. Rotter, K. Stannigel, A. Knorr, and A. Carmele
    "Analytical Study of Quantum Feedback Enhanced Rabi Oscillations"
    Phys. Rev. A 92, 053801 (2015)
     
  • A. Carmele, M. Heyl, C. Kraus, and M. Dalmonte
    "Stretched exponential decay of Majorana edge modes in many-body localized Kitaev chains under dissipation"
    Phys. Rev. B 92, 195107 (2015)
  • G. Moody, C. Kavir Dass, K. Hao, C.-H. Chen, L.-J. Li, A. Singh, K. Tran, G. Clark, X. Xu, G. Berghäuser, E. Malic, A. Knorr, and X. Li
    "Intrinsic homogeneous linewidth and broadening mechanisms of excitons in monolayer transition metal dichalcogenides"
    Nature Communications 6, 8315 (2015)
     
  • S.M. Hein, F. Schulze, A. Carmele, and A. Knorr
    "Entanglement control in quantum networks by quantum-coherent time-delayed feedback"
    Phys. Rev. A 91, 052321S (2015)

2014

  • E. Malic, H. Appel, O. T. Hofmann, and A. Rubio,
    "Energy-transfer in porphyrin-functionalized graphene",
    Phys. Status Solidi (b) 251, 2495 (2014)
    highlighted on the cover of the issue
     
  • F. Wendler and E. Malic,
    "Carrier-phonon scattering in Landau quantized graphene",
    Phys. Status Solidi (b) 251, 2541 (2014)
     
  • O. Dyatlova, C. Koehler, P. Vogel, E. Malic, R. Jain, K. Tvrdy, M. Strano, A. Knorr, and U. Woggon,
    "Relaxation dynamics of carbon nanotubes of enriched chiralities",
    Phys. Rev B 90, 155402 (2014)
     
  • F. Vialla, E. Malic, B. Langlois, Y. Chassagneux, C. Diederichs, E. Deleporte, P. Roussignol, J. S. Lauret, and C. Voisin,
    "Universal non- resonant absorption in carbon nanotubes",
    Phys. Rev. B 90, 155401 (2014)
     
  • Sandra C. Kuhn and Marten Richter
    "Excitonic effects in intraband quantum dot spectroscopy: Formation of bound continuum excitons",
    Phys. Rev. B 90, 125308 (2014)
     
  • T. Plötzing, T. Winzer, E. Malic, D. Neumaier, A. Knorr, and H. Kurz, "Experimental verification of carrier multiplication in graphene",
    Nano Lett. 14, 5371 (2014)
     
  • J. Wolters, J. Kabuss, A. Knorr, and O. Benson,
    "Deterministic and robust entanglement of nitrogen-vacancy centers using low-Q photonic-crystal cavities",
    Phys. Rev. A 89, 060303(R) (2014)
  • F. Kadi, T. Winzer, E. Malic, A. Knorr, M. Mittendorff, S. Winnerl, F. Goettfert, and M. Helm,
    "Microscopic description of intraband absorption in graphene: the occurrence of transient negative differential transmission",
    Phys. Rev. Lett. 113, 035502 (2014)
     
  • Sven M. Hein, Franz Schulze, Alexander Carmele, and Andreas Knorr
    "Optical feedback-enhanced photon entanglement from a biexciton cascade",
    Phys. Rev. Lett. 113, 027401 (2014)
     
  • Eike Verdenhalven, Andreas Knorr, Marten Richter, Bjoern Bieniek, and Patrick Rinke
    "Theory of optical excitations in dipole-coupled hybrid molecule-semiconductor layers: Coupling of a molecular resonance to semiconductor continuum states"
    Phys. Rev. B., 89, 235314 (2014)
     
  • Sandra C. Kuhn, Andreas Knorr, Marten Richter,
    Nina Owschimikow, Mirco Kolarczik, Yücel I. Kaptan, Ulrike Woggon
    "All-optical approach to determine the spatial shape of nanoscale electron wave functions using intraband spectroscopy",
    Phys. Rev. B  89, 201414(R) (2014)
     
  • Florian Wendler, A. Knorr,  and Ermin Malic,
    "Carrier multiplication in graphene under Landau quantization",
    Nature Commun. 5, 3703 (2014)
     
  • Ermin Malic, Heiko Appel, Oliver T. Hofmann, Angel Rubio,
    "Foerster-induced energy transfer in functionalized graphene",
    J. Phys. Chem C 118, 9283 (2014)
     
  • Franz Schulze, Benjamin Lingnau, Sven Moritz Hein, Alexander Carmele, Eckehard Schöll, Kathy Lüdge, and Andreas Knorr
    "Feedback-induced steady-state light bunching above the lasing threshold"
    Phys. Rev. A 89, 041801(R) (2014)
     
  • Gunnar Berghaeuser and Ermin Malic,
    "Molecule-substrate coupling in functionalized graphene"
    Carbon  69, 536 (2014)
     
  • Faris Kadi and Ermin Malic,
    "Optical properties of Bernal-stacked bilayer graphene: A theoretical study",
    Phys. Rev. B 89, 045419 (2014)
     
  • M. Mittendorff, T. Winzer, E. Malic, A. Knorr, C. Berger, W. A. de Heer, H. Schneider, M. Helm, and S. Winnerl,
    "Anisotropy of excitation and relaxation of photogenerated Dirac electrons in graphene",
    Nano Lett. 14, 1504 (2014)
     
  • Torben Winzer and Ermin Malic,
    "Carrier multiplication and optical gain in graphene",
    Proc. SPIE 8984 (2014)
     
  • Gunnar Berghaeuser and Ermin Malic,
    "Analytical approach to excitonic properties of MoS2",
    Phys. Rev. B 89, 125309 (2014)

2013

2012

  • Irina A. Ostapenko, Gerald Hönig, Sven Rodt, Andrei Schliwa, Axel Hoffmann, Dieter Bimberg, Matthias-René Dachner, Marten Richter, Andreas Knorr, Satoshi Kako, and Yasuhiko Arakawa
    "Exciton acoustic-phonon coupling in single GaN/AlN quantum dots",
    Phys. Rev. B 85, 081303(R) (2012).
     
  • Evgeny Bobkin, Andreas Knorr, and Ermin Malic
    "Exciton-phonon sidebands in metallic carbon nanotubes studied using semiconductor Bloch equations",
    Phys. Rev. B 85, 033409 (2012).
     
  • Khoa Ly, Christopher Köhler, Anna Fischer, Julia Kabuss, Felix Schlosser, Mario Schoth, Andreas Knorr, and Inez Marita Weidinger
    "Induced surface enhancement in coral Pt island films attached to nanostructured Ag electrodes",
    Langmuir 28, 5819 (2012).
     
  • Clive Emary, Christina Pöltl, Alexander Carmele, Julia Kabuss, Andreas Knorr, and Tobias Brandes
    "Bunching and antibunching in electronic transport",
    Phys. Rev. B 85, 165417 (2012).
     
  • Olga A. Dyatlova, Christopher Köhler, Ermin Malic, Jordi Gomis-Bresco, Janina Maultzsch, Andrey Tsagan-Mandzhiev, Tobias Watermann, Andreas Knorr, and Ulrike Woggon
    "Ultrafast Relaxation Dynamics via Acoustic Phonons in Carbon Nanotubes",
    Nano Letters 12, 2249 (2012).
     
  • Holger Lange, Beatriz H. Juárez, Adrian Carl, Marten Richter, Neus G. Bastús, Horst Weller, Christian Thomsen, Regine von Klitzing, and Andreas Knorr
    "Tunable Plasmon Coupling in Distance-Controlled Gold Nanoparticles",
    Langmuir 28, 8862 (2012).
     
  • Torben Winzer and Ermin Malic,
    "Impact of Auger processes on carrier dynamics in graphene",
    Phys. Rev. B 85, 241404(R) (2012).
     
  • Olga A. Dyatlova, Jordi Gomis-Bresco, Ermin Malic, Hagen Telg, Janina Maultzsch, Guofang Zhong, Junfeng Geng, and Ulrike Woggon,
    "Dielectric screening effects on transition energies in aligned carbon nanotubes",
    Phys. Rev. B 85, 245449 (2012).
     
  • Julia Kabuss, Alexander Carmele, Tobias Brandes, and Andreas Knorr,
    "Optically Driven Quantum Dots as Source of Coherent Cavity Phonons: A Proposal for a Phonon Laser Scheme",
    Phys. Rev. Lett. 109, 054301 (2012).
     
