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Department of Physics

Theoretical Physics III - Quantum Theory of Condensed Matter - Prof. Dr. Vollrath Martin Axt

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Publications

2024

  • Y. Karli, D.A. Vajner, F. Kappe, P.C.A. Hagen, L.M. Hansen, R. Schwarz, T.K. Bracht, C. Schimpf, S.F. Covre da Silva, P. Walther, A. Rastelli, V.M. Axt, J.C. Loredo, V. Remesh, T. Heindel, D.E. Reiter G. Weihs,
    Controlling the photon number coherence of solid-state quantum light sources for quantum cryptography
    npj Quantum Inf. 10, 17 (2024)
    Supplementary Information
     
  • T.K. Bracht, F. Kappe, M. Cygorek, T. Seidelmann, Y. Karli, V. Remesh, G. Weihs, V.M. Axt,and D.E. Reiter,
    Theory of time-bin-entangled photons from quantum emitters
    Phys. Rev. A 110, 063709 (2024)
    Editor's Suggestion
     
  • L. Nimmesgern, M. Cygorek, A. Mielnik-Pyszczorski, D.E. Reiter, A. Vagov and V.M. Axt,
    Multiple wave packets running in the photon number space
    Phys. Rev. B 109, 155436 (2024)
     

2023

  • T.K. Bracht, M. Cygorek, T. Seidelmann, V.M. Axt and D.E. Reiter,
    Temperature-independent almost perfect photon entanglement from quantum dots via the SUPER scheme
    Optica Quantum 1, 103 (2023)
    Supplementary Information
     
  • A. Vagov, I.A. Larkin, M.D. Croitoru and V.M. Axt,
    Superanomalous skin-effect and enhanced absorption of light scattered on conductive media
    Scientific Reports 13, 5103 (2023)
    Supplementary Information
     
  • B.U. Lehner, T. Seidelmann, G. Undeutsch, C. Schimpf, S. Manna, M. Gawełczyk, S.F. Covre da Silva, X. Yuan, S. Stroj, D.E. Reiter, V.M. Axt and A. Rastelli,
    Beyond the Four-Level Model: Dark and Hot States in Quantum Dots Degrade Photonic Entanglement
    Nano Lett. 23, 1409-1415 (2023)
    Supporting Information
     
  • T. Seidelmann, M. Cosacchi, M. Cygorek, D.E. Reiter, A. Vagov and V.M. Axt,
    Phonon-induced transition between entangled and nonentangled photon emission in constantly driven quantum-dot–cavity systems
    Phys. Rev. B 107, 075301 (2023)
     
  • T.K. Bracht, T. Seidelmann, Y. Karli, F. Kappe, V. Remesh, G. Weihs, V.M. Axt and D.E. Reiter,
    Dressed-state analysis of two-color excitation schemes
    Phys. Rev. B 107, 035425 (2023)
     
  • T. Seidelmann, T.K. Bracht, B.U. Lehner, C. Schimpf, M. Cosacchi, M. Cygorek, A. Vagov, A. Rastelli, D.E. Reiter and V.M. Axt,
    Two-photon excitation with finite pulses unlocks pure dephasing-induced degradation of entangled photons emitted by quantum dots
    Phys. Rev. B 107, 235304 (2023)
     
  • F. Kappe, Y. Karli, T.K. Bracht, S. F. Covre da Silva, T. Seidelmann, V.M. Axt, A. Rastelli, G. Weihs, D.E. Reiter and V. Remesh,
    Collective excitation of spatio-spectrally distinct quantum dots enabled by chirped pulses
    Materials for Quantum Technology 3, 025006 (2023)
     

2022

  • M. Cygorek , M. Cosacchi, A. Vagov , V.M. Axt, B.W. Lovett, J. Keeling  and E.M. Gauger,
    Simulation of open quantum systems by automated compression of arbitrary environments
    Nature Physics 18, 662-668 (2022)
    Supplementary Information
    Universität Bayreuth Pressemitteilung/Press Release
     
  • T. Seidelmann, C. Schimpf, T.K. Bracht, M. Cosacchi, A. Vagov, A. Rastelli, D.E. Reiter and V.M. Axt,
    Two-photon excitation sets limit to entangled photon pair generation from quantum emitters
    Phys. Rev. Lett. 129, 193604 (2022)
    Supplement
     
  • Y. Karli, F. Kappe, V. Remesh, T.K. Bracht, J. Münzberg, S. Covre da Silva, T. Seidelmann, V.M. Axt, A. Rastelli, D.E. Reiter and G. Weihs,
    SUPER Scheme in Action: Experimental Demonstration of Red-Detuned Excitation of a Quantum Emitter
    Nano Lett. 22, 6567-6572 (2022)
    Supporting Information
    Universität Innsbruck Pressemitteilung/Press Release
     
  • M. Bozzio, M. Vyvlecka, M. Cosacchi, C. Nawrath, T. Seidelmann, J.C. Loredo, S.L. Portalupi, V.M. Axt, P. Michler and P. Walther,
    Enhancing quantum cryptography with quantum dot single-photon sources
    npj Quantum Inf. 8, 104 (2022)
    Supplementary Information
     
  • A. Völkel, L. Nimmesgern, A. Mielnik-Pyszczorski, T. Wirth and G. Herink,
    Intracavity Raman scattering couples soliton molecules with terahertz phonons
    Nature Communications 13, 2066 (2022)
    Universität Bayreuth Pressemitteilung
     
  • Y.V. Zhumagulov, V.D. Neverov, A.E. Lukyanov, D.R. Gulevich, A.V. Krasavin, A. Vagov, and V. Perebeinos,
    Nonlinear spectroscopy of excitonic states in transition metal dichalcogenides
    Phys. Rev. B 105, 115436 (2022)
    Editor's Suggestion
    Erratum: Phys. Rev. B 105, 239902(E) (2022)
     
  • M. Cosacchi, T. Seidelmann, A. Mielnik-Pyszczorski, M. Neumann, T.K. Bracht, M. Cygorek, A. Vagov, D.E. Reiter and V.M. Axt,
    Deterministic Photon Storage and Readout in a Semimagnetic Quantum Dot–Cavity System Doped with a Single Mn Ion
    Adv. Quantum Technol. 5, 2100131 (2022)
     
  • J.M. Lia, P.I. Tamborenea, M. Cygorek and V.M. Axt,
    Dynamics of the angular momentum in narrow quantum rings with Rashba and Dresselhaus spin-orbit interactions
    Phys. Rev. B 105, 115426 (2022)
     
  • M. Cosacchi, A. Mielnik-Pyszczorski, T. Seidelmann, M. Cygorek, A. Vagov, D.E. Reiter and V.M. Axt,
    N-photon bundle statistics on different solid-state platforms
    Phys. Rev. B 106, 115304 (2022)
     
  • V.D. Neverov, A.E. Lukyanov, A.V. Krasavin, A.Vagov and M.D. Croitoru ,
    Correlated disorder as a way towards robust superconductivity
    Communicationcs Physics 5, 177 (2022)
     
  • A.A. Shanenko, T.T. Saraiva, A. Vagov, A.S. Vasenko, and A. Perali,
    Suppression of fluctuations in a two-band superconductor with a quasi-one-dimensional band
    Phys. Rev. B 105, 214527 (2022)
     
  • X.S. Brems, S.Mühlbauer, W.Y. Córdoba-Camacho, A.A. Shanenko, A.Vagov, J. Albino Aguiar and R. Cubitt,
    Current-induced self-organisation of mixed superconducting states
    Supercond. Sci. Technol. 35, 035003 (2022)
     
  • T.K. Bracht, T. Seidelmann, T. Kuhn, V.M. Axt and D.E. Reiter,
    Phonon wave packet emission during state preparation of a semiconductor quantum dot using different schemes
    Phys. Stat. Sol. (b) 259, 2100649 (2022)
    60 Years Physica Status Solidi Anniversary Edition
     

2021

  • T.K. Bracht , M. Cosacchi, T. Seidelmann, M. Cygorek, A. Vagov, V.M. Axt, T. Heindel and D.E. Reiter,
    Swing-Up of quantum emitter population using detuned pulses
    PRX Quantum 2, 040354 (2021)
    Editor's Suggestion
    Universität Münster Pressemitteilung/Press Release
     
  • M. Cosacchi, T. Seidelmann, M. Cygorek, A. Vagov, D.E. Reiter and V.M. Axt,
    Accuracy of the Quantum Regression Theorem for Photon Emission from a Quantum Dot
    Phys. Rev. Lett. 127, 100402 (2021)
    Supplement
    Erratum: Phys. Rev. Lett. 128, 079901(E) (2022)
     
  • T. Seidelmann, D.E. Reiter, M. Cosacchi, M. Cygorek, A. Vagov and V.M. Axt,
    Time-dependent switching of the photon entanglement type using a driven quantum emitter–cavity system
    Appl. Phys. Lett. 118, 164001 (2021)
     
