Publications (159 Publications)

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2024 (6 Publications)
Dirac cones and room temperature polariton lasing evidenced in an organic Honeycomb lattice S. Betzold, J. Düreth, M. Dusel, M. Emmerling, A. Bieganowska, J. Ohmer, U. Fischer, S. Höfling, and S. Klembt Adv. Sci., 2400672 (2024)	12 Apr 2024
Coexistence of topological and normal insulating phases in electro-optically tuned InAs/GaSb bilayer quantum wells M. Meyer, T. Fähndrich, S. Schmid, A. Wolf, S. S. Krishtopenko, B. Jouault, G. Bastard, F. Teppe, F. Hartmann, and S. Höfling Phys. Rev. B 109, L121303 (2024) arXiv:2401.11965	27 Mar 2024
Ultralong-term high-density data storage with atomic defects in SiC M. Hollenbach, C. Kasper, D. Erb, L. Bischoff, G. Hlawacek, H. Kraus, W. Kada, T. Ohshima, M. Helm, S. Facsko, V. Dyakonov, and G. V. Astakhov Adv. Funct. Mater., 2313413 (2024) arXiv:2310.18843	04 Mar 2024
Strong exciton–phonon coupling as a fingerprint of magnetic ordering in van der waals layered CrSBr K. Lin, X. Sun, F. Dirnberger, Y. Li, J. Qu, P. Wen, Z. Sofer, A. Söll, S. Winnerl, M. Helm, S. Zhou, Y. Dan, and S. Prucnal ACS Nano 18, 2898–2905 (2024) arXiv:2308.04895	19 Jan 2024
Disorder in AdS$_{\mathbf{3}}$/CFT$_{\mathbf{2}}$ M. Dorband, D. Grumiller, R. Meyer, and S. Zhao SciPost Physics 16, 017 (2024) arXiv:2204.00596	18 Jan 2024
Lasing of moiré trapped MoSe$_{\mathbf{2}}$/WSe$_{\mathbf{2}}$ interlayer excitons coupled to a nanocavity C. Qian, M. Troue, J. Figueiredo, P. Soubelet, V. Villafañe, J. Beierlein, S. Klembt, A. V. Stier, S. Höfling, A. W. Holleitner, and J. J. Finley Sci. Adv. 10, eadk6359 (2024) arXiv:2302.07046	10 Jan 2024

2023 (28 Publications)
Experimental observation of Berry phases in optical Möbius-strip microcavities J. Wang, S. Valligatla, Y. Yin, L. Schwarz, M. Medina-Sánchez, S. Baunack, C. H. Lee, R. Thomale, S. Li, V. M. Fomin, L. Ma, and O. G. Schmidt Nat. Photon. 17, 120-125 (2023) arXiv:2206.04485	22 Dec 2023
Comparing transmission- and epi-BCARS: a round robin on solid-state materials F. Hempel, F. Vernuccio, L. König, R. Buschbeck, M. Rüsing, G. Cerullo, D. Polli, and L. M. Eng Appl. Opt. 63, 112–121 (2023) arXiv:2306.09701	21 Dec 2023
From complexity geometry to holographic spacetime J. Erdmenger, A. Weigel, M. Gerbershagen, and M. P. Heller Phys. Rev. D 108, 106020 (2023) arXiv:2212.00043	27 Nov 2023
Second-Order Temporal Coherence of Polariton Lasers Based on an Atomically Thin Crystal in a Microcavity H. Shan, J. Drawer, M. Sun, C. Anton-Solanas, M. Esmann, K. Yumigeta, K. Watanabe, T. Taniguchi, S. Tongay, S. Höfling, I. Savenko, and C. Schneider Phys. Rev. Lett. 131, 206901 (2023)	14 Nov 2023
Detecting the critical point through entanglement in the Schwinger model K. Ikeda, D. E. Kharzeev, R. Meyer, and S. Shi Phys. Rev. D 108, L091501 (2023) arXiv:2305.00996	09 Nov 2023
Higher-order exceptional points in waveguide-coupled microcavities: perturbation induced frequency splitting and mode patterns J. Kullig, D. Grom, S. Klembt, and J. Wiersig Photon. Res. 11, A54–A64 (2023)	01 Oct 2023
Symmetry-induced selective excitation of topological states in Su-Schrieffer-Heeger waveguide arrays M. Tang, J. Wang, S. Valligatla, C. N. Saggau, H. Dong, E. Saei Ghareh Naz, S. Klembt, C. H. Lee, R. Thomale, J. van den Brink, I. C. Fulga, O. G. Schmidt, and L. Ma Adv. Photonics Res. 4, 2300113 (2023) arXiv:2211.06228	10 Sep 2023
Controlling field asymmetry in nanoscale gaps for second harmonic generation J. Meier, L. Zurak, A. Locatelli, T. Feichtner, R. Kullock, and B. Hecht Adv. Opt. Mater. 11, 2300731 (2023) arXiv:2210.14105	04 Sep 2023
Universal chaotic dynamics from Krylov space J. Erdmenger, S. Jian, and Z. Xian J. High Energy Phys. 2023, 176 (2023) arXiv:2303.12151	28 Aug 2023
Observation of ultrafast interfacial Meitner-Auger energy transfer in a van der Waals heterostructure S. Dong, S. Beaulieu, M. Selig, P. Rosenzweig, D. Christiansen, T. Pincelli, M. Dendzik, J. D. Ziegler, J. Maklar, R. P. Xian, A. Neef, A. Mohammed, A. Schulz, M. Stadler, M. Jetter, P. Michler, T. Taniguchi, K. Watanabe, H. Takagi, U. Starke, A. Chernikov, M. Wolf, H. Nakamura, A. Knorr, L. Rettig, and R. Ernstorfer Nat. Commun 14, 5057– (2023) arXiv:2108.06803	19 Aug 2023
Deep learning of quantum entanglement from incomplete measurements D. Koutný, L. Ginés, M. Moczała-Dusanowska, S. Höfling, C. Schneider, A. Predojević, and M. Ježek Sci. Adv. 9, eadd7131 (2023) arXiv:2205.01462	19 Jul 2023