  • Alexander Carmele, Matthias-René Dachner, Julia Kabuss, Marten Richter, Frank Milde, and Andreas Knorr,
    "Photon statistics and entanglement in phonon-assisted quantum light emission from semiconductor quantum dots",
    in Quantum Optics with Semiconductor Nanostructures edited by Frank Jahnke (2012).
    ISBN: 0-85709-232-4
     
  • Mario Schoth, Marten Richter, Andreas Knorr, and Thomas Renger
    "Line Narrowing of Excited-State Transitions in Nonlinear Polarization Spectroscopy: Application to Water-Soluble Chlorophyll-Binding Protein",
    Phys. Rev. Lett. 108, 178104 (2012).
     
  • Marten Richter, Felix Schlosser, Mario Schoth, Sven Burger, Frank Schmidt, Andreas Knorr, and Shaul Mukamel
    "Reconstruction of the wave functions of coupled nanoscopic emitters using a coherent optical technique",
    Phys. Rev. B 86, 085308 (2012).
     
  • Ermin Malic, Antonio Setaro, Pascal Bluemmel, Carlos F. Sanz-Navarro, Pablo Ordejon, Stephanie Reich, and Andreas Knorr
    "Carbon nanotubes as substrates for molecular spiropyran-based switches",
    J. Phys.: Cond. Matter 24, 394006 (2012).
     
  • Thi Uyen-Khanh Dang, Carsten Weber, Sebastian Eiser, Andreas Knorr, and Marten Richter
    "Two-dimensional Fourier spectroscopy applied to electron-phonon correlations in quantum well intersubband systems",
    Phys. Rev. B 86, 155306 (2012).
     
  • Dong Sun, Charles Divin, Momchil Mihnev, Torben Winzer, Ermin Malic, Andreas Knorr, John E Sipe, Claire Berger, Walt A de Heer, Phillip N First and Theodore B Norris
    "Current relaxation due to hot carrier scattering in graphene",
    New Journal of Physics 14, 105012 (2012).
     
  • Matthias-René Dachner, Pavel Paulau, Harald Engel, and Andreas Knorr
    "Stable rectangular pulses supported by a quantum dot optical amplifier",
    Phys. Status Solidi RRL 6, 463 (2012).
     
  • Ermin Malic, Torben Winzer, and Andreas Knorr
    "Efficient orientational carrier relaxation in optically excited graphene",
    Appl. Phys. Lett. 101, 213110 (2012).
     
  • Christopher Köhler, Tobias Watermann, and Ermin Malic,
    "Relaxation dynamics via acoustic phonons in carbon nanotubes",
    Phys. Status Solidi (b) 249, 2483 (2012).
     
  • Torben Winzer, Andreas Knorr, Martin Mittendorff, Stephan Winnerl, Dong Sun, Theodore B. Norris, Manfred Helm, and Ermin Malic,
    "Absorption saturation in optically excited graphene",
    Appl. Phys. Lett. 101, 221115 (2012).
     
  • Benjamin P. Fingerhut, Marten Richter, Jun-Wei Luo, Alex Zunger, and Shaul Mukamel,
    "Dissecting biexciton wave functions of self-assembled quantum dots by double-quantum-coherence optical spectroscopy",
    Phys. Rev. B 86, 235303 (2012).
     
  • Sandra Kuhn, Franz Schulze, Marten Richter, Andreas Knorr, and Alexander Carmele
    "Theory of phonon-assisted intraband transitions in semiconductor quantum dots",
    Proc. SPIE 8260, 826004 (2012).
     
  • Julia Kabuss, Marten Richter, and Alexander Carmele
    "Phonon-assisted features in the light emission from semiconductor quantum dots",
    Proc. SPIE 8260, 826005 (2012).
     
  • Felix Schlosser, Mario Schoth, Kirankumar Hiremath, Sven Burger, Frank Schmidt, Andreas Knorr, Shaul Mukamel, and Marten Richter
    "Combining nanooptical fields and coherent spectroscopy on systems with delocalized excitons",
    Proc. SPIE 8260, 82601V (2012).

2011

  • Thi Uyen-Khanh Dang, Carsten Weber, Marten Richter, and Andreas Knorr
    "Influence of ground state correlations on the quantum well intersubband absorption at low temperatures",
    AIP Conf. Proc.1399, 437 (2011).
     
  • J. E. Kim, E. Malic, M. Richter, A. Wilms, and A. Knorr
    "Microscopic Description Of Quantum-Dot Vertical-Cavity Surface-Emitting Lasers (VCSELs) Using Maxwell-Bloch Equations",
    AIP Conf. Proc.1399, 1021 (2011).
     
  • Winnerl, S. and Orlita, M. and Plochocka, P. and Kossacki, P. and Potemski, M. and Winzer, T. and Malic, E. and Knorr, A. and Sprinkle, M. and Berger, C. and de Heer, W. A. and Schneider, H. and Helm, M.,
    "Carrier Relaxation in Epitaxial Graphene Photoexcited Near the Dirac Point",
    Phys. Rev. Lett. 107, 237401 (2011).
     
  • Ermin Malic, Torben Winzer, Evgeny Bobkin, and Andreas Knorr,
    "Microscopic theory of excitonic absorption and ultrafast many-particle kinetics in graphene",
    Phys. Rev. B 84, 205406 (2011).
     
  • Thomas Koprucki, Alexander Wilms, Andreas Knorr, and Uwe Bandelow,
    "Modeling of quantum dot lasers with microscopic treatment of Coulomb effects",
    Optical and Quantum Electronics 42, 777 (2011).
     
  • Torben Winzer and Ermin Malić,
    "Microscopic study of the efficiency of Coulomb- and phonon-induced relaxation channels in graphene",
    Phys. Status Solidi (b) 248, 2615 (2011).
     
  • Evgeny Bobkin and Ermin Malic,
    "Temperature dependence of exciton–phonon-induced sidebands in arbitrary carbon nanotubes",
    Phys. Status Solidi (b) 248, 2556 (2011).
     
  • Christopher Köhler, Andreas Knorr, and Ermin Malic,
    "Microscopic study of temporally resolved carrier relaxation in carbon nanotubes",
    Phys. Rev. B 84, 153407 (2011).
     
  • S. Werner, J. S. Reparaz, M. R. Wagner, P. Zimmer, N. N. Ledentsov, J. Kabuss, M. R. Dachner, M. Richter, A. Knorr, C. Thomsen, and A. Hoffmann,
    "Decay dynamics of excitonic polarons in InAs/GaAs quantum dots"
    J. Appl. Phys. 110, 074303 (2011).

  • Julia Kabuss, Alexander Carmele, Marten Richter, and Andreas Knorr,
    "Microscopic equation-of-motion approach to the multiphonon assisted quantum emission of a semiconductor quantum dot"
    Phys. Rev. B 84, 125324 (2011).

  • Franz Schulze, Mario Schoth, Ulrike Woggon, Andreas Knorr, and Carsten Weber,
    "Ultrafast dynamics of carrier multiplication in quantum dots"
    Phys. Rev. B. 84, 125328 (2011).

  • Julia Kabuss, and Marten Richter
    "Theory of light scattering from semiconductor quantum dots: Excitation frequency dependent emission dynamics"
    Phot. Nano. Fund. Appl. 9 296 (2011).
     
  • Alexander Carmele and Andreas Knorr,
    "Analytical solution of the quantum-state tomography of the biexciton cascade in semiconductor quantum dots: Pure dephasing does not affect entanglement"
    Phys. Rev. B. 84, 075328 (2011).

  • Jeong-Eun Kim, Matthias-Rene Dachner, Alexander Wilms, Marten Richter, and Ermin Malic,
    "Microscopic study of relaxation oscillations in quantum-dot VCSELs"
    Phot. Nano. Fund. Appl. 9 337 (2011).

  • M. Breusing, S. Kuehn, T. Winzer, E. Malic, F. Milde, N. Severin, J. P. Rabe, C. Ropers, A. Knorr, and T. Elsaesser,
    "Ultrafast nonequilibrium carrier dynamics in a single graphene layer"
    Phys. Rev. B. 83, 153410 (2011).

  • S. Hughes, P. Yao, F. Milde, A. Knorr, D. Dalacu, K. Mnaymneh, V. Sazonova, P. J. Poole, G. C. Aers, J. Lapointe, R. Cheriton, and R.L. Williams,
    "Influence of electron-acoustic phonon scattering on off-resonant cavity feeding within a strongly coupled quantum-dot cavity system"
    Phys. Rev. B. 83,165313 (2011).