  • T. Seidelmann, M. Cosacchi, M. Cygorek, D.E. Reiter, A. Vagov and V.M. Axt,
    Different Types of Photon Entanglement from a Constantly Driven Quantum Emitter Inside a Cavity
    Adv. Quantum Technol. 4, 2000108 (2021)
    Erratum: Adv. Quantum Technol. 5, 2200058 (2022)
     
  • M. Cosacchi, T. Seidelmann, J. Wiercinski, M. Cygorek, A. Vagov, D. E. Reiter and V.M. Axt,
    Schrödinger cat states in quantum-dot-cavity systems
    Phys. Rev. Research 3, 023088 (2021)
     
  • W.Y. Córdoba-Camacho, A. Vagov, A.A. Shanenko, J. Albino Aguiar, A.S. Vasenko and V.S. Stolyarov,
    Vortex Interactions and Clustering in Thin Superconductors
    J. Phys. Chem. Lett. 12, 4172 (2021)
     
  • M. Neumann, F. Kappe, T.K. Bracht , M. Cosacchi , T. Seidelmann , V.M. Axt, G. Weihs and D.E. Reiter,
    Optical Stark shift to control the dark exciton occupation of a quantum dot in a tilted magnetic field
    Phys. Rev. B 104, 075428 (2021)
     

2020

  • T.T. Saraiva, P.J.F. Cavalcanti, A. Vagov, A.S. Vasenko, A. Perali, L. Dell’Anna and A.A. Shanenko,
    Multiband Material with a Quasi-1D Band as a Robust High-Temperature Superconductor
    Phys. Rev. Lett. 125, 217003 (2020)
    Supplement
     
  • M. Cosacchi, J. Wiercinski, T. Seidelmann, M. Cygorek, A. Vagov, D. E. Reiter and V.M. Axt,
    On-demand generation of higher-order Fock states in quantum-dot--cavity systems
    Phys. Rev. Research 2, 033489 (2020)
     
  • A.E. Lukyanov, V. D. Neverov, Y.V. Zhumagulov, A.P. Menushenkov, A.V. Krasavin and A. Vagov,
    Laser-induced ultrafast insulator-metal transition in BaBiO3
    Phys. Rev. Research 2, 043207 (2020)
    Supplement
     
  • F. Trybel , M. Cosacchi, T. Meier, V.M. Axt and G. Steinle-Neumann,
    Proton dynamics in high-pressure ice-VII from density functional theory
    Phys. Rev. B 102, 184310 (2020)
    Supplement
     
  • M.D. Croitoru, A.A. Shanenko, Y. Chen, A. Vagov and J. Albino Aguiar,
    Microscopic description of surface superconductivity
    Phys. Rev. B 102, 054513 (2020)
     
  • Y.V. Zhumagulov, A. Vagov, N.Yu. Senkevich, D.R. Gulevich and V. Perebeinos,
    Three-particle states and brightening of intervalley excitons in a doped MoS2 monolayer
    Phys. Rev. B 101, 245433 (2020)
     
  • A. Vagov, S. Wolf, M.D. Croitoru and A.A. Shanenko,
    Universal flux patterns and their interchange in superconductors between types I and II
    Communicationcs Physics 3, 58 (2020)
     
  • M. Cosacchi, T. Seidelmann, F. Ungar, M. Cygorek, A. Vagov and V.M. Axt,
    Transiently changing shape of the photon number distribution in a quantum-dot-cavity system driven by chirped laser pulses
    Phys. Rev. B 101, 205304 (2020)
     
  • A.A. Vargas-Paredes, A.A. Shanenko, A. Vagov, M.V. Milošević and A. Perali,
    Crossband versus intraband pairing in superconductors: Signatures and consequences of the interplay
    Phys. Rev. B 101, 094516 (2020)
     
  • P.J. F. Cavalcanti, T.T. Saraiva, J. Albino Aguiar, A. Vagov, M.D. Croitoru and A.A. Shanenko,
    Multiband superconductors with degenerate excitation gaps
    J. Phys.: Condens. Matter 32, 455702 (2020)
     
  • W.Y. Córdoba-Camacho, R.M. da Silva, A.A. Shanenko , A. Vagov, A.S. Vasenko, B.G. Lvov and J. Albino Aguiar,
    Spontaneous pattern formation in superconducting films
    J. Phys.: Condens. Matter 32, 075403 (2020)
     
  • Y.V. Zhumagulov, A.Vagov, D.R. Gulevich, P.E. Faria Junior and V. Perebeinos,
    Trion induced photoluminescence of a doped MoS2 monolayer
    J. Chem. Phys. 153, 044132 (2020)
     

2019

  • D.E. Reiter, T. Kuhn and V.M. Axt,
    Distinctive characteristics of carrier-phonon interactions in optically driven semiconductor quantum dots
    Advances in Physics: X 4, 1655478 (2019)
     
  • T. Seidelmann, F. Ungar, A.M. Barth, A. Vagov, V.M. Axt, M. Cygorek and T. Kuhn,
    Phonon-Induced Enhancement of Photon Entanglement in Quantum Dot-Cavity Systems
    Phys. Rev. Lett. 123, 137401 (2019)
    Supplement
     
  • M. Cosacchi, F. Ungar, M. Cygorek, A. Vagov and V.M. Axt,
    Emission-Frequency Separated High Quality Single-Photon Sources Enabled by Phonons
    Phys. Rev. Lett. 123, 017403 (2019)
    Supplement
     
  • F. Ungar, P.I. Tamborenea and V.M. Axt,
    Spin dynamics of hot excitons in diluted magnetic semiconductors with spin-orbit interaction
    Phys. Rev. B 100, 045306 (2019)
    Erratum: Phys. Rev. B 100, 089901(E) (2019)
     
  • F. Ungar, M. Cygorek and V.M. Axt,
    Origins of overshoots in the exciton spin dynamics in semiconductors
    Phys. Rev. B 99, 165308 (2019)
    Erratum: Phys. Rev. B 100, 049902(E) (2019)
     
  • F. Ungar, M. Cygorek and V.M. Axt,
    Phonon-induced quantum ratchet in the exciton spin dynamics in diluted magnetic semiconductors in a magnetic field
    Phys. Rev. B 99, 075301 (2019)
     
  • T. Seidelmann, F. Ungar, M. Cygorek, A. Vagov, A.M. Barth, T. Kuhn and V.M. Axt,
    From strong to weak temperature dependence of the two-photon entanglement resulting from the biexciton cascade inside a cavity
    Phys. Rev. B 99, 245301 (2019)
     
  • F. Ungar, M. Cygorek and V.M. Axt,
    Role of excited states in the dynamics of excitons and their spins in diluted magnetic semiconductors
    Phys. Rev. B 99, 195309 (2019)
     
  • F. Ungar, M. Cygorek and V.M. Axt,
    Phonon impact on the dynamics of resonantly excited and hot excitons in diluted magnetic semiconductors
    Phys. Rev. B 99, 115305 (2019)
     
  • L. Salasnich, A.A. Shanenko, A. Vagov, J. Albino Aguiar and A. Perali,
    Screening of pair fluctuations in superconductors with coupled shallow and deep bands: A route to higher-temperature superconductivity
    Phys. Rev. B 100, 064510 (2019)
     
  • T.T. Saraiva, A. Vagov, V.M. Axt, J. Albino Aguiar and A.A. Shanenko,
    Anisotropic superconductors between types I and II
    Phys. Rev. B 99, 024515 (2019)
     
  • D.R. Gulevich, Ya.V. Zhumagulov, A. Vagov and V. Perebeinos,
    Nonadiabatic electron dynamics in time-dependent density functional theory at the cost of adiabatic local density approximation
    Phys. Rev. B (Rapid Communication) 100, 241109(R) (2019)
     

2018

  • F. Ungar, M. Cygorek and V.M. Axt,
    Many-body correlations brought to light in absorption spectra of diluted magnetic semiconductors
    Phys. Rev. B (Rapid Communication) 98, 161201(R) (2018)
    Supplement
     
  • M. Cosacchi, M. Cygorek, F. Ungar, A.M. Barth, A. Vagov and V.M. Axt,
    Path-integral approach for nonequilibrium multitime correlation functions of open quantum systems coupled to Markovian and non-Markovian environments
    Phys. Rev. B 98, 125302 (2018)
    Editors' Suggestion
     
  • S. Hannibal, P. Kettmann, M.D. Croitoru, V.M. Axt and T. Kuhn,
    Persistent oscillations of the order parameter and interaction quench phase diagram for a confined Bardeen-Cooper-Schrieffer Fermi gas
    Phys. Rev. A 98, 053605 (2018)
     
  • M. Cygorek, F. Ungar, T. Seidelmann, A.M. Barth, A. Vagov, V.M. Axt and T. Kuhn,
    Comparison of different concurrences characterizing photon pairs generated in the biexciton cascade in quantum dots coupled to microcavities
    Phys. Rev. B 98, 045303 (2018)
     
  • S. Hannibal, P. Kettmann, M.D. Croitoru, V.M. Axt and T. Kuhn,
    Dynamical vanishing of the order parameter in a confined Bardeen-Cooper-Schrieffer Fermi gas after an interaction quench
    Phys. Rev. A 97, 013619 (2018)
     