Layered metals as polarized transparent conductors C. Putzke, C. Guo, V. Plisson, M. Kroner, T. Chervy, M. Simoni, P. Wevers, M. D. Bachmann, J. R. Cooper, A. Carrington, N. Kikugawa, J. Fowlie, S. Gariglio, A. P. Mackenzie, K. S. Burch, A. Îmamoğlu, and P. J. W. Moll Nat. Commun 14, 3147 (2023) arXiv:2107.08654	30 May 2023
Diffusion of excitons in a two-dimensional Fermi sea of free charges K. Wagner, Z. A. Iakovlev, J. D. Ziegler, M. Cuccu, T. Taniguchi, K. Watanabe, M. M. Glazov, and A. Chernikov Nano Lett. 23, 4708–4715 (2023)	23 May 2023
Behind the scenes: insights into the structural properties of amide-based hole-transporting materials for lead-free perovskite solar cells F. Wolf, M. T. Sirtl, S. Klenk, M. H. H. Wurzenberger, M. Armer, P. Dörflinger, P. Ganswindt, R. Guntermann, V. Dyakonov, and T. Bein CrystEngComm 25, 3142-3149 (2023)	17 May 2023
Exceptional points in a spiral ring cavity for enhanced biosensing J. Li, M. Tang, J. Duan, X. Xu, K. Xu, L. Ma, and J. Wang J. Light. Technol. 41, 2870-2878 (2023)	01 May 2023
Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: a phenomenological approach K. J. Spychala, Z. H. Amber, L. M. Eng, and M. Ruesing J. Appl. Phys. 133, 123105 (2023) arXiv:2211.08207	31 Mar 2023
Observation of cnoidal wave localization in nonlinear topolectric circuits H. Hohmann, T. Hofmann, T. Helbig, S. Imhof, H. Brand, L. K. Upreti, A. Stegmaier, A. Fritzsche, T. Müller, U. Schwingenschlögl, C. H. Lee, M. Greiter, L. W. Molenkamp, T. Kießling, and R. Thomale Phys. Rev. Res. 5, L012041 (2023) arXiv:2206.09931	21 Mar 2023
Tracking quantum coherence in polariton condensates with time-resolved tomography C. Lüders, M. Pukrop, F. Barkhausen, E. Rozas, C. Schneider, S. Höfling, J. Sperling, S. Schumacher, and M. Aßmann Phys. Rev. Lett. 130, 113601 (2023) arXiv:2209.07129	13 Mar 2023
Voltage control of the quantum scattering time in InAs/GaSb/InAs trilayer quantum wells M. Meyer, S. Schmid, F. Jabeen, G. Bastard, F. Hartmann, and S. Höfling New J. Phys. 25, 023035 (2023) arXiv:2205.04828	03 Mar 2023
Spin-split collinear antiferromagnets: a large-scale ab-initio study Y. Guo, H. Liu, O. Janson, I. C. Fulga, J. Brink, and J. Facio Mater. Today Phys. 32, 100991 (2023) arXiv:2207.07592	01 Mar 2023
Vibrational properties of LiNbO$_{\mathbf{3}}$ and LiTaO$_{\mathbf{3}}$ under uniaxial stress E. Singh, M. N. Pionteck, S. Reitzig, M. Lange, M. Rüsing, L. M. Eng, and S. Sanna Phys. Rev. Mater. 7, 024420 (2023) arXiv:2210.14120	27 Feb 2023
Mobile trions in electrically tunable 2D hybrid perovskites J. D. Ziegler, Y. Cho, S. Terres, M. Menahem, T. Taniguchi, K. Watanabe, O. Yaffe, T. C. Berkelbach, and A. Chernikov Adv. Mater. 35, 2210221 (2023)	22 Feb 2023
Hyperbolic matter in electrical circuits with tunable complex phases A. Chen, H. Brand, T. Helbig, T. Hofmann, S. Imhof, A. Fritzsche, T. Kießling, A. Stegmaier, L. K. Upreti, T. Neupert, T. Bzdušek, M. Greiter, R. Thomale, and I. Boettcher Nat. Commun. 14, 622 (2023) arXiv:2205.05106	04 Feb 2023
Topological properties of Floquet winding bands in a photonic lattice A. F. Adiyatullin, L. K. Upreti, C. Lechevalier, C. Evain, F. Copie, P. Suret, S. Randoux, P. Delplace, and A. Amo Phys. Rev. Lett. 130, 056901 (2023) arXiv:2203.01056	02 Feb 2023
Optical properties of crystalline thin films of the organic laser gain material 4,4′-Bis[(N-carbazole)styryl]biphenyl S. Wang, A. Palatnik, M. Sudzius, F. Talnack, L. Barba, Z. Zhang, D. Pohl, I. Lashkov, C. Hänisch, A. Kirch, J. Vahland, M. Otte, H. Kleemann, S. C. B. Mannsfeld, S. Reineke, and K. Leo ACS Appl. Electron. Mater. 5, 375–380 (2023)	24 Jan 2023
Ultra-dense plasmonic nanogap arrays for reorientable molecular fluorescence enhancement and spectrum reshaping J. Wang, Q. Hao, H. Dong, M. Zhu, L. Wu, L. Liu, W. Wang, O. G. Schmidt, and L. Ma Nanoscale 15, 1128-1135 (2023)	21 Jan 2023
Impact of 3D curvature on the polarization orientation in non-ising domain walls U. Acevedo-Salas, B. Croes, Y. Zhang, O. Cregut, K. D. Dorkenoo, B. Kirbus, E. Singh, H. Beccard, M. Rüsing, L. M. Eng, R. Hertel, E. A. Eliseev, A. N. Morozovska, and S. Cherifi-Hertel Nano Lett. 23, 795–803 (2023) arXiv:2207.01307	20 Jan 2023
Single-photon source in a topological cavity J. Jurkat, S. Klembt, M. De Gregorio, M. Meinecke, Q. Buchinger, T. H. Harder, J. Beierlein, O. A. Egorov, M. Emmerling, C. Krause, C. Schneider, T. Huber-Loyola, and S. Höfling Nano Lett. 23, 1530-6984 (2023)	19 Jan 2023

2022 (46 Publications)
Disorder effects on triple-point fermions H. Hsu, I. C. Fulga, and J. You Phys. Rev. B 106, 245118 (2022) arXiv:2205.12003	13 Dec 2022