  • Alexander Carmele, Julia Kabuss, Marten Richter, Andreas Knorr, and Weng W. Chow, "Quantum optics in a semiconductor quantum dot",
    J. Mod. Opt. 58 (21), 1951-1956 (2011).
  • Alexander Carmele, Julia Kabuss, Marten Richter, and Andreas Knorr,
    "Photon statistics and phonon signatures in the quantum light emission from semiconductor quantum dots",
    Proc. SPIE 7937, 79371D (2011).

  • Ermin Malic, Evgeny Bobkin, Torben Winzer, Christopher Koehler, and Andreas Knorr,
    "Microscopic theory of ultrafast processes in carbon nanomaterials",
    Proc. SPIE 7937, 79371R (2011).

  • Ermin Malic, Carsten Weber, Marten Richter, Viktor Atalla, Tillmann Klamroth, Peter Saalfrank, Stephanie Reich, Andreas Knorr,
    "Microscopic model of the optical absorption of carbon nanotubes functionalized with molecular spiropyran photoswitches",
    Phys. Rev. Lett. 106, 097401 (2011).

  • Thomas Renger, Mohamed El-Amine Madjet, Andreas Knorr, and Frank Müh,
    "How the molecular structure determines the flow of excitation energy in plant light-harvesting complex II",
    J. Plant Physiol. 168, 1497 (2011).

  • Erik Stock, Matthias-Rene Dachner, Till Warming, Andrei Schliwa, Anatol Lochmann, Axel Hoffmann, Aleksandr I. Toropov, Askhat K. Bakarov, Ilya A. Derebezov, Marten Richter, Vladimir A. Haisler, Andreas Knorr, and Dieter Bimberg,
    "Acoustic and optical phonon scattering in a single In(Ga)As quantum dot",
    Phys. Rev. B 83, 041304(R) (2011).

  • Julia Kabuss, Alexander Carmele, Marten Richter, Weng W. Chow, and Andreas Knorr, "Inductive equation of motion approach for a semiconductor QD-QED: Coherence induced control of photon statistics",
    Phys. Status Solidi (b) 248, 872 (2011).

  • Yumian Su, Alexander Carmele, Marten Richter, Kathy Lüdge, Eckehard Schöll, Dieter Bimberg, and Andreas Knorr,
    "Theory of single quantum dot lasers: Pauli-blocking enhanced anti-bunching",
    Semicond. Sci. Technol. 26, 014015 (2011).

  • Miriam Wegert, Niels Majer, Kathy Lüdge, Sabine Dommers-Völkel, Jordi Gomis-Bresco, Andreas Knorr, Ulrike Woggon and Eckehard Schöll,
    "Nonlinear gain dynamics of quantum dot optical amplifiers",
    Semicond. Sci. Technol. 26, 014008 (2011).

2010

  • Christin David, Marten Richter, Andreas Knorr, Inez M. Weidinger, and Peter Hildebrandt, "Image dipoles approach to the local field enhancement in nanostructured Ag–Au hybrid devices"
    J. Chem. Phys. 132, 024712 (2010)

  • Johanna H. Grönqvist, Matthias Hirtschulz, Andreas Knorr and Markus Lindberg,
    "Spatiotemporal dynamics of optically generated electron-hole excitations in single-walled carbon nanotubes",
    Phys. Rev. B 81, 035414 (2010)

  • Julia Kabuss, Stefan Werner, Axel Hoffmann, Peter Hildebrandt, Andreas Knorr, and Marten Richter.
    "Theory of time-resolved Raman scattering and fluorescence emission from semiconductor quantum dots",
    Phys. Rev. B 81, 075314 (2010).

  • Marten Richter and Andreas Knorr, 
    "A time convolution less density matrix approach to the nonlinear optical response of a coupled system-bath complex",
    Ann. Phys. 325, 711 (2010).

  • Alexander Carmele, Matthias-Rene Dachner, Janik Wolters, Marten Richter, and Andreas Knorr,
    "Theory of few photon dynamics in electrically pumped light emitting quantum dot devices",
    Proc. SPIE, 7597, 75971P (2010).

  • Matthias-René Dachner, Ermin Malic, Marten Richter, Alexander Carmele, Julia Kabuss, Alexander Wilms, Jeong-Eun Kim, Gregor Hartmann, Janik Wolters, Uwe Bandelow, Andreas Knorr,
    "Theory of carrier and photon dynamics in quantum dot light emitters",
    Phys. Status Solidi B 247, 809 (2010).

  • Andreas Knorr and Jürgen Christen,
    "Theory of Nanophotonic Devices Preface",
    Phys. Status Solidi B 247, 747 (2010).

  • Sören Georg, Julia Kabuss, Inez M. Weidinger, Daniel H. Murgida, Peter Hildebrandt, Andreas Knorr, and Marten Richter.
    "On the Distance Dependent Electron Transfer Rate of Immobilized Redox Proteins - A Statistical Physics Approach",
    Phys. Rev. E 81, 046101 (2010).

  • Alexander Carmele, Marten Richter, Weng W. Chow, and Andreas Knorr,
    "Antibunching of Thermal Radiation by a Room-Temperature Phonon Bath: A Numerically Solvable Model for a Strongly Interacting Light-Matter-Reservoir System",
    Phys. Rev. Lett. 104, 156801 (2010).

  • Jeong Eun Kim, Ermin Malic, Marten Richter, Alexander Wilms, and Andreas Knorr, "Maxwell-Bloch Equation Approach for Describing the Microscopic Dynamics of Quantum-Dot Surface-Emitting Structures",
    IEEE J. Quantum Electron. 46, 1115 (2010).
     
  • Alexander Carmele, Frank Milde, Matthias-René Dachner, Malek Bagheri Harouni, Rasoul Roknizadeh, Marten Richter, and Andreas Knorr,
    "Formation dynamics of an entangled photon pair: A temperature-dependent analysis",
    Phys. Rev. B 81, 195319 (2010).
     
  • Ermin Malic, Marten Richter, Gregor Hartmann, Jordi Gomis-Bresco, Ulrike Woggon and Andreas Knorr, "Analytical description of gain depletion and recovery in quantum dot optical amplifiers",
    New Journal of Physics 12, 063012 (2010).
     
  • Thi Uyen-Khanh Dang, Carsten Weber, Marten Richter, and Andreas Knorr,
    "Influence of Coulomb correlations on the quantum well intersubband absorption at low temperatures",
    Phys. Rev. B 82, 045305 (2010).
     
  • Juliane Danckwerts, Andreas Knorr, and Carsten Weber,
    "Fidelity of optically controlled single- and two-qubit operations on Coulomb-coupled quantum dots",
    Phys. Status Solidi B 247, 2147 (2010).
     
  • Ermin Malic, Janina Maultzsch, Stephanie Reich, and Andreas Knorr, "Excitonic absorption spectra of metallic single-walled carbon nanotubes",
    Phys. Rev. B 82, 035433 (2010).
     
  • Yumian Su, Marten Richter, Andreas Knorr, Dieter Bimberg, and Alexander Carmele, "Photon statistics of a single quantum dot in a microcavity",
    Phys. Status Solidi RRL 4, 289 (2010).

  • Ermin Malic, Janina Maultzsch, Stephanie Reich, and Andreas Knorr, "Excitonic Rayleigh scattering spectra of metallic single-walled carbon nanotubes",
    Phys. Rev. B 82, 115439 (2010).

  • Torben Winzer, Andreas Knorr, and Ermin Malic, "Carrier Multiplication in Graphene",
    Nano Letters 10, 4839 (2010)
    Covered in the research news section of Solar Novus Today

2009

  • Marten Richter, Stefan Butscher, Norbert Bücking, Frank Milde, Carsten Weber, Peter Kratzer, Matthias Scheffler, and Andreas Knorr
    "Theory of Ultrafast Dynamics of Electron-Phonon Interactions in Two Dimensional Electron Gases: Semiconductor Quantum Wells, Surfaces and Graphene"
    in "Advances in Solid State Physics Vol. 48" edited by Rolf Haug, Springer, p. 281-292 (2009), ISBN 978-3-540-85858-4
     
  • Jiu-Ju Feng, Ulrich Gernert, Murat Sezer, Uwe Kuhlmann, Daniel H. Murgida, Christin David, Marten Richter, Andreas Knorr, Peter Hildebrandt and Inez M. Weidinger
    "Novel Au−Ag Hybrid Device for Electrochemical SE(R)R Spectroscopy in a Wide Potential and Spectral Range",
    Nano. Lett. 9 (1), 298-303(2009)
     
  • Alexander Carmele, Andreas Knorr and Marten Richter,
    "Photon statistics as a probe for exciton correlations in coupled nanostructures",
    Phys. Rev. B. 79, 035316 (2009).
     