  • F. Ungar, M. Cygorek and V.M. Axt,
    Trend reversal in the magnetic-field dependence of exciton spin-transfer rates in diluted magnetic semiconductors due to non-Markovian dynamics
    Phys. Rev. B 97, 045210 (2018)
     
  • W.Y. Córdoba-Camacho, R.M. da Silva, A. Vagov, A.A. Shanenko and J. Albino Aguiar,
    Quasi-one-dimensional vortex matter in superconducting nanowires
    Phys. Rev. B 98, 174511 (2018)
     

2017

  • I.A. Larkin, K. Keil, A. Vagov, M.D. Croitoru and V.M. Axt,
    Superanomalous Skin Effect for Surface Plasmon Polaritons
    Phys. Rev. Lett. 119, 176801 (2017)
    Editors' Suggestion
     
  • T. Papenkort, V.M. Axt and T. Kuhn,
    Stationary Phonon Squeezing by Optical Polaron Excitation
    Phys. Rev. Lett. 118, 097401 (2017)
     
  • M. Cygorek, A.M. Barth, F. Ungar, A. Vagov and V.M. Axt,
    Nonlinear cavity feeding and unconventional photon statistics in solid-state cavity QED revealed by many-level real-time path-integral calculations
    Phys. Rev. B (Rapid Communication) 96, 201201(R) (2017)
    Supplement
    Erratum: Phys. Rev. B 99, 079906(E) (2019)
     
  • A. Vagov, M.D. Croitoru, I.A. Larkin and V.M. Axt,
    Non-Locality Effects in Excitation and Spatial Propagation of Surface Plasmon-Polaritons
    Annalen der Physik, 1600387 (2017)
     
  • S. Wolf, A. Vagov, A.A. Shanenko, V.M. Axt and J. Albino Aguiar,
    Vortex matter stabilized by many-body interactions
    Phys. Rev. B 96, 144515 (2017)
     
  • A.S. Mosquera Polo, R.M. da Silva, A. Vagov, A.A. Shanenko, C.E. Deluque Toro and J. Albino Aguiar,
    Nonequilibrium interband phase textures induced by vortex splitting in two-band superconductors
    Phys. Rev. B 96, 054517 (2017)
     
  • P. Kettmann, S. Hannibal, M.D. Croitoru, V.M. Axt and T. Kuhn,
    Pure Goldstone mode in the quench dynamics of a confined ultracold Fermi gas in the BCS-BEC crossover regime
    Phys. Rev. A 96, 033618 (2017)
     
  • F. Ungar, M. Cygorek and V.M. Axt,
    Quantum kinetic equations for the ultrafast spin dynamics of excitons in diluted magnetic semiconductor quantum wells after optical excitation
    Phys. Rev. B 95, 245203 (2017)
    Erratum: Phys. Rev. B 96, 239904(E) (2017)
     
  • M. Cosacchi, M. Cygorek, F. Ungar, and V. M. Axt,
    Nonexponential spin decay in a quantum kinetic description of the D'yakonov-Perel' mechanism mediated by impurity scattering
    Phys. Rev. B 95, 195313 (2017)
     
  • S. Wolf, A. Vagov, A.A. Shanenko, V.M. Axt, A. Perali and J. Albino Aguiar,
    BCS-BEC crossover induced by a shallow band: Pushing standard superconductivity types apart
    Phys. Rev. B 95, 094521 (2017)
     
  • M. Cygorek, F. Ungar, P.I. Tamborenea and V.M. Axt,
    Influence of nonmagnetic impurity scattering on spin dynamics in diluted magnetic semiconductors
    Phys. Rev. B 95, 045204 (2017)
     
  • I.A. Larkin and A. Vagov,
    Resonant scattering and energy relaxation in quantum dot systems
    Advances in Condensed Matter Physics 2017, 4396915 (2017)
     
  • P. Kettmann, S. Hannibal, M.D. Croitoru, A. Vagov, V.M. Axt and T. Kuhn,
    Spectral characteristics of the coherent dynamics of the order parameter in superconducting nanorods
    Physica C: Superconductivity and its applications 533, 133-136 (2017)
     

2016

  • A.M. Barth, A. Vagov and V.M. Axt,
    Path-integral description of combined Hamiltonian and non-Hamiltonian dynamics in quantum dissipative systems
    Phys. Rev. B 94, 125439 (2016)
    Editor's Suggestion
    Erratum: Phys. Rev. B 96, 119901(E) (2017)
     
  • A. Vagov, A.A. Shanenko, M.V. Milošević, V.M. Axt, V.M. Vinokur, J. Albino Aguiar and F.M. Peeters,
    Superconductivity between standard types: Multiband versus single-band materials
    Phys. Rev. B 93, 174503 (2016)
     
  • A. Vagov, I.A. Larkin, M.D. Croitoru and V.M. Axt,
    Role of nonlocality and Landau damping in the dynamics of a quantum dot coupled to surface plasmons
    Phys. Rev. B 93, 195414 (2016)
     
  • M. Cygorek, P.I. Tamborenea and V.M. Axt,
    Carrier-impurity spin transfer dynamics in paramagnetic II-VI diluted magnetic semiconductors in the presence of a wave-vector-dependent magnetic field
    Phys. Rev. B 93, 205201 (2016)
     
  • F. Liu, L.M.P. Martins, A.J. Brash, A.M. Barth, J.H. Quilter, V.M. Axt, M.S. Skolnick and A.M. Fox,
    Ultrafast depopulation of a quantum dot by LA-phonon-assisted stimulated emission
    Phys. Rev. B (Rapid Communication) 93, 161407(R) (2016)
    Supplement
     
  • A.M. Barth, S. Lüker, A. Vagov, D.E. Reiter, T. Kuhn and V.M. Axt,
    Fast and selective phonon-assisted state preparation of a quantum dot by adiabatic undressing
    Phys. Rev. B 94, 045306 (2016)
     
  • M. Cygorek, P.I. Tamborenea and V.M. Axt,
    Nonperturbative correlation effects in diluted magnetic semiconductors
    Phys. Rev. B 93, 035206 (2016)
    Erratum: Phys. Rev. B 94, 079906(E) (2016)
     
  • W.Y. Córdoba-Camacho, R.M. da Silva, A. Vagov, A.A. Shanenko and J. Albino Aguiar,
    Between types I and II: Intertype flux exotic states in thin superconductors
    Phys. Rev. B 94, 054511 (2016)
     
  • A.J. Brash, L.M.P.P. Martins, A.M. Barth, F. Liu, J.H. Quilter, M. Glässl, V.M. Axt, A.J. Ramsay, M.S. Skolnick and A.M. Fox ,
    Dynamic vibronic coupling in InGaAs quantum dots
    J. Opt. Soc. Am. B 33, C115-C122 (2016)
     
  • M.D. Croitoru, A.A. Shanenko, A. Vagov, A.S. Vasenko, M.V. Milošević, V.M. Axt and F.M. Peeters ,
    Influence of Disorder on Superconducting Correlations in Nanoparticles
    J. Supercond. Nov. Magn. 29, 605-609 (2016)
     
  • D. Wigger, H. Gehring, V.M. Axt, D.E. Reiter and T. Kuhn ,
    Quantum dynamics of optical phonons generated by optical excitation of a quantum dot
    J. Comput. Electronics 15 1158-1169 (2016)
     
  • M. Cygorek, F. Ungar, P.I. Tamborenea and V.M. Axt,
    Dependence of quantum kinetic effects in the spin dynamics of diluted magnetic semiconductors on the excitation conditions
    Spintronics IX, Proceedings of SPIE 9931, 993147 (2016)
     

2015

  • M.D. Croitoru, A.A. Shanenko, A. Vagov, M.V. Milošević, V.M. Axt and F.M. Peeters,
    Phonon limited superconducting correlations in metallic nanograins
    Scientific Reports 5, 16515 (2015)
     
  • J.H. Quilter, A.J. Brash, F. Liu, M. Glässl, A.M. Barth, V.M. Axt, A.J. Ramsay, M.S. Skolnick and A.M. Fox,
    Phonon-Assisted Population Inversion of a Single InGaAs/GaAs Quantum Dot by Pulsed Laser Excitation
    Phys. Rev. Lett. 114, 137401 (2015)
    Supplement
    featured as Editor's suggestion, Physics Viewpoint (Open Access): Crystal Vibrations Invert Quantum Dot Exciton
     
  • S. Bounouar, M. Müller, A.M. Barth, M. Glässl, V.M. Axt and P. Michler,
    Phonon-assisted robust and deterministic two-photon biexciton preparation in a quantum dot
    Phys. Rev. B (Rapid Communication) 91, 161302(R) (2015)
    Supplement
     
  • M. Cygorek, P.I. Tamborenea and V.M. Axt,
    Insensitivity of spin dynamics to the orbital angular momentum transferred from twisted light to extended semiconductors
    Phys. Rev. B 92, 115301 (2015)
     