Nonlinear optical interactions in focused beams and nanosized structures Z. H. Amber, K. J. Spychala, L. M. Eng, and M. Rüsing J. Appl. Phys. 132, 213102 (2022)	02 Dec 2022
Tuning the Čerenkov second harmonic contrast from ferroelectric domain walls via anomalous dispersion P. A. Hegarty, L. M. Eng, and M. Rüsing J. Appl. Phys. 132, 214102 (2022)	01 Dec 2022
Germanium monosulfide as a natural platform for highly anisotropic THz polaritons T. Nörenberg, G. Álvarez-Pérez, M. Obst, L. Wehmeier, F. Hempel, J. M. Klopf, A. Y. Nikitin, S. C. Kehr*, L. M. Eng, P. Alonso-González, and T. V. A. G. de Oliveira ACS Nano 16, 20174–20185 (2022) arXiv:2110.13295	29 Nov 2022
High-lying valley-polarized trions in 2D semiconductors K. Lin, J. D. Ziegler, M. A. Semina, J. V. Mamedov, K. Watanabe, T. Taniguchi, S. Bange, A. Chernikov, M. M. Glazov, and J. M. Lupton Nat Commun 13, 6980 (2022)	15 Nov 2022
Observation of room temperature excitons in an atomically thin topological insulator M. Syperek, R. Stühler, A. Consiglio, P. Holewa, P. Wyborski, L. Dusanowski, F. Reis, S. Höfling, R. Thomale, W. Hanke, R. Claessen, D. Di Sante, and C. Schneider Nat Commun 13, 6313 (2022) arXiv:2209.05915	23 Oct 2022
Tuning domain wall conductivity in bulk lithium niobate by uniaxial stress E. Singh, H. Beccard, Z. H. Amber, J. Ratzenberger, C. W. Hicks, M. Rüsing, and L. M. Eng Phys. Rev. B 106, 144103 (2022) arXiv:2205.00959	19 Oct 2022
Excitons at the phase transition of 2D hybrid perovskites J. D. Ziegler, K. Lin, B. Meisinger, X. Zhu, M. Kober-Czerny, P. K. Nayak, C. Vona, T. Taniguchim, K. Watanabe, C. Draxl, H. J. Snaith, J. M. Lupton, D. A. Egger, and A. Chernikov ACS Photonics 9, 3609–3616 (2022)	18 Oct 2022
Exact gravity duals for simple quantum circuits J. Erdmenger, M. Flory, M. Gerbershagen, M. P. Heller, and A. Weigel SciPost Physics 13, 061 (2022) arXiv:2112.12158	22 Sep 2022
New Sr$_{\mathbf{9}}$Os$_{\mathbf{5}}$O$_{\mathbf{23}}$, made up of quasi 1D and 2D fragments of the perovskite structure G. S. Thakur, T. Doert, and M. Jansen Cryst. Growth Des. 22, 5616–5623 (2022)	22 Sep 2022
Exciton fine structure splitting and linearly polarized emission in strained transition-metal dichalcogenide monolayers M. M. Glazov, F. Dirnberger, V. M. Menon, T. Taniguchi, K. Watanabe, D. Bougeard, J. D. Ziegler, and A. Chernikov Phys. Rev. B 106, 125303 (2022)	13 Sep 2022
Grating-based microcavity with independent control of resonance energy and linewidth for non-Hermitian polariton system J. Hu, N. Lydick, Z. Wang, F. Jabeen, C. Schneider, S. Höfling, and H. Deng Appl. Phys. Lett. 121, (2022) arXiv:2203.09068	23 Aug 2022
Coherence onset in PT-symmetric organic microcavities: towards directional propagation of light K. Roszeitis, M. Sudzius, A. Palatnik, R. Koch, J. C. Budich, and K. Leo J. Eur. Opt. Society-Rapid Publ. 18, 6 (2022)	22 Aug 2022
Valley-magnetophonon resonance for interlayer excitons D. S. Smirnov, J. Holler, M. Kempf, J. Zipfel, P. Nagler, M. V. Ballottin, A. A. Mitioglu, A. Chernikov, P. C. M. Christianen, C. Schüller, and T. Korn 2D Mater. 9, 045016 (2022)	11 Aug 2022
Collective coupling of 3D confined optical modes in monolithic twin microtube cavities formed by nanomembrane origami X. Wang, Z. Wang, H. Dong, C. N. Saggau, H. Tang, M. Tang, L. Liu, S. Baunack, L. Bai, J. Liu, Y. Yin, L. Ma, and O. G. Schmidt Nano Lett. 22, 6692–6699 (2022)	08 Aug 2022
Interband cascade infrared photodetectors based on Ga-free InAs/InAsSb superlattice absorbers A. Bader, F. Rothmayr, N. Khan, F. Jabeen, J. Koeth, S. Höfling, and F. Hartmann Appl. Phys. Lett. 121, (2022)	29 Jul 2022
Plasmonic nanoparticles embedded in nanomembrane microcavity for flexible optical tuning C. Pang, R. Li, H. Dong, C. N. Saggau, F. L. Kern, P. Potapov, J. Schultz, A. Lubk, R. Hübner, U. Kentsch, S. Zhou, M. Helm, F. Chen, L. Ma, and O. G. Schmidt Adv. Optical Mater. 10, 2200765 (2022)	28 Jul 2022
Simulating hyperbolic space on a circuit board P. M. Lenggenhager, A. Stegmaier, L. K. Upreti, T. Hofmann, T. Helbig, A. Vollhardt, M. Greiter, C. H. Lee, S. Imhof, H. Brand, T. Kießling, I. Boettcher, T. Neupert, R. Thomale, and T. Bzdušek Nat Commun 13, 4373 (2022) arXiv:2109.01148	28 Jul 2022
Terahertz-slicing — an all-optical synchronization for 4th generation light sources M. Chen, T. V. A. G. de Oliveira, I. Ilyakov, T. Nörenberg, F. Kuschewski, J. Deinert, N. Awari, A. Ponomaryov, M. Kuntzsch, S. C. Kehr, L. M. Eng, M. Gensch, and S. Kovalev Opt. Express 30, 26955-26966 (2022)	12 Jul 2022
