@article{46133, author = {{Bopp, Frederik and Schall, Johannes and Bart, Nikolai and Vögl, Florian and Cullip, Charlotte and Sbresny, Friedrich and Boos, Katarina and Thalacker, Christopher and Lienhart, Michelle and Rodt, Sven and Reuter, Dirk and Ludwig, Arne and Wieck, Andreas D. and Reitzenstein, Stephan and Müller, Kai and Finley, Jonathan J.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{16}}, publisher = {{American Physical Society (APS)}}, title = {{{Coherent driving of direct and indirect excitons in a quantum dot molecule}}}, doi = {{10.1103/physrevb.107.165426}}, volume = {{107}}, year = {{2023}}, } @article{48774, author = {{Gao, Ying and Ma, Xuekai and Zhai, Xiaokun and Xing, Chunzi and Gao, Meini and Dai, Haitao and Wu, Hao and Liu, Tong and Ren, Yuan and Wang, Xiao and Pan, Anlian and Hu, Wei and Schumacher, Stefan and Gao, Tingge}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{20}}, pages = {{205303}}, publisher = {{American Physical Society (APS)}}, title = {{{Single-shot spatial instability and electric control of polariton condensates at room temperature}}}, doi = {{10.1103/physrevb.108.205303}}, volume = {{108}}, year = {{2023}}, } @article{49634, author = {{Ruiz Alvarado, Isaac Azahel and Zare Pour, Mohammad Amin and Hannappel, Thomas and Schmidt, Wolf Gero}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{4}}, publisher = {{American Physical Society (APS)}}, title = {{{Structural fingerprints in the reflectance anisotropy of AlInP(001)}}}, doi = {{10.1103/physrevb.108.045410}}, volume = {{108}}, year = {{2023}}, } @article{30384, author = {{Praschan, Tom and Heinze, Dirk and Breddermann, Dominik and Zrenner, Artur and Walther, Andrea and Schumacher, Stefan}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{4}}, publisher = {{American Physical Society (APS)}}, title = {{{Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton}}}, doi = {{10.1103/physrevb.105.045302}}, volume = {{105}}, year = {{2022}}, } @article{33679, author = {{Zhang, Ruiming and Ruan, Wei and Yu, Junyao and Gao, Libo and Berger, Helmuth and Forró, László and Watanabe, Kenji and Taniguchi, Takashi and Ranjbar, Ahmad and Belosludov, Rodion V. and Kühne, Thomas and Bahramy, Mohammad Saeed and Xi, Xiaoxiang}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{8}}, publisher = {{American Physical Society (APS)}}, title = {{{Second-harmonic generation in atomically thin 1TTiSe2 and its possible origin from charge density wave transitions}}}, doi = {{10.1103/physrevb.105.085409}}, volume = {{105}}, year = {{2022}}, } @article{33680, author = {{Khajehpasha, Ehsan Rahmatizad and Finkler, Jonas A. and Kühne, Thomas and Ghasemi, Alireza}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{14}}, publisher = {{American Physical Society (APS)}}, title = {{{CENT2: Improved charge equilibration via neural network technique}}}, doi = {{10.1103/physrevb.105.144106}}, volume = {{105}}, year = {{2022}}, } @article{37319, author = {{Grisard, S. and Rose, Hendrik and Trifonov, A. V. and Reichhardt, R. and Reiter, D. E. and Reichelt, Matthias and Schneider, C. and Kamp, M. and Höfling, S. and Bayer, M. and Meier, Torsten and Akimov, I. A.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{20}}, publisher = {{American Physical Society (APS)}}, title = {{{Multiple Rabi rotations of trions in InGaAs quantum dots observed by photon echo spectroscopy with spatially shaped laser pulses}}}, doi = {{10.1103/physrevb.106.205408}}, volume = {{106}}, year = {{2022}}, } @article{37323, author = {{Paul, J. and Rose, Hendrik and Swagel, E. and Meier, Torsten and Wahlstrand, J. K. and Bristow, A. D.