  • F. Ungar, M. Cygorek, P.I. Tamborenea and V.M. Axt,
    Ultrafast spin dynamics in II-VI diluted magnetic semiconductors with spin-orbit interaction
    Phys. Rev. B 91, 195201 (2015)
     
  • C. Hopfmann, A. Musiał, M. Strauß, A.M. Barth, M. Glässl, A. Vagov, M. Strauß, C. Schneider, S. Höfling, M. Kamp, V.M. Axt and S. Reitzenstein,
    Compensation of phonon-induced renormalization of vacuum Rabi splitting in large quantum dots: Towards temperature-stable strong coupling in the solid state with quantum dot-micropillars
    Phys. Rev. B 92, 245403 (2015)
     
  • D. Wigger, S. Lüker, V.M. Axt, D.E. Reiter and T. Kuhn,
    Squeezed Phonon Wave Packet Generation by Optical Manipulation of a Quantum Dot
    Photonics 2, 214-227 (2015)
     
  • M. Cygorek and V.M. Axt ,
    Effective equations for the precession dynamics of electron spins and electron–impurity correlations in diluted magnetic semiconductors
    Semicond. Sci. Technol. 30, 085011 (2015)
     
  • A. Brand, B. Kaiser, A. Vagov, V.M. Axt and U. Pietsch,
    Model study on how an ordered grouping of atoms affects their inner-shell photoionization
    Phys. Rev. A 92, 033424 (2015)
     
  • S. Hannibal, P. Kettmann, M.D. Croitoru, A. Vagov, V.M. Axt and T. Kuhn,
    Quench dynamics of an ultracold Fermi gas in the BCS regime: Spectral properties and confinement-induced breakdown of the Higgs mode
    Phys. Rev. A 91, 043630 (2015)
     
  • V. Zalipaev, C.M. Linton, M.D. Croitoru and A. Vagov,
    Resonant tunneling and localized states in a graphene monolayer with a mass gap
    Phys. Rev. B 91, 085405 (2015)
     
  • A.A. Shanenko, J. Albino Aguiar, A. Vagov, M.D. Croitoru and M.V. Milošević,
    Atomically flat superconducting nanofilms: multiband properties and mean-field theory
    Supercond. Sci. Technol. 28, 054001 (2015)
     
  • D.E. Reiter, D. Wigger, S. Lüker, V.M. Axt, P. Machnikowski and T. Kuhn ,
    Generating sequences of phonon wave packets by optical excitation of a quantum dot
    J. Phys.: Conf. Ser. 647, 012025 (2015)
     
  • F. Ungar, M. Cygorek, P.I. Tamborenea and V.M. Axt,
    Relaxation and coherent oscillations in the spin dynamics of II-VI diluted magnetic quantum wells
    J. Phys.: Conf. Ser. 647, 012010 (2015)
     
  • M. Cygorek and V.M. Axt,
    Non-Markovian Effects in the Spin Transfer Dynamics in Diluted Magnetic Semiconductors due to Excitation in Proximity to the Band Edge
    J. Phys.: Conf. Ser. 647, 012042 (2015)
     
  • A.J. Brash, J.H. Quilter, F. Liu, M. Glässl, A.M. Barth, V.M. Axt, A.J. Ramsay, M.S. Skolnick and A.M. Fox ,
    Phonon-Assisted Population Inversion of a Single Quantum Dot
    CLEO 2015, FF1B.3
     

2014

  • D.E. Reiter, T. Kuhn, M. Glässl and V.M. Axt,
    The role of phonons for exciton and biexciton generation in an optically driven quantum dot
    Topical Review: J. Phys.: Condens. Matter 26, 423203 (2014)
     
  • M. Müller, S. Bounouar, K. D. Jöns, M. Glässl and P. Michler,
    On-demand generation of indistinguishable polarization-entangled photon pairs
    Nature Photonics 8, 224 (2014)
     
  • A. Brand, B. Kaiser, A. Vagov, V.M. Axt and U. Pietsch,
    Non-Markovian behavior of ultrafast coherent ionization dynamics in a crystal exposed to a seeded free-electron-laser pulse
    Phys. Rev. A 89, 063404 (2014)
     
  • M. Cygorek and V.M. Axt ,
    Comparison between a quantum kinetic theory of spin transfer dynamics in Mn-doped bulk semiconductors and its Markov limit for nonzero Mn magnetization
    Phys. Rev. B 90, 035206 (2014)
     
  • A. Vagov, M. Glässl, M.D. Croitoru, V.M. Axt and T. Kuhn ,
    Competition between pure dephasing and photon losses in the dynamics of a dot-cavity system
    Phys. Rev. B 90, 075309 (2014)
     
  • A.A. Shanenko, A. Vagov, F.M. Peeters, J. Albino Aguiar,
    Nanofilms as effectively multi-band superconductors: Intraband-pairing approximation and Ginzburg-Landau theory
    Physica B 455, 3-5 (2014)
     
  • D. Wigger, S. Lüker, D.E. Reiter, V.M. Axt, P. Machnikowski and T. Kuhn,
    Energy transport and coherence properties of acoustic phonons generated by optical excitation of a quantum dot
    J. Phys.: Condens. Matter 26, 355802 (2014)
     
  • M.D. Croitoru, M. Zachmann, A. Vagov, V.M. Axt, A.A. Shanenko, P. Kettmann, T. Papenkort and T. Kuhn ,
    Coherent dynamics of confinement-induced multiband superconductors
    Physica C 503, 183-186 (2014)
     

2013

  • M. Glässl, A.M. Barth and V.M. Axt ,
    Proposed robust and high-fidelity preparation of excitons and biexcitons in semiconductor quantum dots making active use of phonons
    Phys. Rev. Lett. 110, 147401 (2013)
     
  • A.A. Shanenko, N.V. Orlova, A. Vagov, M.V. Milošević, V.M. Axt and F. M. Peeters,
    Nanofilms as quantum-engineered multiband superconductors: The Ginzburg-Landau theory
    Europhysics Letters 102, 27003 (2013)
     
  • C.Thurn, M. Cygorek, V.M. Axt and T. Kuhn ,
    Coherent spin-transfer dynamics in diluted magnetic semiconductor quantum wells even after optical excitation with zero net angular momentum
    Phys. Rev. B (Rapid Communications) 88, 161302(R) (2013)
     
  • B. Kaiser, A. Brand, M. Glässl, A. Vagov, V.M. Axt and U. Pietsch,
    Photoionization of resonantly driven atomic states by an extreme ultraviolet-free-electron laser: intensity dependence and renormalization of Rabi frequencies
    New J. Phys. 15, 093016 (2013)
     
  • M. Zachmann, M.D. Croitoru, A. Vagov, V.M. Axt, T. Papenkort and T. Kuhn,
    Ultrafast terahertz-field-induced dynamics of superconducting bulk and quasi-1D samples
    New J. Phys. 15, 055016 (2013)
     
  • D. Thuberg, D.E. Reiter, V.M. Axt and T. Kuhn,
    Switching between ground states of an InAs quantum dot doped with a single Mn atom
    Phys. Rev. B 88, 085312 (2013)
    Ein Bild dieses Artikels wurde ausgewählt für das: Phys. Rev. B Kaleidoscope Aug. 2013
     
  • C.Thurn, M. Cygorek, V.M. Axt and T. Kuhn ,
    Non-Markovian spin transfer dynamics in magnetic semiconductors despite short memory times
    Phys. Rev. B 87, 205301 (2013)
     
  • N.V. Orlova, A.A. Shanenko, M.V. Milošević, F.M. Peeters, A.V. Vagov and V.M. Axt ,
    Ginzburg-Landau theory for multiband superconductors: Microscopic derivation
    Phys. Rev. B 87, 134510 (2013)
     
  • D.E. Reiter, V.M. Axt and T. Kuhn,
    Optical signals of spin switching using the optical Stark effect in a Mn-doped quantum dot
    Phys. Rev. B 87, 115430 (2013)
     
  • M. Glässl, A.M. Barth, K. Gawarecki, P. Machnikowski, M.D. Croitoru, S. Lüker, D.E. Reiter, T. Kuhn and V.M. Axt ,
    Biexciton state preparation in a quantum dot via adiabatic rapid passage: Comparison between two control protocols and impact of phonon-induced dephasing
    Phys. Rev. B 87, 085303 (2013)
    Ein Bild dieses Artikels wurde ausgewählt für das: Phys. Rev. B Kaleidoscope Feb. 2013
      
     
  • D. Wigger, D.E. Reiter, V.M. Axt and T. Kuhn,
    Fluctuation properties of acoustic phonons generated by ultrafast optical excitation of a quantum dot
    Phys. Rev. B 87, 085301 (2013)
     
  • K. Gawarecki, S. Lüker, D.E. Reiter, T. Kuhn, M. Glässl, V.M. Axt, A. Grodecka-Grad and P. Machnikowski,
    Adiabatic rapid passage in quantum dots: phonon-assisted decoherence and biexciton generation
    Phys. Stat. Sol. (c) 10, 1210 (2013)
    Ein Bild dieses Artikels wurde als Titelbild des zugehöigen Phys. Stat. Sol. (c) Bandes ausgewählt
     