Nanoscale conductive sheets in ferroelectric BaTiO$_{\mathbf{3}}$: large Hall electron mobilities at head-to-head domain walls H. Beccard, B. Kirbus, E. Beyreuther, M. Rüsing, P. Bednyakov, J. Hlinka, and L. M. Eng ACS Appl. Nano Mater. 5, 8717-8722 (2022)	11 Jul 2022
Coaxial micro ring arrays fabricated on self-assembled microtube cavities for resonant light modulation C. N. Saggau, S. Valligatla, X. Wang, H. Dong, L. Ma, and O. G. Schmidt Laser & Photonics Reviews 16, 2200085 (2022)	01 Jul 2022
Roadmap on topological photonics H. Price, Y. Chong, A. Khanikaev, H. Schomerus, L. J. Maczewsky, M. Kremer, M. Heinrich, A. Szameit, O. Zilberberg, Y. Yang, B. Zhang, A. Alù, R. Thomale, I. Carusotto, P. St-Jean, A. Amo, A. Dutt, L. Yuan, S. Fan, X. Yin, C. Peng, T. Ozawa, and A. Blanco-Redondo J. Phys. Photonics 4, 032501 (2022) arXiv:2201.06315	27 Jun 2022
Turn all the lights off: bright- and dark-field second-harmonic microscopy to select contrast mechanisms for ferroelectric domain walls P. A. Hegarty, H. Beccard, L. M. Eng, and M. Rüsing Journal of Applied Physics 131, 244102 (2022)	24 Jun 2022
Statistical limits for entanglement swapping with semiconductor entangled photon sources J. Yang, M. Zopf, P. Li, N. L. Sharma, W. Nie, F. Benthin, T. Fandrich, E. P. Rugeramigabo, C. Hopfmann, R. Keil, O. G. Schmidt, and F. Ding Phys. Rev. B 105, 235305 (2022) arXiv:2109.06742	23 Jun 2022
The Landé factors of electrons and holes in lead halide perovskites: universal dependence on the band gap E. Kirstein, D. R. Yakovlev, M. M. Glazov, E. A. Zhukov, D. Kudlacik, I. V. Kalitukha, V. F. Sapega, G. S. Dimitriev, M. A. Semina, M. O. Nestoklon, E. L. Ivchenko, N. E. Kopteva, D. N. Dirin, O. Nazarenko, M. V. Kovalenko, A. Baumann, J. Höcker, V. Dyakonov, and M. Bayer Nat Commun 13, 3062 (2022) arXiv:2112.15384	02 Jun 2022
Charged moments in W$_{\mathbf{3}}$ higher spin holography S. Zhao, C. Northe, K. Weisenberger, and R. Meyer J. High Energ. Phys. 2022, 166 (2022)	25 May 2022
Interlayer excitons in MoSe$_{\mathbf{2}}$/2D perovskite hybrid heterostructures – the interplay between charge and energy transfer M. Karpińska, J. Jasiński, R. Kempt, J. D. Ziegler, H. Sansom, T. Taniguchi, K. Watanabe, H. J. Snaith, A. Surrente, M. Dyksik, D. K. Maude, L. Kłopotowski, A. Chernikov, A. Kuc, M. Baranowski, and P. Plochocka Nanoscale 14, 8085-8095 (2022)	28 Apr 2022
Polariton condensates for classical and quantum computing A. Kavokin, T. C. H. Liew, C. Schneider, P. G. Lagoudakis, S. Klembt, and S. Hoefling Nat Rev Phys 4, 435–451 (2022)	27 Apr 2022
Universality of Hofstadter butterflies on hyperbolic lattices A. Stegmaier, L. K. Upreti, R. Thomale, and I. Boettcher Phys. Rev. Lett. 128, 166402 (2022) arXiv:2111.05779	22 Apr 2022
Geometric phases distinguish entangled states in wormhole quantum mechanics F. S. Nogueira, S. Banerjee, M. Dorband, R. Meyer, J. van den Brink, and J. Erdmenger Phys. Rev. D 105, L081903 (2022) arXiv:2109.06190	19 Apr 2022
High-speed hyperspectral imaging of ferroelectric domain walls using broadband coherent anti-stokes raman scattering S. Reitzig, F. Hempel, J. Ratzenberger, P. A. Hegarty, Z. H. Amber, R. Buschbeck, M. Rüsing, and L. M. Eng Appl. Phys. Lett. 120, 162901 (2022)	19 Apr 2022
Exploring the phase diagram of InAs/GaSb/InAs trilayer quantum wells S. Schmid, M. Meyer, F. Jabeen, G. Bastard, F. Hartmann, and S. Höfling Phys. Rev. B 105, 155304 (2022)	11 Apr 2022
Spin dynamics of electrons and holes interacting with nuclei in MAPbI$_{\mathbf{3}}$ Perovskite single crystals E. Kirstein, D. Yakovlev, E. Zhukov, J. Höcker, V. Dyakonov, and M. Bayer ACS Photonics 9, 1375–1384 (2022) arXiv:2201.06867	11 Apr 2022
Electron–nuclear coherent coupling and nuclear spin readout through optically polarized VB– spin states in hBN F. Murzakhanov, G. Mamin, S. Orlinskii, U. Gerstmann, W. Schmidt, T. Biktagirov, I. Aharonovich, A. Gottscholl, A. Sperlich, V. Dyakonov, and V. Soltamov Nano Lett. 22, 2718–2724 (2022) arXiv:2112.10628	31 Mar 2022
Crystallography of hyperbolic lattices I. Boettcher, A. V. Gorshkov, A. J. Kollár, J. Maciejko, S. Rayan, and R. Thomale Phys. Rev. B 105, 125118 (2022) arXiv:2105.01087	15 Mar 2022
Photoneutralization of charges in GaAs quantum dot based entangled photon emitters J. Yang, T. Fandrich, F. Benthin, R. Keil, N. L. Sharma, W. Nie, C. Hopfmann, O. G. Schmidt, M. Zopf, and F. Ding Phys. Rev. B 105, 115301 (2022) arXiv:2110.02346	03 Mar 2022
Electron recoil effect in electrically tunable MoSe$_{\mathbf{2}}$monolayers J. Zipfel, K. Wagner, M. A. Semina, J. D. Ziegler, T. Taniguchi, K. Watanabe, M. M. Glazov, and A. Chernikov Phys. Rev. B 105, 075311 (2022)	24 Feb 2022