  • Uwe Bovensiepen,  Stefan Declair, Martin Lisowski,  Panagiotis A. Loukakos, Arthur Hotzel, Marten Richter, Andreas Knorr, and Martin Wolf
    "Ultrafast electron dynamics in metals: Real-time analysis of a reflected light field using photoelectrons"
    Phys. Rev. B 79, 045415 (2009).
     
  • Marten Richter, Alexander Carmele, Stefan Butscher, Norbert Buecking, Frank Milde, Peter Kratzer, Matthias Scheffler, and Andreas Knorr
    "Two-Dimensional Electron Gases: Theory of Ultrafast Dynamics of Electron-Phonon Interactions in Graphene, Surfaces and Quantum Wells"
    J. Appl. Phys. 105, 122409 (2009).
     
  • Carsten Weber, Andreas Wacker, and Andreas Knorr
    "Density-matrix theory of the optical dynamics and transport in quantum
    cascade structures: The role of coherence
    "
    Phys. Rev. B 79, 165322 (2009).
     
  • Ermin Malic, Matthias Hirtschulz, Stephanie Reich, and Andreas Knorr "Excitonic absorption spectra and ultrafast relaxation dynamics in arbitrary carbon nanotubes",
    Phys. Status Solidi RRL 3, 1 (2009).
     
  • Marten Richter, Alexander Carmele, Anna Sitek and Andreas Knorr,
    "Few-photons model of the optical emission of semiconductor quantum dots",
    Phys. Rev. Lett. 103 (8), 087407 (2009).
     
  • T. Renger, M. E. Frank Mueh, I. Trostmann, F.-J. Schmitt, C. Theiss, H. Paulsen, H. J. Eichler, A. Knorr and G. Renger
    "Thermally Activated Superradiance and Intersystem Crossing in the Water-Soluble Chlorophyll Binding Protein"
    J. Phys. Chem. B. 113 (29), 9948-9957 (2009).
     
  • Matthias Hirtschulz, Ermin Malic, Frank Milde, and Andreas Knorr
    "Excitation-induced dephasing and ultrafast intrasubband relaxation in carbon nanotubes"
    Phys. Rev. B 80, 085405 (2009)
     
  • Ermin Malic, Matthias Hirtschulz, Janina Maultzsch, Stephanie Reich, and Andreas Knorr, "Environmental influence on linear spectra and relaxation dynamics in carbon nanotubes'', 
    Phys. Status Solidi (b) 246, 2592 (2009)
     
  • Sebastian Heeg, Ermin Malic, Cinzia Casiraghi, and Stephanie Reich,  "Quantitative composition of a SWCNT sample: Raman scattering vs.
    photoluminescence
    '',
    Phys. Status Solidi (b) 246, 2740 (2009)
     
  • Janik Wolters, Matthias-Rene Dachner, Ermin Malic, Marten Richter, Ulrike Woggon, and Andreas Knorr, "Carrier heating in light emitting quantum dot heterostructures caused by carrier phonon dynamics at low current injection",
    Phys.Rev. B 80, 245401 (2009)

2008

  • Jordi Gomis-Bresco, Sabine Dommers, Vasily V. Temnov, Ulrike Woggon, Matthias Lämmlin, Dieter Bimberg, Ermin Malic, Marten Richter, Eckehard Schöll, and Andreas Knorr
    "Amplification of ultrafast pulse trains in InGaAs quantum dots: mechanisms and limitations",
    Phys. Rev. Lett., 101,  256803 (2008)
  • Frank Milde, Andreas Knorr, and Stephen Hughes,
    "Role of electron-phonon scattering on the vacuum Rabi splitting of a single-quantum dot and a photonic crystal nanocavity",
    Phys. Rev. B 78, 035330 (2008)
  • Guram T. Adamashvili, David J. Kaup, Andreas Knorr, and Carsten Weber,
    "Influence of non-Markovian relaxation processes on self-induced
    transparency: memory function theory for optical solitons
    ",
    Phys. Rev. A 78,013840 (2008)
     
  • Kathy Lüdge, Moritz J. P. Bormann, Ermin Malic, Philipp Hövel, Matthias Kuntz, Dieter Bimberg, Andreas Knorr, and Eckehard Schöll,
    "Turn-on dynamics and modulation response in semiconductor quantum dot lasers",
    Phys. Rev. B 78, 035316 (2008)
  • Norbert Bücking, Peter Kratzer, Matthias Scheffler, and Andreas Knorr,
    "Linking density functional and density-matrix theory: Picosecond electron relaxation at the Si(100) surface"
    Phys. Rev. B 77, 233305 (2008)
     
  • Carsten Weber, Marten Richter, Sandra Ritter, and Andreas Knorr,
    "Theory of the Optical Response of Single and Coupled Semiconductor Quantum Dots "
    in Semiconductor Nanostructures edited by Dieter Bimberg, Springer, p. 189-210 (2008)
    ISBN: 978-3-540-77898-1
     
  • Julia Unterhinninghofen, Dirk Manske, and Andreas Knorr
    " Theory of ultrafast nonequilibrium dynamics in d-wave superconductors "
    Phys. Rev. B 77, 180509(R) (2008)
     
  • Guram T. Adamashvili, Andreas Knorr, and Carsten Weber,
    " Optical solitons in semiconductor quantum dot waveguides",
    Eur. Phys. J. D 47, 113-117 (2008)
  • Norbert Buecking, Stefan Butscher, Marten Richter, Carsten Weber, Stefan Declair, Michael Woerner, Klaus Reimann, Peter Kratzer, Matthias Scheffler, and Andreas Knorr
    "Theory of electron-phonon interactions on nanoscales: semiconductor surfaces and two dimesional electron gases",
    Proceedings of SPIE 6892, 689209 (2008)
  • Ermin Malic, Matthias Hirtschulz, Frank Milde, Yang Wu, Janina Maultzsch, Tony Heinz, Andreas Knorr, and Stephanie Reich,
    "Theory of Rayleigh scattering from metallic carbon nanotubes",
    Phys. Rev. B 77, 045432 (2008)
  • Matthias Hirtschulz, Frank Milde, Ermin Malic, Stefan Butscher, Christian Thomsen, Stephanie Reich, and Andreas Knorr,
    "Carbon nanotube Bloch equations: A many-body approach to nonlinear and ultrafast optical properties ",
    Phys. Rev. B 77, 035403 (2008)
     
  • Marten Richter, Thomas Renger, and Andreas Knorr,
    "A Bloch equation approach to intensity dependent optical spectra of light harvesting complex II - Excitation dependence of light harvesting complex II pump-probe spectra",
    Photosynth. Res. 95, 119–127 (2008)

2007

  • Stefan Butscher, Frank Milde, Matthias Hirtschulz, Ermin Malic, and Andreas Knorr,
    "Hot electron relaxation and phonon dynamics in graphene",
    Appl. Phys. Lett., 91, 203103 (2007)
     
  • Anna Grodecka, Carsten Weber, Pawel Machnikowski, and Andreas Knorr,
    "Interplay and optimization of decoherence mechanisms in the optical control of spin quantum bits implemented on a semiconductor quantum dot",
    Phys. Rev. B 76, 205305 (2007)
     
  • Anna Grodecka, Carsten Weber, Pawel Machnikowski, and Andreas Knorr,
    "Dynamical phonon-induced dephasing of an optically controlled single spin in a quantum dot",
    J. Phys.: Conf. Ser. 92, 012034 (2007)
     
  • Ermin Malic, Moritz J. P. Bormann, Philipp Hövel, Matthias Kuntz, Dieter Bimberg, Andreas Knorr, and Eckehard Schöll,
    "Coulomb damped relaxation oscillations in semiconductor quantum dot lasers",
    IEEE J. Sel. Top. Quant. Electron., Vol. 13 (5), 1242, (2007).
     
  • Guram Adamashvili and Andreas Knorr,
    "Surface Optical Solitons in Semiconductor Quantum Dot Layers",
    Phys. Lett. A 367, 220 (2007).
     