2012

  • M. Glässl and V.M. Axt,
    Polarization dependence of phonon influences in exciton-biexciton quantum dot systems
    Phys. Rev. B 86, 245306 (2012)
     
  • A.A. Shanenko, M.D. Croitoru, A.V. Vagov, V.M. Axt, A. Perali and F.M. Peeters,
    Atypical BCS-BEC crossover induced by quantum-size effects
    Phys. Rev. A 86, 033612 (2012)
     
  • A. Vagov, A.A. Shanenko, M.V. Milošević, V.M. Axt and F.M. Peeters,
    Two-band superconductors: Extended Ginzburg-Landau formalism by a systematic expansion in small deviation from the critical temperature
    Phys. Rev. B 86, 144514 (2012)
     
  • M. Glässl, L. Sörgel, A. Vagov, M.D. Croitoru, T. Kuhn and V.M. Axt,
    Interaction of a quantum-dot cavity system with acoustic phonons: Stronger light-matter coupling can reduce the visibility of strong coupling effects
    Phys. Rev. B 86, 035319 (2012)
     
  • M. Glässl, M.D. Croitoru, A. Vagov, V.M. Axt and T. Kuhn,
    Impact of dark superpositions on the relaxation dynamics of an optically driven phonon-coupled exciton-biexciton quantum-dot system
    Phys. Rev. B 85, 195306 (2012)
    ausgewählt für: Virt. J. Ultrafast Sci., Vol. 11, Issue 6, Condensed Matter Physics (Jun 2012)  
    sowie auch für: Virt. J. Nan. Sci. & Tech., Vol. 25, Issue 21, Optical Properties and Quantum Optics (May 2012)
     
     
  • S. Lüker, K. Gawarecki, D.E. Reiter, A. Grodecka-Grad, V.M. Axt, P. Machnikowski and T. Kuhn ,
    Influence of acoustic phonons on the optical control of quantum dots driven by adiabatic rapid passage
    Phys. Rev. B (Rapid Communications) 85, 121302(R) (2012)
    ausgewählt für: Virt. J. Ultrafast Sci., Vol. 11, Issue 4, Photonics (Apr 2012)  
    sowie auch für: Virt. J. Nan. Sci. & Tech., Vol. 25, Issue 13, Optical Properties and Quantum Optics (Mar 2012) 
     
  • K. Gawarecki, S. Lüker, D.E. Reiter, T. Kuhn, M. Glässl, V. M. Axt, A. Grodecka–Grad and P. Machnikowski ,
    Dephasing in the adiabatic rapid passage in quantum dots: Role of phonon-assisted biexciton generation
    Phys. Rev. B 86, 235301 (2012)
     
  • C. Thurn and V.M. Axt,
    Quantum kinetic description of spin transfer in diluted magnetic semiconductors
    Phys. Rev. B 85, 165203 (2012)
     
  • D.E. Reiter, T. Kuhn and V.M. Axt,
    Spin switching in a Mn-doped quantum dot using the optical Stark effect
    Phys. Rev. B 85, 045308 (2012)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 25, Issue 4, Nanomagnetism and Spintronics (Jan 2012)  
    sowie auch für: Virt. J. Ultrafast Sci., Vol. 11, Issue 2, Condensed Matter Physics (Feb 2012)
     
  • T. Papenkort, V.M. Axt and T. Kuhn ,
    Optical excitation of squeezed longitudinal optical phonon states in an electrically biased quantum well
    Phys. Rev. B 81, 235317 (2012)
     
  • A.V. Vagov, A.A. Shanenko, M.V. Milošević, V.M. Axt and F.M. Peeters,
    Extended Ginzburg-Landau formalism: Systematic expansion in small deviation from the critical temperature
    Phys. Rev. B 85, 014502 (2012)
     
  • M.D. Croitoru, A. Vagov, A.A. Shanenko and V.M. Axt,
    The Cooper problem in nanoscale: enhancement of the coupling due to confinement
    Supercond. Sci. Technol. 25, 124001 (2012)
     
  • A. Vagov, M. Glässl, M. D. Croitoru, V. M. Axt, P. Machnikowski and T. Kuhn,
    Laser driven dynamics of a quantum dot coupled to phonons: Dependence of the reappearance of Rabi rotations on the pulse length and shape
    Phys. Stat. Sol. (c) 9, 1281-1283 (2012)
     
  • D.E. Reiter, V.M. Axt and T. Kuhn,
    Spectral characteristics and dynamics of a light hole type quantum dot doped with a single Mn atom
    Phys. Stat. Sol. (c) 9, 1284-1287 (2012)
     
  • D.E. Reiter, S. Lüker, K. Gawarecki, A. Grodecka-Grad, P. Machnikowski, V.M. Axt and T. Kuhn ,
    Phonon Effects on Population Inversion in Quantum Dots: Resonant, Detuned and Frequency-Swept Excitations
    Acta Physica Polonica A 122, 1065-1068 (2012)
     

2011

  • A.A. Shanenko, M.V. Milošević, F.M. Peeters and A.V. Vagov ,
    Extended Ginzburg-Landau formalism for two-band superconductors
    Phys. Rev. Lett. 106, 047005 (2011)
    ausgewählt für: Virt. J. Appl. Superconductivity, Vol. 20, Issue 3, Materials important for applications (Feb 2011)
     
  • B. Kaiser, A. Vagov, V.M. Axt and U. Pietsch,
    Ultrafast photoionization dynamics at high laser intensities in the xuv regime
    Phys. Rev. A 84, 043431 (2011)
    ausgewählt für: Virt. J. Ultrafast Sci., Vol. 10, Issue 11, Atomic and Molecular Physics (Nov 2011)
     
  • A. Vagov, M.D. Croitoru, M. Glässl, V.M. Axt and T. Kuhn ,
    Real-time path integrals for quantum dots: Quantum dissipative dynamics with superohmic environment coupling
    Phys. Rev. B 83, 094303 (2011)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 23, Issue 12, Optical Properties and Quantum Optics (Mar 2011)
     
     
  • D.E. Reiter, T. Kuhn and V.M. Axt,
    Coherent control of a single Mn spin in a quantum dot via optical manipulation of the light hole exciton
    Phys. Rev. B 83, 155322 (2011)
    ausgewählt für: Virt. J. Ultrafast Sci., Vol. 10, Issue 5, Photonics (May 2011)
     
  • D.E. Reiter, D. Wigger, V.M. Axt and T. Kuhn ,
    Generation and dynamics of phononic cat states after optical excitation of a quantum dot
    Phys. Rev. B 84, 195327 (2011)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 24, Issue 24, Quantum Coherence, Computing and Inf. Stor. (Dec 2011) 
    sowie auch für: Virt. J. Ultrafast Sci., Vol. 10, Issue 12, Photonics (Dec 2011)
    sowie auch für: Virt. J. Quantum Inf., Vol. 11, Issue 12, Entanglement (Dec 2011)
     
  • M. Glässl, M.D. Croitoru, A. Vagov, V.M. Axt and T. Kuhn ,
    Influence of the pulse shape and the dot size on the decay and reappearance of Rabi rotations in laser driven quantum dots
    Phys. Rev. B 84, 125304 (2011)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 24, Issue 12, Electronic Structure and Transport (Sep 2011)
     
     
  • M. Glässl, A. Vagov, S. Lüker, D.E. Reiter, M.D. Croitoru, P. Machnikowski, V.M. Axt and T. Kuhn,
    Long-time dynamics and stationary nonequilibrium of an optically driven strongly confined quantum dot coupled to phonons
    Phys. Rev. B 84, 195311 (2011)
     
  • J.M. Daniels, T. Papenkort, D.E. Reiter, T. Kuhn and V.M. Axt,
    Quantum kinetics of squeezed lattice displacement generated by phonon down conversion
    Phys. Rev. B 84, 165310 (2011)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 24, Issue 16, Structural Properties (Oct 2011)
     
     
  • M.D. Croitoru, A.A. Shanenko, F.M. Peeters and V.M. Axt,
    Parity-fluctuation induced enlargement of the ratio ΔE/kBTc in metallic grains
    Phys. Rev. B 84, 214518 (2011)
     
  • M.D. Croitoru, A.A. Shanenko, C.C. Kaun and F.M. Peeters,
    Metallic nanograins: Spatially nonuniform pairing induced by quantum confinement
    Phys. Rev. B 83, 214509 (2011)
     
  • A . Vagov, M.D. Croitoru, V.M. Axt, P. Machnikowski and T. Kuhn ,
    Dynamics of quantum dots with strong electron phonon coupling: Correlation expansion vs. path integrals
    Phys. Stat. Sol. (b) 248, 839-842 (2011)
     
  • D.E. Reiter, D. Wigger, J.M. Daniels, T. Papenkort, A. Vagov, V.M. Axt and T. Kuhn,
    Fluctuation properties of phonons generated by ultrafast optical excitation of a quantum dot
    Phys. Stat. Sol. (b) 248, 825-828 (2011)
     