Interlayer exciton valley polarization dynamics in large magnetic fields J. Holler, M. Selig, M. Kempf, J. Zipfel, P. Nagler, M. Katzer, F. Katsch, M. V. Ballottin, A. A. Mitioglu, A. Chernikov, P. C. M. Christianen, C. Schüller, A. Knorr, and T. Korn Phys. Rev. B 105, 085303 (2022)	09 Feb 2022
Time-reversal symmetry-breaking charge order in a kagome superconductor C. Mielke, D. Das, J. Yin, H. Liu, R. Gupta, Y. Jiang, M. Medarde, X. Wu, H. Lei, J. Chang, P. Dai, Q. Si, H. Miao, R. Thomale, T. Neupert, Y. Shi, R. Khasanov, M. Hasan, H. Luetkens, and Z. Gugushia Nature 602, 245 (2022)	09 Feb 2022
Optical charge injection and coherent control of a quantum-dot spin-qubit emitting at telecom wavelengths L. Dusanowski, C. Nawrath, S. L. Portalupi, M. Jetter, T. Huber, S. Klembt, P. Michler, and S. Höfling Nat. Commun 13, 748– (2022)	07 Feb 2022
Brillouin and raman imaging of domain walls in periodically-poled 5%-MgO:LiNbO$_{\mathbf{3}}$ J. Rix, M. Rüsing, R. Galli, J. Golde, S. Reitzig, L. M. Eng, and E. Koch Opt. Express 30, 5051-5062 (2022)	02 Feb 2022
Photon echo polarimetry of excitons and biexcitons in a CH$_{\mathbf{3}}$NH$_{\mathbf{3}}$Pbl$_{\mathbf{3}}$ perovskite single crystal A. V. Trifonov, S. Grisard, A. N. Kosarev, I. A. Akimov, D. R. Yakovlev, J. Höcker, V. Dyakonov, and M. Bayer ACS Photonics 9, 621–629 (2022)	01 Feb 2022
Towards quantifying information flows: Relative entropy in deep neural networks and the renormalization group J. Erdmenger, K. Grosvenor, and R. Jefferson SciPost Phys. 12, 041 (2022) arXiv:2107.06898	26 Jan 2022
Interfacial chemistry triggers ultrafast radiative recombination in metal halide perovskites H. Dong, C. Zhang, W. Nie, S. Duan, C. N. Saggau, M. Tang, M. Zhu, Y. S. Zhao, L. Ma, and O. G. Schmidt Angew. Chem. Int. Ed. 61, e202115875 (2022)	23 Jan 2022
Electro-optical switching of a topological polariton laser P. Gagel, T. H. Harder, S. Betzold, O. A. Egorov, J. Beierlein, H. Suchomel, M. Emmerling, A. Wolf, U. Peschel, S. Höfling, C. Schneider, and S. Klembt ACS Photonics 9, 405–412 (2022)	21 Jan 2022
Topologischer laser mit vertikalen resonatoren T. H. Harder, S. Höfling, and S. Klembt Phys. unserer Zeit 53, 6-7 (2022)	03 Jan 2022

2021 (46 Publications)
Boosting quantum yields in two-dimensional semiconductors via proximal metal plates Y. Lee, J. D’arf Severo Forte, A. Chaves, A. Kumar, T. Thu Tran, Y. Kim, S. Roy, T. Taniguchi, K. Watanabe, A. Chernikov, J. I. Jang, T. Low, and J. Kim Nat. Commun 12, 7095 (2021)	17 Dec 2021
Dark exciton-exciton annihilation in monolayer WSe$_{\mathbf{2}}$ D. Erkensten, S. Brem, K. Wagner, R. Gillen, R. Perea-Causín, J. D. Ziegler, T. Taniguchi, K. Watanabe, J. Maultzsch, A. Chernikov, and E. Malic Phys. Rev. B 104, L241406 (2021)	17 Dec 2021
Symmetry-resolved entanglement for excited states and two entangling intervals in AdS$_{\mathbf{3}}$/CFT$_{\mathbf{2}}$ K. Weisenberger, S. Zhao, C. Northe, and R. Meyer J. High Energ. Phys. 2021, 104 (2021) arXiv:2108.09210	16 Dec 2021
Experimental optimization of the fiber coupling efficiency of GaAs quantum dot-based photon sources W. Nie, N. L. Sharma, C. Weigelt, R. Keil, J. Yang, F. Ding, C. Hopfmann, and O. G. Schmidt Appl. Phys. Lett. 119, 244003 (2021)	14 Dec 2021
Broadband coherent anti-stokes raman scattering for crystalline materials F. Hempel, S. Reitzig, M. Rüsing, and L. M. Eng Phys. Rev. B 104, 224308 (2021)	09 Dec 2021
Non-Hermitian skin effect of dislocations and its topological origin B. A. Bhargava, I. C. Fulga, J. van den Brink, and A. G. Moghaddam Phys. Rev. B 104, L241402 (2021) arXiv:2106.04567	08 Dec 2021
Strongly scattered phonon heat transport of the candidate Kitaev material Na$_{\mathbf{2}}$Co$_{\mathbf{2}}$TeO$_{\mathbf{6}}$ X. Hong, M. Gillig, R. Hentrich, W. Yao, V. Kocsis, A. R. Witte, T. Schreiner, D. Baumann, N. Pérez, A. U. B. Wolter, Y. Li, B. Büchner, and C. Hess Phys. Rev. B 104, 144426 (2021) arXiv:2101.12199	28 Nov 2021
Long-lived spin-polarized intermolecular exciplex states in thermally activated delayed fluorescence-based organic light-emitting diodes S. Weissenseel, A. Gottscholl, R. Bönnighausen, V. Dyakonov, and A. Sperlich Sci. Adv. 7, eabj9961 (2021)	17 Nov 2021
Non-equilibrium diffusion of dark excitons in atomically thin semiconductors R. Rosati, K. Wagner, S. Brem, R. Perea-Causín, J. D. Ziegler, J. Zipfel, T. Taniguchi, K. Watanabe, A. Chernikov, and E. Malic Nanoscale 13, 19966-19972 (2021)	16 Nov 2021