  • Greta Lindwall, Andreas Wacker, Carsten Weber, and Andreas Knorr,
    "Zero-phonon linewidth and phonon satellites in the optical absorption of nanowire-based quantum dots",
    Phys. Rev. Lett. 99, 087401 (2007)
     
  • Norbert Buecking, Matthias Scheffler, Peter Kratzer, and Andreas Knorr,
    "Theory of optical excitation and relaxation phenomena at semiconductor surfaces: linking density functional and density matrix theory",
    Appl. Phys. A, 88 (3), 505-518 (2007)
     
  • Ermin Malic, Matthias Hirtschulz, Frank Milde, Yang Wu, Janina Maultzsch, Tony Heinz, Andreas Knorr, and Stephanie Reich,
    "Theoretical approach to Rayleigh and absorption spectra of semiconducting carbon nanotubes",
    Phys. Stat. Sol. (b), 244, 4240 (2007)
     
  • M. Richter, Th. Renger, G. Renger, and A. Knorr,
    "Nonperturbative theory for the optical response to strong light of the light harvesting complex of plants: Saturation of the fluorescence quantum yield",
    J. Chem. Phys. 127, 075105 (2007)
     
  • T. Renger, I. Trostmann, C. Theiss, M. E. Madjet, M. Richter, H.
    Paulsen, H. J. Eichler, A. Knorr, G. Renger,
    "Refinement of a Structural Model of a Pigment-Protein Complex by Accurate Optical Line Shape Theory and Experiments",
    J. Phys. Chem. B, 111 (35), 10487-10501 (2007)
     
  • Guram T. Adamashvili, Carsten Weber, Andreas Knorr, and Nugzar T. Adamashvili,
    "Optical nonlinear waves in semiconductor quantum dots -- solitons and breathers",
    Phys. Rev. A, 75, 063808 (2007)
     
  • Marten Richter, Stefan Butscher, Martin Schaarschmidt, and Andreas Knorr,
    "Model of thermal terahertz light emission from a two-dimensional electron gas",
    Phys. Rev. B, 75, 115331 (2007)
     
  • Kwang Jun Ahn, Frank Milde, Andreas Knorr,
    "Phonon-Wave-Induced Resonance Fluorescence in Semiconductor Nanostructures: Acoustoluminescence in the Terahertz Range",
    Phys. Rev. Lett., 98, 027401 (2007)

2006

  • Ermin Malic, Matthias Hirtschulz, Frank Milde, Andreas Knorr, Stephanie Reich,
    "Analytical Approach to Optical Properties of Carbon Nanotubes",
    Phys. Rev. B, 74, 195431 (2006)
     
  • J. Danckwerts, K. J. Ahn, J. Förstner, and A. Knorr,
    "Theory of ultrafast nonlinear optics of Coulomb-coupled semiconductor quantum dots: Rabi oscillations and pump-probe spectra"
    Phys. Rev. B 73, 165318 (2006)
     
  • I. Waldmueller, W.W. Chow, and A. Knorr,
    "Influence of radiative coupling on coherent Rabi intersubband oscillations in multiple quantum wells",
    Phys. Rev. B 73, 035433 (2006)
     
  • T. Shih, K. Reimann, M. Woerner, T. Elsaesser, I. Waldmüller, A. Knorr, R. Hey and, K. H. Ploog
    "Radiative coupling of intersubband transitions n GaAs/AlGaAs multiple quantum wells",
    Physica E 32,  262-265 (2006)
     

2005

  • N. C. Nielsen, T. Höner zu Siederdissen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, S. W. Koch, H. Giessen,
    "Temporal and Spatial Pulse Compression in a Nonlinear Defocusing Material"
    in "Ultrafast Phenomena XIV", Eds. T. Kobayashi, T. Okada, T. Kobayashi, K. Nelson, and S. de Silvestri, Springer Verlag Heidelberg, pg. 19 - 21 (2005).
     
  • M. Richter, M. Schaarschmidt, A.Knorr, W.Hoyer, J. V. Moloney, E. M. Wright, M. Kira, S. W. Koch,
    "Quantum theory of incoherent THz emission of an interacting electron-ion plasma"
    Phys. Rev. A 71, 053819 (2005).
     
  • S. Butscher, J. Förstner, I. Waldmüller, A. Knorr,
    "Ultrafast electron-phonon interaction of intersubband transitions: Quantum kinetics from adiabatic following to Rabi oscillations"
    Phys. Rev. B 72, 045314 (2005).
     
  • A. Zeiser, N. Bücking, J. Förstner, A. Knorr,
    "Microscopic theory of electron dynamics and time-resolved two-color two-photon photoemission at semiconductor surfaces"
    Phys. Rev. B 71, 245309 (2005).
     
  • Tilman Höner zu Siederdissen, Nils C. Nielsen, Jürgen Kuhl, Martin Schaarschmidt, Jens Förstner, Andreas Knorr, Galina Khitrova, Hyatt M. Gibbs, Stephan W. Koch, and Harald Giessen,
    "Transition between different coherent light--matter interaction regimes analyzed by phase-resolved pulse propagation"
    Opt. Lett. 30, 1384 (2005).
     
  • F. Banit and S.-C. Lee and A. Knorr and A. Wacker,
    "Self-consistent theory of the gain linewidth for quantum-cascade lasers"
    Appl. Phys. Lett. 86, 041108 (2005).
     
  • L. Töben, L. Gundlach, R. Ernstorfer, R. Eichberger, T. Hannappel, F. Willig, A. Zeiser, J. Förstner, A. Knorr, P. H. Hahn, and W. G. Schmidt,
    "Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100)"
    Phys. Rev. Lett. 94, 067601 (2005).
     
  • N. C. Nielsen, T. H. zu Siederdissen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, and H. Giessen,
    "Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor"
    Phys. Rev. Lett. 94, 057406 (2005).
     
  • W. Hoyer and J.V. Moloney and E.M. Wright and A. Knorr and M. Kira and S.W. Koch,
    "Photoluminescence and Terahertz Emission from Femtosecond Laser-Induced Plasma Channels"
    Phys. Rev. Lett. 94, 115004 (2005).
     
  • K. J. Ahn, J. Förstner, and A. Knorr,
    "Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction"
    Phys. Rev. B 71, 153309 (2005).
     
  • T.  Shih,  K.  Reimann,  M. Woerner,  T. Elsaesser, I. Waldmüller, A. Knorr, R. Hey and K. H. Ploog,
    "Nonlinear response of a radiatively coupled intersubband transitions of quasi-two-dimensional electrons"
    Phys. Rev. B 72, 195338 (2005).

2004

  • S.Butscher, I. Waldmüller, J. Förstner, A. Knorr,
    "Polaron Signatures in the Line Shape of Semiconductor Intersubband Transitions"
    Phys.Stat.Sol. (b) 241, R49 (2004).
     
  • N. C. Nielsen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, S. W. Koch, H. M. Gibbs, G. Khitrova, H. Giessen,
    " Coherent Sub-picosecond Pulse Propagation on the Exciton Resonance in multiple Bragg-Structures"
    Phys.Rev.B 70, 075306 (2004).
     
  • I. Waldmüller, J. Förstner, S.C. Lee, A. Knorr, M. Wörner, K. Reimann, R. Kaindl, T. Elsaesser, R. Hey, K. Ploog,
    "Optical Dephasing of Coherent Intersubband Transitions in a quasi-two-dimensional Electron gas"
    Phys.Rev.B 69, 205307 (2004).
     
  • S. Ramakrishna, F. Willig, A. Knorr,
    "Time-resolved two-photon photoemission spectroscopy of semiconductor bulk states"
    Appl.Phys.A 78, 247-252 (2004).
     
  • S. Ramakrishna, F. Willig, A. Knorr,
    "Photoinduced bulk-surface dynamics: time resolved two photon photoemission signals at semiconductor surfaces",
    Surface Science 558, 159 (2004).
     
  • A.Zeiser, N. Bücking, J. Götte, J. Förstner, P. Hahn, W.G. Schmidt, A. Knorr,
    "Dynamics of the Phonon-Induced Electron Transfer between Semiconductor Bulk and Surface States"
    Phys.Stat.Sol. (b) 241, R60 (2004).
     
  • M. Schaarschmidt, J. Förstner, A. Knorr, J. P. Prineas, N. C. Nielsen, J. Kuhl, G. Khitrova, H. M. Gibbs, H. Giessen, and S. W. Koch,
    "Adiabatically driven electron dynamics in a resonant photonic band gap: Optical switching of a Bragg periodic semiconductor",
    Phys. Rev. B 70, 233302 (2004).

2003

  • S. Schneider, P. Borri, W. Langbein, U. Woggon, J.Förstner, A. Knorr, R. L. Sellin, D. Ouyang, D. Bimberg,
    "Self-Induced Transparency in InGaAs quantum dot waveguides",
    Phys. Stat. Sol. C 0, 1548 (2003).
     
  • J.Förstner, C.Weber, J.Danckwerts, A.Knorr,
    "Phonon-Assisted Damping of Rabi-Oscillations in Semiconductor Quantum Dots",
    Phys. Rev. Lett. 91 127401 (2003).
     