  • T. Papenkort, T. Kuhn and V.M. Axt,
    Generation of coherent LO phonons in optically driven biased quantum wells
    Phys. Stat. Sol. (c) 8, 1121-1124 (2011)
     

2010

  • S. Sauer, J.M. Daniels, D.E. Reiter, T. Kuhn, A. Vagov and V.M. Axt,
    Lattice fluctuations at a double phonon frequency with and without squeezing: An exactly solvable model of an optically excited quantum dot
    Phys. Rev. Lett. 105, 157401 (2010)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 22, Issue 16, Optical Properties and Quantum Optics (Oct 2010)
     
  • A.A. Shanenko, M.D. Croitoru, A. Vagov and F.M. Peeters,
    Giant drop in the Bardeen-Cooper-Schrieffer coherence length induced by quantum size effects in superconducting nanowires
    Phys. Rev. B 82, 104524 (2010)
     
  • T. Papenkort, T. Kuhn and V.M. Axt,
    Resonant generation of coherent LO phonons by charge oscillations in a biased quantum well
    Phys. Rev. B 81, 205320 (2010)
     
  • D.E. Reiter, T. Kuhn and V.M. Axt,
    Optically controlled spin dynamics in a magnetically doped quantum dot
    Optical Generation and Control of Quantum Coherence in Semiconductor Nanostructures, pp.131-150 (2010)
     
  • V.M. Axt, D.E. Reiter and T. Kuhn ,
    Ultrafast dynamics and optical spin-control in single magnetic quantum dots
    Proc. SPIE 7600, 76000R (2010)
     
  • J. Huneke, T. Kuhn, I. D’Amico and V.M. Axt,
    A theoretical analysis of instantaneous Coulomb renormalizations in a single quantum dot pump-probe experiment
    J. Phys.: Conf. Ser. 245, 012025 (2010)
     
  • D.E. Reiter, V.M. Axt and T. Kuhn,
    Fast preparation and detection of Mn spin states in a magnetically doped quantum dot
    J. Phys.: Conf. Ser. 245, 012033 (2010)
     
  • T. Papenkort, T. Kuhn and V.M. Axt ,
    Interplay between coherent and incoherent phonons in optically excited biased quantum wells
    J. Phys.: Conf. Ser. 210, 012054 (2010)
     
  • D.E. Reiter, G. Hemmert, T. Kuhn, V.M. Axt and P. Machnikowski,
    All-optical spin switching in neutral or charged magnetic quantum dots
    J. Phys.: Conf. Ser. 210, 012004 (2010)
     
  • J. Huneke, T. Kuhn and V.M. Axt,
    Detecting strain wave propagation through quantum dots by pump-probe spectroscopy: A theoretical analysis
    J. Phys.: Conf. Ser. 210, 012013 (2010)
     
  • K. Roszak, P. Machnikowski, V. M. Axt and T. Kuhn,
    Spin decoherence of a confined exciton due to one- and two-phonon assisted transitions
    AIP Conf. Proc. 1199, 413-414 (2010)
     

2009

  • D.E. Reiter, T. Kuhn and V.M. Axt,
    All-optical spin manipulation of a single manganese atom in a quantum dot
    Phys. Rev. Lett. 102, 177403 (2009)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 19, Issue 19, Optical Properties and Quantum Optics (May 2009)
    sowie auch für: Virt. J. Ultrafast Sci., Vol. 8, Issue 6, Condensed Matter Physics (Jun 2009)
     
  • C. Thurn, V.M. Axt, A. Winter, H. Pascher, H. Krenn, X. Liu, J.K. Furdyna and T. Wojtowicz ,
    Origin of resonance structures in magneto-optical spectra of InSb and In1−xMnxSb
    Phys. Rev. B 80, 195210 (2009)
     
  • M. Vogel, A. Vagov, V.M. Axt, A. Seilmeier and T. Kuhn,
    Spin-sensitive intersubband-dynamics of optically generated carriers in semiconductor quantum wells
    Phys. Rev. B 80, 155310 (2009)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 20, Issue 16, Nanomagnetism and Spintronics (Oct 2009)
     
  • A. Vagov, H. Schomerus and V.V. Zalipaev,
    Asymptotic-boundary-layer method for unstable trajectories: Semiclassical expansions for individual scar wave functions
    Phys. Rev. E 80, 056202 (2009)
     
  • T. Kuhn, D.E. Reiter and V.M. Axt ,
    Optical control of the spin state in a semimagnetic quantum dot
    Phys. Stat. Sol. (b) 246, 315-319 (2009)
     
  • T. Papenkort, T. Kuhn and V.M. Axt ,
    Ultrafast coherent dynamics in optically driven BCS systems
    Phys. Stat. Sol. (b) 246, 325-328 (2009)
     
  • D.E. Reiter, V.M. Axt and T. Kuhn,
    Spin control by ultra short laser pulses in a Mn doped quantum dot
    Phys. Stat. Sol. (b) 246, 779-783 (2009)
     
  • M. Vogel, A. Vagov, V.M. Axt, A. Seilmeier and T. Kuhn,
    Intersubband-dynamics of spin polarized carriers
    J. Phys.: Conf. Ser. 193, 012098 (2009)
     
  • D.E. Reiter, S. Sauer, J. Huneke, T. Papenkort, T. Kuhn, A. Vagov and V.M. Axt,
    Generation of squeezed phonon states by optical excitation of a quantum dot
    J. Phys.: Conf. Ser. 193, 012121 (2009)
     
  • T. Papenkort, T. Kuhn and V.M. Axt,
    Nonequilibrium dynamics and coherent control of BCS superconductors driven by ultrashort THz pulses
    J. Phys.: Conf. Ser. 193, 012050 (2009)
     
  • D.E. Reiter, T. Kuhn, V.M. Axt and P. Machnikowski,
    Dynamics of a single Mn spin in a quantum dot: The role of magnetic fields in Faraday and Voigt geometry
    J. Phys.: Conf. Ser. 193, 012101 (2009)
     
  • J. Huneke, T. Kuhn, V.M. Axt and P. Machnikowski,
    Impact of traveling phonon wave packets on the optical response of quantum dots
    Phys. Stat. Sol. (c) 6, 479-482 (2009)
     
  • K. Roszak, P. Machnikowski, V. M. Axt and T. Kuhn,
    Exciton spin decay in quantum dots: single and double phonon assisted transitions
    Phys. Stat. Sol. (c) 6, 537-541 (2009)
     

2008

  • A. Vagov, M.D. Croitoru, V.M. Axt, T. Kuhn and F. Peeters,
    Real time path integrals in studies of quantum dots dynamics: Non-monotonous decay rate and reappearance of Rabi rotations
    Path Integrals: New Trends and Perspectives, pp.57-62 (2008)

     
  • J. Huneke, A. Krügel, T. Kuhn, A. Vagov and V. M. Axt,
    Impact of strain waves traveling across a quantum dot on the optical response of the dot: Distinction between strain waves of different origin
    Phys. Rev. B 78, 085316 (2008)
    ausgewählt für: Virt. J. Ultrafast Sci., Vol. 7, Issue 9, Condensed Matter Physics (Sep 2008)
     
     
  • T. Papenkort, T. Kuhn and V.M. Axt,
    Coherent control of the gap dynamics of BCS superconductors in the nonadiabatic regime
    Phys. Rev. B 78, 132505 (2008)
    ausgewählt für: Virt. J. Ultrafast Sci., Vol. 7, Issue 11, Condensed Matter Physics (Nov 2008)
     
  • T. Kuhn, D. Reiter and V.M. Axt,
    Coherent control of carrier capture and wave front dynamics in homogeneously excited quantum wire-dot systems
    Phys. Stat. Sol. (c) 5, No. 1, 347-350 (2008)
     
  • K. Roszak, P. Machnikowski, V.M. Axt and T. Kuhn ,
    One and two phonon assisted transitions between exciton spin states in a quantum dot
    Acta Physica Polonica A 114, 1329-1335 (2008)
     

2007

2006

2005

2004

  • V.M. Axt and T. Kuhn,
    Femtosecond spectroscopy in semiconductors: a key to coherences, correlations and quantum kinetics
    Reports on Progress in Physics 67, 433-512 (2004)
     
  • V.M. Axt, T. Kuhn, B. Haase, U. Neukirch and J. Gutowski,
    Estimating the Memory Time Induced by Exciton-Exciton Scattering
    Phys. Rev. Lett. 93, 127402 (2004)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 10, Issue 13, Optical Properties and Quantum Optics (Sep 2004)  
    sowie auch für: Virt. J. Ultrafast Sci., Vol. 3, Issue 10, Condensed Matter Physics (Oct 2004)
     
  • A. Vagov, V.M. Axt, T. Kuhn, W. Langbein, P. Borri and U.Woggon,
    Nonmonotonous temperature dependence of the initial decoherence in quantum dots
    Phys. Rev. B (Rapid Communications) 70, 201305(R) (2004)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 10, Issue 21, Optical Properties and Quantum Optics (Nov 2004) 
    sowie auch für: Virt. J. Ultrafast Sci., Vol. 3, Issue 12, Condensed Matter Physics (Dec 2004)
     