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{11}}, publisher = {{American Physical Society (APS)}}, title = {{{Coherent contributions to population dynamics in a semiconductor microcavity}}}, doi = {{10.1103/physrevb.105.115307}}, volume = {{105}}, year = {{2022}}, } @article{40431, author = {{Praschan, Tom and Heinze, Dirk and Breddermann, Dominik and Zrenner, Artur and Walther, Andrea and Schumacher, Stefan}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{4}}, publisher = {{American Physical Society (APS)}}, title = {{{Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton}}}, doi = {{10.1103/physrevb.105.045302}}, volume = {{105}}, year = {{2022}}, } @article{47986, abstract = {{Conductive domain walls (DWs) in insulating ferroelectrics have recently attracted considerable attention due to their unique topological, optical, and electronic properties, and offer potential applications such as in memory devices or rewritable circuitry. The electronic properties of DWs can be tuned by the application of strain, hence controlling the charge carrier density at DWs. In this paper, we study the influence of uniaxial stress on the conductivity of DWs in the bulk single crystal lithium niobate (LiNbO3). Using conductive atomic force microscopy, we observe a large asymmetry in the conductivity of DWs, where only negatively screened walls, so called head-to-head DWs, are becoming increasingly conductive, while positively screened, tail-to-tails DWs, show a decrease in conductivity. This asymmetry of DW conductivity agrees with our theoretical model based on the piezoelectric effect. In addition, we observed that the current in the DW increases up to an order of magnitude for smaller compressive stresses of 100 MPa. This response of DWs remained intact for multiple stress cycles over two months, opening a path for future applications.}}, author = {{Singh, Ekta and Beccard, Henrik and Amber, Zeeshan H. and Ratzenberger, Julius and Hicks, Clifford W. and Rüsing, Michael and Eng, Lukas M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{14}}, publisher = {{American Physical Society (APS)}}, title = {{{Tuning domain wall conductivity in bulk lithium niobate by uniaxial stress}}}, doi = {{10.1103/physrevb.106.144103}}, volume = {{106}}, year = {{2022}}, } @article{21094, author = {{Aldahhak, Hazem and Hogan, Conor and Lindner, Susi and Appelfeller, Stephan and Eisele, Holger and Schmidt, Wolf Gero and Dähne, Mario and Gerstmann, Uwe and Franz, Martin}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, title = {{{Electronic structure of the Si(111)3×3R30°−B surface from theory and photoemission spectroscopy}}}, doi = {{10.1103/physrevb.103.035303}}, year = {{2021}}, } @article{22214, author = {{Mund, Johannes and Yakovlev, Dmitri R. and Sadofev, Sergey and Meier, Cedrik and Bayer, Manfred}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, title = {{{Second harmonic generation on excitons in ZnO/(Zn,Mg)O quantum wells with built-in electric fields}}}, doi = {{10.1103/physrevb.103.195311}}, volume = {{103}}, year = {{2021}}, } @article{23477, author = {{Thong, Le Huu and Ngo, Cong and Duc, Huynh Thanh and Song, Xiaohong and Meier, Torsten}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, pages = {{085201}}, title = {{{Microscopic analysis of high harmonic generation in semiconductors with degenerate bands}}}, doi = {{10.1103/physrevb.103.085201}}, volume = {{103}}, year = {{2021}}, } @article{29749, author = {{Murzakhanov, F. F. and Yavkin, B. V. and Mamin, G. V. and Orlinskii, S. B. and von Bardeleben, H. J. and Biktagirov, Timur and Gerstmann, Uwe and Soltamov, V. A.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, pages = {{245203}}, publisher = {{American Physical Society (APS)}}, title = {{{Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC}}}, doi = {{10.1103/physrevb.103.245203}}, volume = {{103}}, year = {{2021}}, } @article{22010, author = {{Aldahhak, Hazem and Hogan, Conor and Lindner, Susi and Appelfeller, Stephan and Eisele, Holger and Schmidt, Wolf Gero and Dähne, Mario and Gerstmann, Uwe and Franz, Martin}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, pages = {{035303}}, title = {{{Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy}}}, doi = {{10.1103/physrevb.103.035303}}, volume = {{103}}, year = {{2021}}, } @article{22881, author = {{Nguyen, T. T. Nhung and Sollfrank, T. and Tegenkamp, C. and Rauls, E. and Gerstmann, Uwe}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, pages = {{L201408}}, title = {{{Impact of screening and relaxation on weakly coupled two-dimensional heterostructures}}}, doi = {{10.1103/physrevb.103.l201408}}, volume = {{103}}, year = {{2021}}, } @article{22008, author = {{Plaickner, Julian and Speiser, Eugen and Braun, Christian and Schmidt, Wolf Gero and Esser, Norbert and Sanna, Simone}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, title = {{{Surface localized phonon modes at the Si(553)-Au nanowire system}}}, doi = {{10.1103/physrevb.103.115441}}, year = {{2021}}, } @article{23816, abstract = {{Employing the ultrafast control of electronic states of a semiconductor quantum dot in a cavity, we introduce an approach to achieve on-demand emission of single photons with almost perfect indistinguishability and photon pairs with near ideal entanglement. Our scheme is based on optical excitation off resonant to a cavity mode followed by ultrafast control of the electronic states using the time-dependent quantum-confined Stark effect, which then allows for cavity-resonant emission. Our theoretical analysis considers cavity-loss mechanisms, the Stark effect, and phonon-induced dephasing, allowing realistic predictions for finite temperatures.}}, author = {{Bauch, David and Heinze, Dirk Florian and Förstner, Jens and Jöns, Klaus and Schumacher, Stefan}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, keywords = {{tet_topic_qd}}, pages = {{085308}}, title = {{{Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots}}}, doi = {{10.1103/physrevb.104.085308}}, volume = {{104}}, year = {{2021}}, } @article{21359, author = {{Barkhausen, Franziska and Pukrop, Matthias and Schumacher, Stefan and Ma, Xuekai}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{7}}, title = {{{Structuring coflowing and counterflowing currents of polariton condensates in concentric ring-shaped and elliptical potentials}}}, doi = {{10.1103/physrevb.103.075305}}, volume = {{103}}, year = {{2021}}, } @article{37333, author = {{Krauss-Kodytek, L. and Hannes, W.-R. and Meier, Torsten and Ruppert, C. and Betz, M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{8}}, publisher = {{American Physical Society (APS)}}, title = {{{Nondegenerate two-photon absorption in ZnSe: Experiment and theory}}}, doi = {{10.1103/physrevb.104.085201}}, volume = {{104}}, year = {{2021}}, } @article{23472, author = {{Krauss-Kodytek, L. and Hannes, Wolf-Rüdiger and Meier, Torsten and Ruppert, C. and Betz, M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{8}}, title = {{{Nondegenerate two-photon absorption in ZnSe: Experiment and theory}}}, doi = {{10.1103/physrevb.104.085201}}, volume = {{104}}, year = {{2021}}, } @article{47979, abstract = {{Broadband coherent anti-Stokes Raman scattering (B-CARS) has emerged in recent years as a promising chemosensitive high-speed imaging technique. B-CARS allows for the detection of vibrational sample properties in analogy to spontaneous Raman spectroscopy, but also makes electronic sample environments accessible due to its resonant excitation mechanism. Nevertheless, this technique has only gained interest in the biomedical field so far, whereas CARS investigations on solid-state materials are rare and concentrate on layered, two-dimensional materials such as graphene and hexagonal boron nitride . In this work, we discuss the specific properties of this technique when applied to single-crystalline samples, with respect to signal generation, phase matching, and selection rules in the model systems lithium niobate and lithium tantalate. Via polarized B-CARS measurements and subsequent phase retrieval, we validate the predicted selection rules, unequivocally assign the phonons of the A1(TO), E(TO) and A1(LO) branches to the detected CARS peaks, and address differences in spontaneous Raman spectroscopy concerning peak frequencies and scattering efficiencies. We thus establish this technique for future investigations of solid-state materials, specifically in the field of ferroelectric single crystals.