Nanogap enabled trajectory splitting and 3D optical coupling in self-assembled microtubular cavities X. Wang, Y. Yin, H. Dong, C. N. Saggau, M. Tang, L. Liu, H. Tang, S. Duan, L. Ma, and O. G. Schmidt ACS Nano 15, 18411–18418 (2021)	12 Nov 2021
Chirality flip of Weyl nodes and its manifestation in strained MoTe$_{\mathbf{2}}$ V. Könye, A. Bouhon, I. C. Fulga, R. Slager, J. van den Brink, and J. I. Facio Phys. Rev. Res. 3, L042017 (2021) arXiv:2107.04469	05 Nov 2021
Spectral asymmetry of phonon sideband luminescence in monolayer and bilayer WSe$_{\mathbf{2}}$ V. Funk, K. Wagner, E. Wietek, J. D. Ziegler, J. Förste, J. Lindlau, M. Förg, K. Watanabe, T. Taniguchi, A. Chernikov, and A. Högele Phys. Rev. Res. 3, L042019 (2021)	05 Nov 2021
Quasi-1D exciton channels in strain-engineered 2D materials F. Dirnberger, J. D. Ziegler, P. E. F. Junior, R. Bushati, T. Taniguchi, K. Watanabe, J. Fabian, D. Bougeard, A. Chernikov, and V. M. Menon Sci. Adv. 7, eabj3066 (2021)	29 Oct 2021
Far-infrared near-field optical imaging and Kelvin probe force microscopy of laser-crystallized and -amorphized phase change material Ge$_{\mathbf{3}}$Sb$_{\mathbf{2}}$Te$_{\mathbf{6}}$ J. Barnett, L. Wehmeier, A. Heßler, M. Lewin, J. Pries, M. Wuttig, J. M. Klopf, S. C. Kehr, L. M. Eng, and T. Taubner Nano Lett. 21, 9012–9020 (2021)	19 Oct 2021
Kagome flatbands for coherent exciton-polariton lasing T. H. Harder, O. A. Egorov, C. Krause, J. Beierlein, P. Gagel, M. Emmerling, C. Schneider, U. Peschel, S. Höfling, and S. Klembt ACS Photonics 8, 3193-3200 (2021) arXiv:2011.10766	19 Oct 2021
Control of emission characteristics of perovskite lasers through optical feedback A. Palatnik, C. Cho, C. Zhan, M. Sudzius, M. Kroll, S. Meister, and K. Leo Adv. Photonics Res. 2, 2100177 (2021)	07 Oct 2021
Supermetal-insulator transition in a non-Hermitian network model H. Liu, J. You, S. Ryu, and I. C. Fulga Phys. Rev. B 104, 155412 (2021) arXiv:2106.00029	07 Oct 2021
Quantifying the coherent interaction length of second-harmonic microscopy in lithium niobate confined nanostructures Z. H. Amber, B. Kirbus, L. M. Eng, and M. Rüsing J. Appl. Phys. 130, 133102 (2021) arXiv:2108.03397	01 Oct 2021
Quantifying the refractive index of ferroelectric domain walls in periodically poled LiNbO$_{\mathbf{3}}$ single crystals by polarization-sensitive optical coherence tomography J. Golde, M. Rüsing, J. Rix, L. M. Eng, and E. Koch Opt. Express 29, 33615-33631 (2021)	30 Sep 2021
Topological insulator vertical-cavity laser array A. Dikopoltsev, T. H. Harder, E. Lustig, O. A. Egorov, J. Beierlein, A. Wolf, Y. Lumer, M. Emmerling, C. Schneider, S. Höfling, M. Segev, and S. Klembt Science 373, 1514-1517 (2021)	24 Sep 2021
Light detection nears its quantum limit S. Klembt Nature 597, 483-484 (2021)	22 Sep 2021
Perovskite origami for programmable microtube lasing H. Dong, C. N. Saggau, M. Zhu, J. Liang, S. Duan, X. Wang, H. Tang, Y. Yin, X. Wang, J. Wang, C. Zhang, Y. S. Zhao, L. Ma, and O. G. Schmidt Adv. Funct. Mater. 31, 2109080 (2021)	19 Sep 2021
Active topolectrical circuits T. Kotwal, F. Moseley, A. Stegmaier, S. Imhof, H. Brand, T. Kießling, R. Thomale, H. Ronellenfitsch, and J. Dunkel PNAS 118, e2106411118 (2021) arXiv:2108.11587	04 Aug 2021
Quantifying quantum coherence in polariton condensates C. Lüders, M. Pukrop, E. Rozas, C. Schneider, S. Höfling, J. Sperling, S. Schumacher, and M. Aßmann PRX Quantum 2, 030320 (2021) arXiv:2103.03033	04 Aug 2021
Effects of the linear polarization of polariton condensates in their propagation in codirectional couplers E. Rozas, A. Yulin, J. Beierlein, S. Klembt, S. Höfling, O. Egorov, U. Peschel, I. A. Shelykh, M. Gundin, I. Robles-López, M. D. Martín, and L. Viña ACS Photonics 8, 2489-2497 (2021) arXiv:2105.14751	01 Aug 2021
Room-temperature topological polariton laser in an organic lattice M. Dusel, S. Betzold, T. H. Harder, M. Emmerling, J. Beierlein, J. Ohmer, U. Fischer, R. Thomale, C. Schneider, S. Höfling, and S. Klembt Nano Lett. 21, 6395-6405 (2021) arXiv:2012.11945	30 Jul 2021
Direct probing of phonon mode specific electron–phonon scatterings in two-dimensional semiconductor transition metal dichalcogenides D. H. Lee, S. Choi, H. Kim, Y. Kim, and S. Jung Nature Communications 12, 4520– (2021) arXiv:2203.11620	26 Jul 2021
Simulating exceptional non-hermitian metals with single-photon interferometry K. Wang, L. Xiao, J. C. Budich, W. Yi, and P. Xue Phys. Rev. Lett. 127, 026404 (2021) arXiv:2011.01884	09 Jul 2021
One-dimensional planar topological laser A. Palatnik, M. Sudzius, S. Meister, and K. Leo Nanophotonics 10, 2459-2465 (2021)	07 Jul 2021