  • J. Wühr, V.M. Axt and T. Kuhn,
    Nonperturbative Coulomb correlations generated by simultaneous excitation of excitonic and band-to-band continuum transitions
    Phys. Rev. B 70, 155203 (2004)
     
  • V.M. Axt,
    Coherent manipulation of biexcitonic transitions and other two-pair correlations
    Semicond. Sci. Technol. 19, S215-219 (2004)
     
  • B. Krummheuer, A. Vagov, T. Kuhn, M. Glanemann, V.M. Axt, I. D'Amico and F. Rossi,
    Ultrafast carrier and phonon dynamics in GaAs and GaN quantum dots
    Semicond. Sci. Technol. 19, S231-233 (2004)
     
  • M. Glanemann, V.M. Axt and T. Kuhn,
    Thermal escape and capture processes in quantum wire-dot structures
    Semicond. Sci. Technol. 19, S229-231 (2004)
     

2003

  • T. Wolterink, V. M. Axt and T. Kuhn,
    Role of exchange interaction in Coulomb quantum kinetics
    Phys. Rev. B 67, 115311 (2003)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 7, Issue 12, Optical Properties and Quantum Optics (Mar 2003)  
    sowie auch für: Virt. J. Ultrafast Sci., Vol. 2, Issue 3, Condensed Matter Physics (Mar 2003)
     
  • A. Vagov, V. M. Axt and T. Kuhn,
    Impact of pure dephasing on the nonlinear optical response of single quantum dots and dot ensembles
    Phys. Rev. B 67, 115338 (2003)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 7, Issue 14, Optical Properties and Quantum Optics (Apr 2003) 
    sowie auch für: Virt. J. Ultrafast Sci., Vol. 2, Issue 4, Condensed Matter Physics (Apr 2003)
     
  • M. Herbst, M. Glanemann, V. M. Axt and T. Kuhn,
    Electron-phonon quantum kinetics for spatially inhomogeneous excitations
    Phys. Rev. B 67, 195305 (2003)
    ausgewählt für: Virt. J. Ultrafast Sci., Vol. 2, Issue 6, Condensed Matter Physics (Jun 2003)
     
     
  • H.G. Breunig, T. Voss, I. Rückmann, J. Gutowski, V.M. Axt and T. Kuhn,
    Influence of higher Coulomb correlations on optical coherent-control signals from a ZnSe quantum well
    J. Opt. Soc. Am. B 20, 1769-1779 (2003)
    ausgewählt für: Virt. J. Ultrafast Sci., Vol. 2, Issue 8, Ultrafast Methods and Measurement Techniques (Aug 2003)
     
     
  • J. Wühr, V. M. Axt and T. Kuhn,
    Dynamics of two-pair correlations induced by simultaneous excitation of excitonic and band-to-band continuum transitions
    Phys. Stat. Sol. (b) 238, 556-560 (2003)
     
  • V. M. Axt, B. Krummheuer, A. Vagov and T. Kuhn,
    Analytical results for nonlinear optical signals from quantum dots coupled to phonons
    Phys. Stat. Sol. (b) 238, 581-588 (2003)
     
  • A. Vagov, V. M. Axt and T. Kuhn,
    Non-perturbative treatment of quantum dots coupled to light and phonons
    Physica E 17, 11-14 (2003)
     
  • T. Kuhn, M. Glanemann and V.M. Axt,
    Quantum control of capture processes into localized states of a quantum dot
    J. Comput. Electronics 2, 263-267 (2003)
     
  • T. Kuhn, M. Glanemann and V.M. Axt
    Creation of oscillating electronic wave packets in a quantum dot by capture processes
    Phys. Stat. Sol. (c) 0, 1523-1526 (2003)
     
  • T. Guenther, C. Lienau, T. Elsaesser, M. Glanemann, V.M. Axt, T. Kuhn, S. Eshlaghi and A.D. Wieck,
    Ultrafast coherent spectroscopy of a single quantum dot
    Ultrafast Phenomena XIII, pp. 345-349 (Springer Verlag, Berlin, 2003)
     

2002

  • T. Guenther, C. Lienau, T. Elsaesser, M. Glanemann, V.M. Axt, T. Kuhn, S. Eshlaghi and A.D. Wieck,
    Coherent nonlinear optical response of single quantum dots studied by ultrafast near-field spectroscopy
    Phys. Rev. Lett. 89, 057401 (2002)
    Erratum: Phys. Rev. Lett. 89, 179901 (2002)
    Reply: Phys. Rev. Lett. 90, 139702 (2003)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 6, Issue 5, Optical Properties and Quantum Optics (Jul 2002)  
    sowie auch für: Virt. J. Ultrafast Sci., Vol. 1, Issue 3, Photonics (Aug 2002)
     
  • B. Krummheuer, V. M. Axt and T. Kuhn,
    Theory of pure dephasing and the resulting absorption lineshape in semiconductor quantum dots
    Phys. Rev. B 65, 195313 (2002)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 5, Issue 19, Optical Properties and Quantum Optics (May 2002)
     
     
  • A. Vagov, V. M. Axt and T. Kuhn,
    Electron-phonon dynamics in optically excited quantum dots: Exact solution for multiple ultrashort laser pulses
    Phys. Rev. B 66, 165312 (2002)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 6, Issue 19, Optical Properties and Quantum Optics (Nov 2002)  
    sowie auch für: Virt. J. Ultrafast Sci., Vol. 1, Issue 6, Condensed Matter Physics (Nov 2002)
     
  • T. Voss, H. G. Breunig, I. Rückmann, J. Gutowski, V. M. Axt and T. Kuhn,
    Biexcitonic effects in the coherent control of the excitonic polarization detected in six-wave-mixing signals
    Phys. Rev. B 66, 155301 (2002)
    ausgewählt für: Virt. J. Ultrafast Sci., Vol. 1, Issue 5, Condensed Matter Physics (Oct 2002)
      
     
  • V. M. Axt, T. Kuhn and A. Stahl,
    Coherent description of Coulomb scattering in semiconductor optics
    Phys. Stat. Sol. (b) 234, 368-377 (2002)
     
  • K. Siantidis, V. M. Axt, J. Wühr and T. Kuhn,
    Theory of exciton formation and relaxation in quantum wires,
    Phys. Stat. Sol. (a) 190, 743-747 (2002)
     
  • J. Wühr, V. M. Axt, K. Siantidis and T. Kuhn,
    Signatures of two-pair correlations after simultaneous excitation of excitons, and free electron-hole pairs in a quantum wire
    Phys. Stat. Sol. (a) 190, 775-779 (2002)
     
  • T. Kuhn, M. Glanemann and V. M. Axt,
    Quantum kinetics of carrier capture processes into a quantum dot
    Physica B 314, 455-458 (2002)
     
  • K. Siantidis, T. Wolterink, V. M. Axt and T. Kuhn,
    Formation of excitons from correlated electron-hole pairs
    Physica B 314, 220-223 (2002)
     
  • T. Wolterink, V. M. Axt and T. Kuhn,
    Coulomb quantum kinetics beyond RPA and Born approximation
    Physica B 314, 132-135 (2002)
     
  • V.M. Axt, B. Krummheuer, A. Vagov and T. Kuhn,
    Pure dephasing in the linear and nonlinear optical response of quantum dots
    Proceedings of ICPS-26, CD, R2.2 (2002)
     
  • T. Wolterink, V.M. Axt and T. Kuhn,
    Importance of exchange contributions to scattering and screening in the quantum kinetic regime
    Proceedings of ICPS-26, CD, P84 (2002)
     
  • T. Voss, H.G. Breunig, I. Rückmann, J. Gutowski, V.M. Axt and T. Kuhn,
    Signatures of high-order Coulomb correlations in coherently controlled four- and six-wave-mixing experiments on a ZnSe quantum well
    Proceedings of ICPS-26, CD, H92 (2002)
     

2001

  • V.M. Axt, B. Haase and U. Neukirch,,
    Influence of two-pair continuum correlations following resonant excitation of excitons
    Phys. Rev. Lett. 86, 4620-4623 (2001)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 3, Issue 21, Optical Properties and Quantum Optics (May 2001)
     
     
  • V.M. Axt, S.R. Bolton, U. Neukirch, L.J. Sham and D.S. Chemla,
    Evidence of six-particle Coulomb correlations in six-wave-mixing signals from a semiconductor quantum well
    Phys. Rev. B 63, 115303 (2001)
    ausgewählt für: Virt. J. Nan. Sci. & Tech., Vol. 3, Issue 11, Optical Properties and Quantum Optics (Mar 2001)
     
     
  • K. Siantidis, V. M. Axt and T. Kuhn,
    Dynamics of exciton formation for near band-gap excitations
    Phys. Rev. B 65, 035303 (2001)
     
  • V.M. Axt and B. Haase,
    Correlated Coulomb quantum kinetics in optically excited semiconductors
    Optical Organic and Inorganic Materials, Proceedings of SPIE 4415, pp. 184-195 (2001)
     