  • S. Schneider, P. Borri, W. Langbein, U. Woggon, J.Förstner, A. Knorr, R. L. Sellin, D. Ouyang, D. Bimberg,
    "Self-Induced Transparency in InGaAs quantum dot waveguides ",
    Appl. Phys. Lett. 83, 3768 (2003).
     
  • I.Waldmüller, , M.Woerner, J.Förstner, A.Knorr
    " Theory of the Lineshape of Quantum Well Intersubband Transitions: Optical Dephasing and Light Propagation Effects "
    Phys. Stat. Sol. B 238, 474 (2003).
     
  • J.Förstner, C.Weber, J.Danckwerts, A.Knorr,
    " Phonon-induced Damping of Rabi-Oscillations in Semiconductor Quantum Dots ",
    Phys. Stat. Sol. B 238, 419 (2003).
     
  • K.J.Ahn, A.Knorr
    "Radiative Lifetime of Quantum Confined Excitons near Interfaces ",
    Phys. Rev. B 68, 161307 (2003).
     
  • N. C. Nielsen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, S. W. Koch, H. M. Gibbs, G. Khitrova, H. Giessen,
    " Pulse Propagation in Bragg-resonant multiple Quantum Wells: from Pulse Breakup to Compression "
    Phys. Stat. Sol. C 0, 1484 (2003).
     
  • S.Ramakrishna, F.Willig, V.May, A.Knorr,
    "Femtosecond Spectroscopy of Heterogeneous Electron Transfer",
    J. Phys. Chem. B 107, 607-611 (2003).

2002

  • I.Waldmüller, J.Förstner, A.Knorr,
    "Theory of ultrafast dynamics and lineshape of semiconductor quantum well intersubband emitters",
    in OSA Trends in Optics and Photonics (TOPS) Vol. 79, Nonlinear Optics, OSA Technical Digest, Postconference Edition (OSA, Washington DC 2002), pp 301-303.
     
  • Jens Förstner, Kwang Jun Ahn, Juliane Dankwerts, Martin Schaarschmidt, Ines Waldmüller, Carsten Weber, and Andreas Knorr,
    "Light Propagation-and Many-Particle-Induced Non-Lorentzian Lineshapes in Semiconductor Nanooptics"
    Phys. Status Solidi B 234, 155-165 (2002).
  • P.Thomas, M.Möller, R.Eichmann, T.Meier, T.Stroucken and A.Knorr,
    "Microscopic Foundation of the Förster Excitonic Energy Transfer Process"
    Phys.Stat.Sol.b 230, 25-29 (2002).
     
  • J.P.Prineas, J.Y.Zhou, J.Kuhl, H.M.Gibbs, G.Khitrova, S.W.Koch, A.Knorr,
    "Ultrafast Suppression and Recovery of a Photonic Band Gap",
    Appl.Phys.Lett. 81, 4332-4335 (2002).
     
  • J.Förstner, A.Knorr, M.Lindberg, S.W.Koch,
    "Line narrowing and hole burning within the homogeneous linewidth: a new wave-mixing effect in two-level systems",
    Opt. Lett. 27, 1830-1832 (2002).

2001

  • N.C.Nielsen, S.Linden, J.Kuhl, J.Förstner, A.Knorr, H.Giessen and S.W.Koch
    " Coherent Nonlinear Pulse Propagation on a Free Exciton Resonance in a Semiconductor '',
    Phys.Rev.B 64, 245202 (2001).
     
  • J.Förstner, A.Knorr, and S.W.Koch
    " Nonlinear Pulse Propagation in Semiconductors: Hole Burning Within a Homogeneous Line ",
    Phys.Rev.Lett. 86, 476 (2001).
     
  • S.W.Koch and A.Knorr
    "Optics in the Nano-World: Localized Light Probing Localized Electrons"
    Science Magazine 293, 2217, (2001).
     
  • S.Hughes, P.Borri, A.Knorr, F. Romstad, and J. M.Hvam
    "Ultrashort Pulse Propagation Effects in a Semiconductor Optical Amplifier: Theory and Experiment''
    IEEE J. of Quant. Electr. 7, 694 (2001).
     
  • A.Knorr and S.Hughes
    "Microscopic Theory of Ultrashort Pulse Compression and Break-Up in a Semiconductor Optical Amplifier''
    Phot.Techn.Lett. 13, 782 (2001).

< 2001

  • A. Knorr, K.E. Süsse, D.G. Welsch, "Coherent Interatomic Interactions and Cooperative Effects in Resonance Fluorescence", J. Opt. Soc. Am. B 9, 1174 (1992).
     
  • A.Thränhardt, S.Kuckenburg, A.Knorr, T.Meier, and S.W.Koch, " Quantum Theory of Phonon Assisted Excitonic Luminescence in Semiconductor Quantum Wells ", Phys.Rev.B 62, 2706 (2000).
     
  • S.Kuckenburg, A.Thränhardt, A.Knorr, M.Kira, F.Jahnke, and S.W.Koch, " Many Body Quantum Theory of the Sponteneous Emission of Semiconductor Quantum Wells ", Phys.Stat.Sol.(a) 178, 409 (2000).
     
  • A.Thränhardt, S.Kuckenburg, A.Knorr, and S.W.Koch, "Coherent and Incoherent Contributions to Secondary Emission ", Phys.Stat.Sol.(b) 221, 227 (2000).
     
  • A.Knorr, S.W.Koch, and W.W.Chow " Optics in the Multipole Approximation: From Atomic Systems to Solids ", Opt.Comm. 179, 167 (2000).
     
  • A.Thränhardt, S.Kuckenburg, A.Knorr, P.Thomas, and S.W.Koch, " Interplay between coherent and incoherent scattering in quantum well secondary emission ", Phys.Rev.B 62, 16802 (2000).
    Stark-Effekt und adiabatische Prozesse:
     
  • N. Peyghambarian, P.A. Harten, A.Knorr, J.P. Sokoloff, F. Brown de Colstoun, S.G. Lee, R. Jin, E.M. Wright, G. Khitorova, H.M. Gibbs, and S.W. Koch, "Stark-Effect and Coherent Pulse Breakup in Femtosecond Pulse Propagation in Semiconductors", Phys. Stat. Sol. b 173, 41 (1992).
     
  • C.Sieh, T.Meier, F.Jahnke, A.Knorr, S.W.Koch, P.Brick, M.Hübner, C.Ell, J.Prineas, G.Khitrova, and H.M.Gibbs, `` Coulomb Memory Signatures in the Excitonic Optical Stark Effect '', Phys.Rev.Lett.82, 3112 (1999).
     
  • P.Brick, M.Hübner, C.Ell, J.Prineas, G.Khitrova, H.M.Gibbs, C.Sieh, T.Meier, F.Jahnke, A.Knorr, and S.W.Koch `` Coulomb Memory Effects and Higher Order Coulomb Correlations in the Excitonic Optical Stark Effect '', Phys.Stat.Sol.(a) 178, 459 (2000). Elektronendichte-Rabiosziliationen:
     
  • S.W. Koch, A. Knorr, R. Binder, M. Lindberg, "Microscopic Theory of Rabi Flopping, Photon Echo, and Resonant Pulse Propagation in Semiconductors", Phys. Stat. Sol. 173, 177 (1992).
     
  • Th.Östreich and A.Knorr, "Various Appearences of Rabi-oscillations in Semiconductors for -Pulse Excitation", Phys.Rev.B 48, 17811, (1993).
     
  • A.Knorr, Th.Östreich, K.Schönhammer, R.Binder and S.W.Koch, "Asymptotic analytic Solution for Rabi-oscillations in a System of weakly excited Excitons", Phys.Rev.B 49, 14024 (1994).
     
  • S.T.Cundiff, A.Knorr, J.Feldmann, S.W.Koch, E.Göbel, and H.Nickel "Rabi Flopping in Semiconductors" Phys.Rev.Lett. 73, 1178 (1994).
     
  • Th.Östreich and A.Knorr, "Nonperturbative scaling behavior of the semiconductor Bloch-equations in the low density limit" Phys.Rev.B 50, 5717 (1994).
     
  • S.T.Cundiff, A.Knorr, J.Feldmann, S.W.Koch, E.O.Göbel, "Excitation Induced Density Flops in Semiconductors", Phys.Stat.Sol.b 188, 307 (1995). Lichtpuls-Ausbreitung:
     
  • A. Knorr, R. Binder, M. Lindberg, and S.W. Koch, "Theoretical Study of Resonant Ultrashort Pulse Propagation in Semiconductors", Phys. Rev. A 46, 7179 (1992).
     