Nanoimprint lithography facilitated plasmonic-photonic coupling for enhanced photoconductivity and photocatalysis V. Gupta, S. Sarkar, O. Aftenieva, T. Tsuda, L. Kumar, D. Schletz, J. Schultz, A. Kiriy, A. Fery, N. Vogel, and T. A. F. König Adv. Funct. Mater. 31, 2105054 (2021)	29 Jun 2021
Critical sample aspect ratio and magnetic field dependence for antiskyrmion formation in Mn$_{\mathbf{1.4}}$PtSn single crystals B. E. Zuniga Cespedes, P. Vir, P. Milde, C. Felser, and L. M. Eng Phys. Rev. B 103, 184411 (2021) arXiv:2103.16205	12 May 2021
Probing subwavelength in-plane anisotropy with antenna-assisted infrared nano-spectroscopy Z. Yao, X. Chen, L. Wehmeier, S. Xu, Y. Shao, Z. Zeng, F. Liu, A. S. Mcleod, S. N. Gilbert Corder, M. Tsuneto, W. Shi, Z. Wang, W. Zheng, H. A. Bechtel, G. L. Carr, M. C. Martin, A. Zettl, D. N. Basov, X. Chen, L. M. Eng, S. C. Kehr, and M. Liu Nat Commun 12, 2649 (2021)	11 May 2021
Bosonic condensation of exciton–polaritons in an atomically thin crystal C. Anton-Solanas, M. Waldherr, M. Klaas, H. Suchomel, T. H. Harder, H. Cai, E. Sedov, S. Klembt, A. V. Kavokin, S. Tongay, K. Watanabe, T. Taniguchi, S. Höfling, and C. Schneider Nat. Mater. 20, 1476-4660 (2021) arXiv:2009.11885	06 May 2021
Nonperturbative topological current in Weyl and Dirac semimetals in laser fields R. M. A. Dantas, Z. Wang, P. Surówka, and T. Oka Phys. Rev. B 103, L201105 (2021) arXiv:2008.04331	06 May 2021
Coherent topological polariton laser T. H. Harder, M. Sun, O. A. Egorov, I. Vakulchyk, J. Beierlein, P. Gagel, M. Emmerling, C. Schneider, U. Peschel, I. G. Savenko, S. Klembt, and S. Höfling ACS Photonics 8, 1377-1384 (2021) arXiv:2005.14546	13 Apr 2021
Recent progress on optoplasmonic whispering-gallery-mode microcavities Y. Chen, Y. Yin, L. Ma, and O. G. Schmidt Adv. Optical Mater. 9, 2100143 (2021)	07 Apr 2021
The patterning toolbox FIB-o-mat: Exploiting the full potential of focused helium ions for nanofabrication V. Deinhart, L. Kern, J. N. Kirchhof, S. Juergensen, J. Sturm, E. Krauss, T. Feichtner, S. Kovalchuk, M. Schneider, D. Engel, B. Pfau, B. Hecht, K. I. Bolotin, S. Reich, and K. Höflich Beilstein J. Nanotechnol. 12, 304–318 (2021)	06 Apr 2021
Sub-diffractional cavity modes of terahertz hyperbolic phonon polaritons in tin oxide F. H. Feres, R. A. Mayer, L. Wehmeier, F. C. B. Maia, E. R. Viana, A. Malachias, H. A. Bechtel, J. M. Klopf, L. M. Eng, S. C. Kehr, J. C. González, R. O. Freitas, and I. D. Barcelos Nat Commun 12, 1995 (2021)	31 Mar 2021
Network model for higher-order topological phases H. Liu, S. Franca, A. G. Moghaddam, F. Hassler, and I. C. Fulga Phys. Rev. B 103, 115428 (2021) arXiv:2009.07877	17 Mar 2021
Tidal surface states as fingerprints of non-Hermitian nodal knot metals X. Zhang, G. Li, Y. Liu, T. Tai, R. Thomale, and C. H. Lee Commun Phys 4, 47 (2021) arXiv:1812.02011	09 Mar 2021
Compensating for artifacts in scanning near-field optical microscopy due to electrostatics T. Nörenberg, L. Wehmeier, D. Lang, S. C. Kehr, and L. M. Eng APL Photonics 6, 036102 (2021)	01 Mar 2021
Time-bin entangled photon pairs from quantum dots embedded in a self-aligned cavity L. Ginés, C. Pepe, J. Gonzales, N. Gregersen, S. Höfling, C. Schneider, and A. Predojević Opt. Express 29, 4174–4180 (2021)	26 Feb 2021
Propagative oscillations in codirectional polariton waveguide couplers J. Beierlein, E. Rozas, O. A. Egorov, M. Klaas, A. Yulin, H. Suchomel, T. H. Harder, M. Emmerling, M. D. Martin, I. A. Shelykh, C. Schneider, U. Peschel, L. Viña, S. Höfling, and S. Klembt Phys. Rev. Lett. 126, 075302 (2021) arXiv:2004.09348	16 Feb 2021
A temperature-reduced method for the rapid growth of hybrid perovskite single crystals with primary alcohols J. Höcker, F. Brust, M. Armer, and V. Dyakonov CrystEngComm 23, 2202-2207 (2021)	13 Feb 2021
Maximally entangled and gigahertz-clocked on-demand photon pair source C. Hopfmann, W. Nie, N. L. Sharma, C. Weigelt, F. Ding, and O. G. Schmidt Phys. Rev. B 103, 075413 (2021)	09 Feb 2021
Coherent optical interaction between plasmonic nanoparticles and small organic dye molecules in microcavities K. Mosshammer, M. Sudzius, S. Meister, H. Fröb, A. M. Steiner, A. Fery, and K. Leo Appl. Phys. Lett. 118, (2021)	06 Jan 2021

2020 (28 Publications)
Coherence and interaction in confined room-temperature polariton condensates with frenkel excitons S. Betzold, M. Dusel, O. Kyriienko, C. P. Dietrich, S. Klembt, J. Ohmer, U. Fischer, I. A. Shelykh, C. Schneider, and S. Höfling ACS Photonics 7, 384-392 (2020) arXiv:1906.02509	17 Dec 2020