  • S.R. Bolton, U. Neukirch, D.S. Chemla, V.M. Axt and L.J. Sham,
    Sixth-order Coulomb correlations identified in a semiconductor single quantum well
    QELS-Proceedings, OSA Technical Digest series, p. 192 (2001)
     

2000

  • S.R. Bolton, U. Neukirch, L.J. Sham, D.S. Chemla and V.M. Axt,
    Demonstration of sixth-order Coulomb correlations in a semiconductor single quantum well
    Phys. Rev. Lett. 85, 2002-2005 (2000)
     
  • V.M. Axt, G. Bartels, B. Haase, J. Meinertz, U. Neukirch and J. Gutowski,
    How correlated Coulomb quantum kinetics affects the optical phase of four-wave-mixing signals
    Phys. Stat. Sol. (b) 221, 205-209 (2000)
     
  • M. Herbst, V. M. Axt, and T. Kuhn,
    Temporally and spatially resolved electron-phonon quantum kinetics
    Phys. Stat. Sol. (b) 221, 419-424 (2000)
     
  • B. Haase, U. Neukirch, J. Gutowski, J. Nürnberger, W. Faschinger, M. Behringer, D. Hommel, V.M. Axt, G. Bartels and A. Stahl,
    Lineseshape of four-wave-mixing signals: dependence on the sample geometry and excitation conditions
    J. Crystal Growth 214, 856-861 (2000)
     
  • B. Haase, U. Neukirch, J. Meinertz, J. Gutowski, V.M. Axt, G. Bartels, A. Stahl, J. Nürnberger and W. Faschinger,
    Intensity dependence of signals obtained in four-wave-mixing geometry: influence of higher-order contributions
    J. Crystal Growth 214, 852-855 (2000)
     
  • S.R. Bolton, U. Neukirch, D.S. Chemla, V.M. Axt and L.J. Sham,,
    Higher order exciton correlations from six-wave mixing
    QELS-Proceedings, OSA Technical Digest series, pp. 175-176 (2000)
     

1999

  • T. Kuhn, V.M. Axt, M. Herbst and E. Binder
    Coherent control of heavy-light hole and phonon quantum beats
    Coherent Control in Atoms, Molecules and Semiconductors, pp. 113-126 (Kluwer,1999)
     
  • B. Haase, U. Neukirch, J. Gutowski, G. Bartels, A. Stahl, V.M. Axt, J. Nürnberger and W. Faschinger,
    Manifestation of exciton-amplitude fluctuations in the transient polarization state of four-wave-mixing signals
    Phys. Rev. B (Rapid Communications) 59, R7805-R7808 (1999)
     
  • D. Steinbach, G. Kocherscheidt, M. U. Wehner, H. Kalt, M. Wegener, K. Ohkawa, D. Hommel and V.M. Axt,
    Electron-phonon quantum kinetics in the strong-coupling regime
    Phys. Rev. B 60, 12079-12090 (1999)
     
  • V.M. Axt, M. Herbst and T. Kuhn,
    Coherent control of phonon quantum beats,
    Superlattices and Microstructures 26, 117-128 (1999)
     
  • R. Otremba, S. Grosse, M. Koch, J. Feldmann, V.M. Axt, T. Kuhn, and W. Stolz,
    Excitonic wave packets observed in space- and time resolved pump and probe experiments
    Solid State Commun. 109, 317-322 (1999)
     
  • V.M. Axt, K. Siantidis, M. Herbst, T. Kuhn, S. Grosse, M. Koch and J. Feldmann,
    Coherent and incoherent aspects of the coupled exciton phonon system
    Materials Science Forum 297-298, 79-86 (1999)
     
  • B. Nottelmann, V.M. Axt and T. Kuhn,
    Many-body effects in intersubband transitions of modulation-doped quantum wells
    Physica B 272, 234-236 (1999)
     
  • M. Herbst, T. Kuhn and V.M. Axt,
    Coherent control of carrier-phonon scattering processes
    Physica B 272, 356-359 (1999)
     
  • U. Neukirch, B. Haase, J. Gutowski,G. Bartels, A. Stahl, V.M. Axt, J. Nürnberger and W. Faschinger,
    Transient polarization state of four-wave-mixing signals: Identification of higher-order correlations
    QELS-Proceedings, OSA Technical Digest series, p. 223 (1999)
     
  • V.M. Axt, T. Kuhn, K. Siantidis, S. Grosse, M. Koch, J. Feldmann and W. Stolz,
    Spatio-temporal dynamics of optical nonlinearities in semiconductor quantum wells
    Ultrafast Phenomena in Semiconductors III, Proceedings of SPIE 3624, pp. 68-78 (1999)
     

1998

  • V. M. Axt and S. Mukamel,
    Nonlinear optics of semiconductor and molecular nanostructures; a common perspective
    Rev. Mod. Phys. 70, 145-174 (1998)
     
  • G. Bartels, A. Stahl, V.M. Axt, B. Haase, U. Neukirch and J. Gutowski,
    Identification of higher-order electronic coherences in semiconductors by their signature in four-wave-mixing signals
    Phys. Rev. Lett. 81, 5880-5883 (1998)
     
  • R.A. Kaindl, S. Lutgen, M. Woerner, T. Elsaesser, B. Nottelmann, V.M. Axt, T. Kuhn, A. Hase, and H. Künzel,
    Ultrafast dephasing of coherent intersubband polarizations in a quasi-two-dimensional electron plasma
    Phys. Rev. Lett. 80, 3575-3578 (1998)
     
  • V.M. Axt, K. Victor, and T. Kuhn,
    The exciton-exciton continuum and its contribution to four-wave mixing signals
    Phys. Stat. Sol. (b) 206, 189-196 (1998)
     
  • V.M. Axt and S. Mukamel,
    Influence of a phonon bath on electronic correlations and optical response in molecular aggregates
    Nonlinear Optical Materials, IMA Volumes in Mathematics and its Applications 101, 1-32 (1998)
     
  • V.M. Axt and S. Mukamel,
    Real-space density-matrix description of dynamic correlations in the optical response of many-electron systems
    Nonlinear Optical Materials, IMA Volumes in Mathematics and its Applications 101, 33-47 (1998)
     
  • S. Grosse, R. Otremba, G. von Plessen, M. Koch, J. Feldmann, V.M. Axt, T. Kuhn, R. Rettig and W. Stolz,
    Excitonic quantum beating in space- and time-resolved pump and probe experiments
    Ultrafast Phenomena XI, pp. 245-247 (Springer Verlag, Berlin, 1998)
     
  • M. Koch, R. Otremba, S. Grosse, G. von Plessen, J. Feldmann, W. Stolz, V.M. Axt and T. Kuhn,
    Coherent signatures in space- and time-resolved pump and probe experiments
    Proceedings of ICPS-24
     
  • B. Haase, U. Neukirch, J. Gutowski, G. Bartels, A. Stahl, V.M. Axt, J. Nürnberger and W. Faschinger,
    Spectral signature of biexciton beats in four-wave-mixing experiments
    Proceedings of ICPS-24
     

1997

1996

  • V.M. Axt, G. Bartels and A. Stahl,
    Intraband dynamics at the semiconductor band edge: Shortcomings of the Bloch equation method
    Phys. Rev. Lett. 76, 2543-2546 (1996)
     
  • V.M. Axt, K. Victor and A. Stahl,
    Influence of a phonon bath on the hierarchy of electronic densities in an optically excited semiconductor
    Phys. Rev. B 53, 7244-7258 (1996)
     
  • K. Victor, V.M. Axt, G. Bartels, A. Stahl, K. Bott and P. Thomas,
    Microscopic foundation of the phenomenological few-level approach to coherent semiconductor optics
    Z. Phys. B 99, 197-205 (1996)
     

1995

  • G. Bartels, V.M. Axt, K. Victor, A. Stahl, P. Leisching and K. Köhler,
    χ(5) - signature in the four-wave-mixing signal from a GaAs/Al0.3Ga0.7 As superlatice
    Phys. Rev. B (Rapid Communications) 51, 11217-11220 (1995)
     
  • K. Victor, V.M. Axt and A. Stahl,
    The hierarchy of density matrices in coherent semiconductor optics
    Phys. Rev. B 51, 14164-14175 (1995)
     
  • V.M. Axt, A. Stahl, E.J. Mayer, P. Haring Bolivar, S. Nüsse, K. Ploog and K. Köhler,
    Four-wave-mixing-theory beyond the semiconductor Bloch equations
    Phys. Stat. Sol. (b) 188, 447-456 (1995)
     

1994

  • V.M. Axt and A. Stahl,
    A dynamics-controlled truncation scheme for the hierarchy of density matrices in semiconductor optics
    Z. Phys. B 93, 195-204 (1994)
     
  • V.M. Axt and A. Stahl,
    The role of the biexciton in a dynamic density matrix theory of the semiconductor band edge
    Z. Phys. B 93, 205-211 (1994)
     

1993

  • K. Victor, V.M. Axt and A. Stahl,
    Exciton-polaritons in halfspace
    Z. Phys. B 92, 35-41 (1993)
     

1991


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