  • A.Knorr, R.Binder, E.M. Wright, and S.W.Koch, "Absorption of High Intensity Femtosecond Pulses in Semiconductor Amplifiers",
    Optics and Photonic News, Dec.1993, Vol.4, No.12, p.44.
     
  • R.Indik, A.Knorr, R.Binder, J.Moloney, and S.W.Koch, "Propagation-Induced Adiabatic Following in a Semiconductor Amplifier" Opt. Lett. 19, 966 (1994).
     
  • A.Knorr, R.Binder, E.M. Wright, and S.W.Koch, "Amplification, Absorption and lossless Propagation of Pulses in inverted Semiconductors", Optics and Photonic News, Oct.1993, Vol.4, No.10, p.43.
     
  • R.A.Indik, J.V.Moloney, R.Binder, A.Knorr, S.W.Koch, ``Self-Induced Optical Channeling of Sub-Picosecond Pulses in Broad Area Bulk Semiconductor Amplifiers'' Opt.Lett. 20, 2315 (1995).
     
  • A.Knorr, T.Stroucken, A.Schulze, A.Girndt, and S.W.Koch, "Influence of Propagation Effects on the Coherent Optical Response of Semiconductors", Phys.Stat.Sol.b 188, 473 (1995).
     
  • R.Indik, M.Mlejnek, J.Moloney, R.Binder, S.Hughes, A.Knorr, S.W.Koch, "The Role of Plasma Cooling, Heating and Memory Effects in Sub-Picosecond Pulse Propagation in Semiconductor Amplifiers'' Phys.Rev.A 53, 3614 (1996).
     
  • H.Giessen, S.Linden, J.Kuhl, A.Knorr, S.W.Koch, F.Gindele, M.Hetterich, M.Grün, S.Petillon, C.Klingshirn, and N.Peyghambarian, "Coherent High-Intensity Pulse Propagation on a Free Exciton Resonance in a Semiconductor'' Phys.Stat.Sol.(b) 206, 27 (1998).
     
  • H.Giessen, S.Linden, J.Kuhl, A.Knorr, S.W.Koch, M.Hetterich, M.Grün and C.Klingshirn, "High-Intensity Pulse Propagation in Semiconductors: On-resonant Self-Induced Transmission and Effects in the Continuum'' Optics Express 4, 121 (1999), Focus Issue on Laser Controlled Dynamics ed. by K.Bergmann.
     
  • H.Giessen, S.Linden, J.Kuhl, A.Knorr, S.W.Koch, M.Hetterich, M.Grün and C.Klingshirn, "Coherent Propagation at High-Intensities on a Free Exciton Resonance in a Semiconductor: Self-Induced Transmission'' Superlattices and Microstructures 26, 103 (1999) Special Issue on Coherent Control ed. W.Pötz.
     
  • H.Giessen, J.Kuhl, A.Knorr, and S.W.Koch, "Self-induced transmission on a free exciton resonance in a semiconductor ", Optics and Photonics News 10, 27 (1999).
     
  • J.Förstner, A.Knorr, and S.W.Koch "Nonlinear Polariton Pulse Propagation in Bulk Semiconductors '', Phys.Stat.Sol.(b) 221, 453 (2000). Optisches Wellenmischen
     
  • A.Girndt, A.Knorr, M.Hofmann, and S.W.Koch "Theoretical Analysis of ultrafast pump-probe experiments in semiconductor amplifiers" Appl.Phys.Lett. 66, 550 (1995).
     
  • A.Schulze, A.Knorr, and S.W.Koch "Propagation and Many-Body Effects in Four-Wave Mixing in Semiconductors" Phys.Rev.B 51, 10601 (1995).
     
  • A.Schulze, A.Knorr, P.Thomas, and S.W.Koch, "Higher Order Wave Mixing in Semiconductors'' Solid State Comm. 94, 911 (1995).
     
  • A.Girndt, A.Knorr, M.Hofmann, and S.W.Koch "Theoretical Analysis of ultrafast pump-probe experiments in semiconductor amplifiers" Jour.Appl.Phys. 78, 2946 (1995).
     
  • W.W.Chow, R.Indik, A.Knorr, J.Moloney, and S.W.Koch "Time Resolved Non-Degenerate Four-Wave Mixing in a Semiconductor Amplifier" Phys.Rev.A 52, 2479 (1995). Kollektive Effekte in mesoskopischen Strukturen:
     
  • T.Stroucken, A.Knorr, and S.W.Koch, "Propagation-Induced Non-Lorentzian Lineshape Functions in Multiple Quantum Well Structures'' Optics and Photonics News 12, 10 (1995).
     
  • T.Stroucken, S.Haas, A.Knorr, P.Thomas, and S.W.Koch, "Radiative Transport in Semiconductor Quantum Wells'' Il Nuovo Cimento D 17, 1735 (1995).
     
  • T.Stroucken, A.Knorr, P.Thomas, and S.W.Koch, "Coherent Dynamics of Radiatively Coupled Quantum Wells'' Phys.Rev.B 53, 2026, (1996).
     
  • M.Hübner, J.Kuhl, T.Stroucken, A.Knorr, S.W.Koch, R.Hey, K.Ploog, Collective Effects of Excitons in Multiple Quantum Well Bragg Structures Phys.Rev.Lett. 76, 4199 (1996).
     
  • D.Weber, J.Feldmann, T.Stroucken, A.Knorr, S.W.Koch, D.Citrin, K.Köhler, and E.O.Göbel, "Coherent Dynamics as a Function of Quantum Well Number''
    Jour.Opt.Soc.Am.B 13, 1241 (1996).
     
  • S.Bischoff, A.Knorr, and S.W.Koch, "Theoretical Investigation of the Excitonic Semiconductor Response for Varying Material Thickness: Transition from Quantum Well to Bulk'' Phys.Rev.B 55, 7715 (1997).
     
  • S.Haas, T.Stroucken, A.Knorr, F.Jahnke, and S.W.Koch, ``Four-Wave Mixingin Radiatively Coupled Quantum Wells: A Model Study'' Phys.Stat.Sol.(a) 164, 19 (1997).
     
  • M.Hübner, J.Kuhl, T.Stroucken, B.Grote, S.Haas, A.Knorr, S.W.Koch, G.Khitrova and H.Gibbs "Superradiant Coupling of Excitons in (InGa)As Multiple Quantum Wells'' Phys.Stat.Sol.(b) 205, 333 (1998).
     
  • S.Haas, T.Stroucken, M.Hübner, J.Kuhl, B.Grote, A.Knorr, F.Jahnke, S.W.Koch, "Intensity Dependence of Superradiant Emission From Radiatively Coupled Excitons in Multiple Quantum Wells'', Phys.Rev.B 57, 14860 (1998).
     
  • T.Stroucken, A.Knorr, C.Anthony, A.Schulze, P.Thomas, and S.W.Koch M.Koch, S.T.Cundiff, J.Feldmann, E.O.Göbel, "Light Propagation and Disorder Effects in Semiconductor Multiple Quantum Wells" Phys.Rev.Lett.74, 2391 (1995).
     
  • T.Stroucken, C.Anthony, A.Knorr, P.Thomas, and S.W.Koch, "A Greens Function Approach to Disordered Semiconductors", Phys.Stat.Sol.b 188, 539 (1995).
     
  • B.Grothe, T.Stroucken, A.Knorr, and S.W.Koch, "The Influence of Disorder on Radiatively Coupled Multiple Quantum Wells'' Phys.Stat.Sol.(a) 164, 2231 (1997).
     
  • A.Knorr, F.Steininger, A.Girndt, T.Stroucken, S.Haas, W.W.Chow, P.Thomas, and S.W.Koch, "Ballistic Electron Transport and Pulse Propagation in Semiconductor Quantum Wells'' Il Nuovo Cimento D 17, 1265 (1995).
     
  • F.Steininger, A.Knorr, T.Stroucken, P.Thomas, S.W.Koch, "Spatial and Temporal Localized Excitation of Semiconductor Quantum Wells'' Phys.Rev.Lett. 77, 550 (1996).
     
  • F.Steininger, A.Knorr, P.Thomas, and S.W.Koch, "The influence of Electron-Phonon Scattering on the Spatio-Temporal Dynamics of Electronic Wave Packets in Semiconductor Quantum Wells'' Zeitschrift für Physik B 103, 45 (1997).
     
  • A.Knorr, F.Steininger, and S.W.Koch, "Theory of Optically Nonlinear Effects in the Ultrafast Spatio-Temporal Dynamics of Semiconductors'' Acta Physica Polonica 92, 641 (1997).
     