}}, author = {{Hempel, Franz and Reitzig, Sven and Rüsing, Michael and Eng, Lukas M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{22}}, publisher = {{American Physical Society (APS)}}, title = {{{Broadband coherent anti-Stokes Raman scattering for crystalline materials}}}, doi = {{10.1103/physrevb.104.224308}}, volume = {{104}}, year = {{2021}}, } @article{19503, author = {{Eckhoff, Marco and Blöchl, Peter E. and Behler, Jörg}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, keywords = {{pc2-ressources}}, title = {{{Hybrid density functional theory benchmark study on lithium manganese oxides}}}, doi = {{10.1103/physrevb.101.205113}}, year = {{2020}}, } @article{17435, author = {{Geier, M. and Freudenfeld, J. and Silva, J. T. and Umansky, V. and Reuter, Dirk and Wieck, A. D. and Brouwer, P. W. and Ludwig, S.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, title = {{{Electrostatic potential shape of gate-defined quantum point contacts}}}, doi = {{10.1103/physrevb.101.165429}}, year = {{2020}}, } @article{17437, author = {{Ebler, C. and Labud, P. A. and Rai, A. K. and Reuter, Dirk and Wieck, A. D. and Ludwig, A.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, title = {{{Electrical detection of excitonic states by time-resolved conductance measurements}}}, doi = {{10.1103/physrevb.101.125303}}, year = {{2020}}, } @article{30965, author = {{Li, Yao and Li, Guangyao and Zhai, Xiaokun and Xiong, Shifu and Liu, Hongjun and Wang, Xiao and Chen, Haitao and Gao, Ying and Zhang, Xiu and Liu, Tong and Ren, Yuan and Ma, Xuekai and Fu, Hongbing and Gao, Tingge}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{24}}, publisher = {{American Physical Society (APS)}}, title = {{{Spin splitting in a MoS2 monolayer induced by exciton interaction}}}, doi = {{10.1103/physrevb.101.245439}}, volume = {{101}}, year = {{2020}}, } @article{40444, author = {{von Bardeleben, H. J. and Rauls, E. and Gerstmann, Uwe}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{18}}, publisher = {{American Physical Society (APS)}}, title = {{{Carbon vacancy-related centers in 3C-silicon carbide: Negative-U properties and structural transformation}}}, doi = {{10.1103/physrevb.101.184108}}, volume = {{101}}, year = {{2020}}, } @article{15739, author = {{Azadi, Sam and Kühne, Thomas D.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, pages = {{155103--5}}, title = {{{Unconventional phase III of high-pressure solid hydrogen}}}, doi = {{10.1103/physrevb.100.155103}}, volume = {{100}}, year = {{2019}}, } @article{14033, author = {{Klümper, A. and Nuding, W. and Sedrakyan, A.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, pages = {{140201}}, title = {{{Random network models with variable disorder of geometry}}}, doi = {{10.1103/physrevb.100.140201}}, volume = {{100}}, year = {{2019}}, } @article{14544, author = {{Vondran, J. and Spitzer, F. and Bayer, M. and Akimov, I. A. and Trautmann, Alexander and Reichelt, Matthias and Meier, Cedrik and Weber, N. and Meier, Torsten and André, R. and Mariette, H.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{15}}, pages = {{155308}}, title = {{{Spatially asymmetric transients of propagating exciton-polariton modes in a planar CdZnTe/CdMgTe guiding structure}}}, doi = {{10.1103/physrevb.100.155308}}, volume = {{100}}, year = {{2019}}, } @article{29746, author = {{Nicholson, C. W. and Puppin, M. and Lücke, A. and Gerstmann, Uwe and Krenz, Marvin and Schmidt, Wolf Gero and Rettig, L. and Ernstorfer, R. and Wolf, M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{15}}, publisher = {{American Physical Society (APS)}}, title = {{{Excited-state band mapping and momentum-resolved ultrafast population dynamics in In/Si(111) nanowires investigated with XUV-based time- and angle-resolved photoemission spectroscopy}}}, doi = {{10.1103/physrevb.99.155107}}, volume = {{99}}, year = {{2019}}, } @article{13284, author = {{Hannes, Wolf-Rüdiger and Meier, Torsten}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{12}}, title = {{{Higher-order contributions and nonperturbative effects in the nondegenerate nonlinear optical absorption of semiconductors using a two-band model}}}, doi = {{10.1103/physrevb.99.125301}}, volume = {{99}}, year = {{2019}}, } @article{22887, author = {{Vondran, J. and Spitzer, F. and Bayer, M. and Akimov, I. A. and Trautmann, Alexander and Reichelt, Matthias and Meier, Cedrik and Weber, N. and Meier, Torsten and André, R. and Mariette, H.