  • A.Knorr, F.Steininger, B.Hanewinkel, S.Kuckenburg, P.Thomas, and S.W.Koch, "Theory of Ultrafast Spatio-Temporal Dynamics in Semiconductor Quantum Wells: Electronic Wavepackets and Near-Field Optics'' Phys.Stat.Sol.(b) 206, 139 (1998).
     
  • J.Stippler, C.Schlichenmaier, A.Knorr, T.Meier, M.Lindberg, P.Thomas, and S.W.Koch, "Current Echos Induced by Coherent Control'', Phys.Stat.Sol.(b) 221, 379 (2000).
     
  • W.W.Chow, A.Knorr and S.W.Koch, "Theory of Laser Gain in Group III-Nitrides'' Appl.Phys.Lett. 67, 754 (1995).
     
  • W.W.Chow, A.Knorr, and S.W.Koch, "Gain of GaN bulk materials'' Optics and Photonics News 12, 31 (1995).
     
  • A.Girndt, F.Jahnke, A.Knorr, W.W.Chow, and S.W.Koch, "Multi-band Bloch Equations and Gain Spectra of Highly Excited II-VI Semiconductor Quantum Wells'' Phys.Stat.Sol.b 202, 725 (1997).
     
  • C.Ellmers, M.Hofmann, A.Girndt, A.Knorr, W.W.Rühle, F.Jahnke, and S.W.Koch, "Measurements and Calculation of Gain Spectra for (InGa)As Single Quantum Well Lasers'', Appl.Phys.Lett. 72, 1674 (1998).
     
  • C.Ellmers, M.Hofmann, W.W.Rühle, A.Girndt, F.Jahnke, W.W.Chow, A.Knorr, and S.W.Koch, "Gain Spectra of an (InGa)As Single Quantum Well Laser Diode'', Phys.Stat.Sol.(b) 205, 407 (1998)
     
  • B.Hanewinkel, A.Knorr, P.Thomas, and S.W.Koch, "Optical Near Field Response of Semiconductor Quantum Dots'' Phys.Rev.B 55, 13715 (1997).
     
  • A.Knorr, B.Hanewinkel, H.Giessen, and S.W.Koch, "Theory for Semiconductor Near-Field Optics: Selection Rules and Spatio-Temporal Dynamics'' in Festkörperprobleme 38 (Advances in Solid State Physics), Vieweg, ed. by B.Kramer, p.311 (1999).
     
  • G. von Freymann, Th. Schimmel, M.Wegener, A.Knorr, B.Hanewinkel, and S.W.Koch, "Computer Simulations of NSOM: Can Subwavelength Resolution be Obtained Using Uncoated Fiber Probes '', Appl.Phys.Lett. 73, 1170 (1998).
     
  • M.Vollmer, H.Giessen, W.Stolz, W.Rühle, A.Knorr, S.W.Koch L.Ghislain, and V.Elings, "Ultrafast Nonlinear Subwavelength Solid Immersion spectroscopy at : An Alternative to Nonlinear SNOM '' Journal of Microscopy 194, 523 (1999).
     
  • B.Hanewinkel, A.Knorr, P.Thomas, and S.W.Koch, "Near-Field Dynamics of Excitonic Wavepackets in Quantum Wells'' Phys.Rev.B 60 , 8975 (1999).
     
  • A.von der Heydt, A.Knorr, B.Hanewinkel, and S.W.Koch, "Optical Near-Field Excitation at the Semiconductor Bandedge: Field Distributions, Anisotropic Transitions and Quadrupole Enhancement" J. Chem.Phys. 112, 7831 (2000).
     
  • A.Knorr, B.Hanewinkel, and S.W.Koch, "Near-Field Optical Theory of Semiconductor-Nanostructures: Polarization Dependence, Local Wavefunction-Mapping and Temporal Dynamics '' submitted to Opt.Express (2000).
     
  • A.Knorr, S.Hughes, T.Stroucken and S.W.Koch, "Theory of Spatio-Temporal Effects in Semiconductor Heterostructures'' Chem.Phys. 210, 27 (1996).
     
  • S.Hughes, A.Knorr, R.Binder, J.Moloney, S.W.Koch, "The Influence of Electron-Hole Scattering on Linear Gain Spectra'' Solid State Comm. 100, 555 (1996).
     
  • W.W.Chow, A.Knorr, S.Hughes, A.Girndt, and S.W.Koch, "Carrier Correlation Effects in Semiconductor Laser Medium'' IEEE Journ. Quantum Electr. 3, 136 (1997).
     
  • S.Hughes, A.Knorr, S.W.Koch, "The Interplay of Pulse Propagation and Optical Dephasing in Semiconductors'' Journ. Opt. Soc. Am. B 14, 754 (1997).
     
  • C.Sieh, T.Meier, A.Knorr, F.Jahnke, P.Thomas and S.W.Koch, "Theoretical Analysis of Differential Spectra Including Carrier-Correlations and Disorder '', Eur.Phys.J. B 11, 407 (1999).
     
  • S.W.Koch, C.Sieh, T.Meier, F.Jahnke, A.Knorr, P.Brick, M.Hübner, C.Ell, J.Prineas, G.Khitrova, H.M.Gibbs, " Theory of Coherent Effects in Semiconductors '', J.Lumin. 83-84, 1 (1999).
     
  • M.Oestreich, D.Hägele, H.C.Schneider, A.Knorr, A.Hansch, S.Hallstein, K.H.Schmidt, K.Köhler, S.W.Koch, and W.W.Rühle, ``Direct observation of the rotational direction of electron spin precession in semiconductors'', Sol.State.Comm. 108, 753 (1998).
     
  • P.A. Harten, A.Knorr, J.P. Sokoloff, F. Brown de Colstoun, S.G. Lee, R. Jin, E.M. Wright, G. Khitorova, H.M. Gibbs, S.W. Koch, and N. Peyghambarian, "Propagation-Induced Escape from Adiabatic Following in a Semiconductor", Phys. Rev. Lett. 9, 852 (1992).
     
  • A. Knorr, E.M. Wright, R. Binder, and S.W. Koch, "Amplification, Absorption and lossless Propagation of Pulses in inverted Semiconductors", Opt. Lett. 18, 1528 (1993).
     
  • S.Hughes, A.Knorr, S.W.Koch, "Femtosecond Pulse Break-Up in a Semiconductor Amplifier'' Opt.Lett. 21, 1052 (1996).
     
  • H.Giessen, A.Knorr, S.Haas, S.W.Koch, S.Linden, J.Kuhl, M.Hetterich, M.Grün and C.Klingshirn, "Self-induced transmission on a free exciton resonance in a semiconductor'', Phys.Rev.Lett. 81, 4260 (1998).
     
  • J.Förstner, A.Knorr, and S.W.Koch "Nonlinear Pulse Propagation in Semiconductors: Hole Burning Within a Homogeneous Line '', Phys.Rev.Lett. 86, 476 (2001).
     
  • S.Hughes and A.Knorr ,"Microscopic Theory of Ultrashort Pulse Compression and Break-Up in a Semiconductor Optical Amplifier'' Photon. Tech. Lett. xxx (2001).
     
  • R.Binder, Y.Z.Hu, A.Knorr, M.Lindberg, and S.W.Koch, "Many Body Theory of Coherent Optical Effects in Semiconductors", in "Coherent Optical Interactions in Semiconductors", ed. R.T.Philipps, NATO ASI Series published by Plenum (1993).
     
  • S.W.Koch, T.Stroucken, T.Meier, A.Knorr, J.Hader, F.Rossi, and P.Thomas "Coherent Dynamics of Semiconductor Heterostructures'' in "Microscopic Theory of Semiconductors'', ed. S.W.Koch, published by World Scientific (1995).
     
  • A.Knorr and S.W.Koch "Microscopic Modelling of Semiconductors'' in ``Nonlinear Optical Materials'' , ed. J.V.Moloney and J.Sipe, IMA Volumes in Mathematics and its Applications 101, ed. J.V.Moloney, Springer (1998).
     
  • B.Hanewinkel, A.Knorr, P.Thomas and S.W.Koch "Near-Field Optics of Nanostructured Semicondutor Materials '' in ``Optics of Nanostructured Materials'' , ed. T.F.George and V.A.Markel, to be published by Wiley Interscience (2001).
     
  • H.Giessen, A.Knorr, J.Kuhl and S.W.Koch "High Intensity Laser Pulse Propagation in Semiconductors '' in Festkörperprobleme 39 (Advances in Solid State Physics), Vieweg, ed. by B.Kramer, p. (2000).