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{15}}, pages = {{155308}}, title = {{{Spatially asymmetric transients of propagating exciton-polariton modes in a planar CdZnTe/CdMgTe guiding structure}}}, doi = {{10.1103/physrevb.100.155308}}, volume = {{100}}, year = {{2019}}, } @article{13283, author = {{Duc, Huynh Thanh and Ngo, Cong and Meier, Torsten}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{4}}, title = {{{Ballistic photocurrents in semiconductor quantum wells caused by the excitation of asymmetric excitons}}}, doi = {{10.1103/physrevb.100.045308}}, volume = {{100}}, year = {{2019}}, } @article{7008, author = {{Evers, E. and Belykh, V. V. and Kopteva, N. E. and Yugova, I. A. and Greilich, A. and Yakovlev, D. R. and Reuter, Dirk and Wieck, A. D. and Bayer, M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{7}}, publisher = {{American Physical Society (APS)}}, title = {{{Decay and revival of electron spin polarization in an ensemble of (In,Ga)As quantum dots}}}, doi = {{10.1103/physrevb.98.075309}}, volume = {{98}}, year = {{2018}}, } @article{7021, author = {{Zhukov, E. A. and Kirstein, E. and Smirnov, D. S. and Yakovlev, D. R. and Glazov, M. M. and Reuter, Dirk and Wieck, A. D. and Bayer, M. and Greilich, A.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{12}}, publisher = {{American Physical Society (APS)}}, title = {{{Spin inertia of resident and photoexcited carriers in singly charged quantum dots}}}, doi = {{10.1103/physrevb.98.121304}}, volume = {{98}}, year = {{2018}}, } @article{6505, author = {{Smirnov, D. S. and Zhukov, E. A. and Kirstein, E. and Yakovlev, D. R. and Reuter, Dirk and Wieck, A. D. and Bayer, M. and Greilich, A. and Glazov, M. M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{12}}, publisher = {{American Physical Society (APS)}}, title = {{{Theory of spin inertia in singly charged quantum dots}}}, doi = {{10.1103/physrevb.98.125306}}, volume = {{98}}, year = {{2018}}, } @article{13408, author = {{Lichtenstein, T. and Mamiyev, Z. and Braun, C. and Sanna, S. and Schmidt, Wolf Gero and Tegenkamp, C. and Pfnür, H.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{16}}, title = {{{Probing quasi-one-dimensional band structures by plasmon spectroscopy}}}, doi = {{10.1103/physrevb.97.165421}}, volume = {{97}}, year = {{2018}}, } @article{13409, author = {{Biktagirov, Timur and Schmidt, Wolf Gero and Gerstmann, Uwe}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{11}}, title = {{{Calculation of spin-spin zero-field splitting within periodic boundary conditions: Towards all-electron accuracy}}}, doi = {{10.1103/physrevb.97.115135}}, volume = {{97}}, year = {{2018}}, } @article{13411, author = {{Halbig, B. and Liebhaber, M. and Bass, U. and Geurts, J. and Speiser, E. and Räthel, J. and Chandola, S. and Esser, N. and Krenz, Marvin and Neufeld, Sergej and Schmidt, Wolf Gero and Sanna, S.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{3}}, title = {{{Vibrational properties of the Au-(3×3)/Si(111) surface reconstruction}}}, doi = {{10.1103/physrevb.97.035412}}, volume = {{97}}, year = {{2018}}, } @article{13430, author = {{Lichtenstein, T. and Mamiyev, Z. and Braun, Christian and Sanna, S. and Schmidt, Wolf Gero and Tegenkamp, C. and Pfnür, H.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{16}}, title = {{{Probing quasi-one-dimensional band structures by plasmon spectroscopy}}}, doi = {{10.1103/physrevb.97.165421}}, volume = {{97}}, year = {{2018}}, } @article{13351, author = {{Breddermann, Dominik and Praschan, Tom and Heinze, Dirk Florian and Binder, Rolf and Schumacher, Stefan}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{12}}, title = {{{Microscopic theory of cavity-enhanced single-photon emission from optical two-photon Raman processes}}}, doi = {{10.1103/physrevb.97.125303}}, volume = {{97}}, year = {{2018}}, } @article{13403, author = {{Biktagirov, Timur and Schmidt, Wolf Gero and Gerstmann, Uwe and Yavkin, Boris and Orlinskii, Sergei and Baranov, Pavel and Dyakonov, Vladimir and Soltamov, Victor}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{19}}, title = {{{Polytypism driven zero-field splitting of silicon vacancies in 6H-SiC}}}, doi = {{10.1103/physrevb.98.195204}}, volume = {{98}}, year = {{2018}}, } @article{13404, author = {{Braun, Christian and Gerstmann, Uwe and Schmidt, Wolf Gero}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{12}}, title = {{{Spin pairing versus spin chains at Si(553)-Au surfaces}}}, doi = {{10.1103/physrevb.98.121402}}, volume = {{98}}, year = {{2018}}, } @article{19217, author = {{Ivek, Tomislav and Beyer, Rebecca and Badalov, Sabuhi and Čulo, Matija and Tomić, Silvia and Schlueter, John A. and Zhilyaeva, Elena I. and Lyubovskaya, Rimma N. and Dressel, Martin}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, title = {{{Metal-insulator transition in the dimerized organic conductor κ−(BEDT-TTF)2Hg(SCN)2Br}}}, doi = {{10.1103/physrevb.96.085116}}, year = {{2017}}, } @article{7028, author = {{Kuznetsova, M. S. and Cherbunin, R. V. and Gerlovin, I. Ya. and Ignatiev, I. V. and Verbin, S. Yu. and Yakovlev, D. R. and Reuter, Dirk and Wieck, A. D. and Bayer, M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{15}}, publisher = {{American Physical Society (APS)}}, title = {{{Spin dynamics of quadrupole nuclei in InGaAs quantum dots}}}, doi = {{10.1103/physrevb.95.155312}}, volume = {{95}}, year = {{2017}}, } @article{6541, abstract = {{We report on the coherent optical response from an ensemble of (In,Ga)As quantum dots (QDs) embedded in a planar Tamm-plasmon microcavity with a quality factor of approximately 100. Significant enhancement of the light-matter interaction is demonstrated under selective laser excitation of those quantum dots which are in resonance with the cavity mode. The enhancement is manifested through Rabi oscillations of the photon echo, demonstrating coherent control of excitons with picosecond pulses at intensity levels more than an order of magnitude smaller as compared with bare quantum dots. The decay of the photon echo transients is weakly changed by the resonator, indicating a small decrease of the coherence time T2 which we attribute to the interaction with the electron plasma in the metal layer located close (40 nm) to the QD layer. Simultaneously we see a reduction of the population lifetime T1, inferred from the stimulated photon echo, due to an enhancement of the spontaneous emission by a factor of 2, which is attributed to the Purcell effect, while nonradiative processes are negligible, as confirmed from time-resolved photoluminescence.}}, author = {{Salewski, M. and Poltavtsev, S. V. and Kapitonov, Yu. V. and Vondran, J. and Yakovlev, D. R. and Schneider, C. and Kamp, M. and Höfling, S. and Oulton, R. and Akimov, I. A. and Kavokin, A. V. and Bayer, M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{3}}, publisher = {{American Physical Society (APS)}}, title = {{{Photon echoes from (In,Ga)As quantum dots embedded in a Tamm-plasmon microcavity}}}, doi = {{10.1103/physrevb.95.035312}}, volume = {{95}}, year = {{2017}}, } @article{682, author = {{Weber, Nils and Protte, Maximilian and Walter, Felicitas and Georgi, Philip and Zentgraf, Thomas and Meier, Cedrik}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{20}}, publisher = {{American Physical Society (APS)}}, title = {{{Double resonant plasmonic nanoantennas for efficient second harmonic generation in zinc oxide}}}, doi = {{10.1103/physrevb.95.205307}}, volume = {{95}}, year = {{2017}}, } @article{13414, author = {{Riefer, A. and Schmidt, Wolf Gero}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{23}}, title = {{{Solving the Bethe-Salpeter equation for the second-harmonic generation in Zn chalcogenides}}}, doi = {{10.1103/physrevb.96.235206}}, volume = {{96}}, year = {{2017}}, } @article{13421, author = {{Landmann, M. and Rauls, E. and Schmidt, Wolf Gero}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{15}}, title = {{{Understanding band alignments in semiconductor heterostructures: Composition dependence and type-I–type-II transition of natural band offsets in nonpolar zinc-blendeAlxGa1−xN/AlyGa1−yNcomposites}}}, doi = {{10.1103/physrevb.95.155310}}, volume = {{95}}, year = {{2017}}, }