Defect-state lasing in photonic lattices of metal–organic microcavities M. Kliem, T. Kiel, M. Kück, S. Meister, A. Mischok, H. Fröb, K. Busch, and K. Leo Adv. Photonics Res. 2, 2000116 (2020)	15 Dec 2020
Nanoscale-confined terahertz polaritons in a van der Waals crystal T. V. A. G. de Oliveira, T. Nörenberg, G. Álvarez-Pérez, L. Wehmeier, J. Taboada-Gutiérrez, M. Obst, F. Hempel, E. J. H. Lee, J. M. Klopf, I. Errea, A. Y. Nikitin, S. C. Kehr, P. Alonso-González, and L. M. Eng Adv. Mater. 33, 2005777 (2020) arXiv:2007.06342	03 Dec 2020
Identifying carbon as the source of visible single-photon emission from hexagonal boron nitride N. Mendelson, D. Chugh, J. R. Reimers, T. S. Cheng, A. Gottscholl, H. Long, C. J. Mellor, A. Zettl, V. Dyakonov, P. H. Beton, S. V. Novikov, C. Jagadish, H. H. Tan, M. J. Ford, M. Toth, C. Bradac, and I. Aharonovich Nat. Mater. 20, 321-328 (2020) arXiv:2003.00949	02 Nov 2020
Spatially confined vector fields at material-induced resonances in near-field-coupled systems H. Aminpour, L. M. Eng, and S. C. Kehr Opt. Express 28, 32316–32330 (2020)	26 Oct 2020
Selective out-of-plane optical coupling between vertical and planar microrings in a 3D configuration S. Valligatla, J. Wang, A. Madani, E. S. G. Naz, Q. Hao, C. N. Saggau, Y. Yin, L. Ma, and O. G. Schmidt Adv. Optical Mater. 8, 2000782 (2020)	13 Oct 2020
Small-polaron hopping and low-temperature (45-225 K) photo-induced transient absorption in magnesium-doped lithium niobate S. Messerschmidt, A. Krampf, L. Vittadello, M. Imlau, T. Nörenberg, L. M. Eng, and D. Emin Crystals 10, 809 (2020)	14 Sep 2020
Steering directional light emission and mode chirality through postshaping of cavity geometry J. Wang, M. Tang, Y. Yang, Y. Yin, Y. Chen, C. N. Saggau, M. Zhu, X. Yuan, D. Karnaushenko, Y. Huang, L. Ma, and O. G. Schmidt Laser & Photonics Reviews 14, 2000118 (2020)	11 Sep 2020
Exciton-polaritons in flatland: Controlling flatband properties in a Lieb lattice T. H. Harder, O. A. Egorov, J. Beierlein, P. Gagel, J. Michl, M. Emmerling, C. Schneider, U. Peschel, S. Höfling, and S. Klembt Phys. Rev. B 102, 121302 (2020) arXiv:2002.05405	02 Sep 2020
Controllable coherent absorption of counterpropagating laser beams in organic microcavities C. Schmidt, M. Sudzius, S. Meister, H. Fröb, and K. Leo Appl. Phys. Lett. 117, 053301 (2020)	04 Aug 2020
Purcell-enhanced and indistinguishable single-photon generation from quantum dots coupled to on-chip integrated ring resonators L. Dusanowski, D. Köck, E. Shin, S. Kwon, C. Schneider, and S. Höfling Nano Lett. 20, 6357–6363 (2020) arXiv:2007.12920	24 Jul 2020
Wafer-scale high-quality microtubular devices fabricated via dry-etching for optical and microelectronic applications C. N. Saggau, F. Gabler, D. D. Karnaushenko, D. Karnaushenko, L. Ma, and O. G. Schmidt Adv. Mater. 32, 2003252 (2020)	19 Jul 2020
Controlling and optimizing amplified spontaneous emission in Perovskites C. Cho, A. Palatnik, M. Sudzius, R. Grodofzig, F. Nehm, and K. Leo ACS Appl. Mater. Interfaces 12, 35242–35249 (2020)	13 Jul 2020
Impact of the energetic landscape on polariton condensates propagation along a coupler E. Rozas, J. Beierlein, A. Yulin, M. Klaas, H. Suchomel, O. Egorov, I. A. Shelykh, U. Peschel, C. Schneider, S. Klembt, S. Höfling, M. D. Martín, and L. Viña Adv. Optical Mater. 8, 2000650 (2020) arXiv:2004.08109	08 Jul 2020
Nanostructured borate halides for optical second harmonic generation at surfaces D. Tan, B. Kirbus, L. M. Eng, and M. Ruck Eur. J. Inorg. Chem. 2020, 2465-2469 (2020)	09 Jun 2020
Room temperature organic exciton-polariton condensate in a lattice M. Dusel, S. Betzold, O. A. Egorov, S. Klembt, J. Ohmer, U. Fischer, S. Höfling, and C. Schneider Nat. Commun. 11, 2863 (2020) arXiv:1907.05065	08 Jun 2020
Reciprocal skin effect and its realization in a topolectrical circuit T. Hofmann, T. Helbig, F. Schindler, N. Salgo, M. Brzezińska, M. Greiter, T. Kiessling, D. Wolf, A. Vollhardt, A. Kabaši, C. H. Lee, A. Bilušić, R. Thomale, and T. Neupert Phys. Rev. Res. 2, 023265 (2020) arXiv:1908.02759	02 Jun 2020
Generalized bulk–boundary correspondence in non-Hermitian topolectrical circuits T. Helbig, T. Hofmann, S. Imhof, M. Abdelghany, T. Kiessling, L. W. Molenkamp, C. H. Lee, A. Szameit, M. Greiter, and R. Thomale Nat. Phys. 16, 747–750 (2020) arXiv:1907.11562	01 Jun 2020
Resource-efficient low-temperature synthesis of microcrystalline Pb$_{\mathbf{2}}$B$_{\mathbf{5}}$O$_{\mathbf{9}}$X (X = Cl, Br) for surfaces studies by optical second harmonic generation D. Tan, B. Kirbus, M. Rüsing, T. Pietsch, M. Ruck, and L. M. Eng Small 16, 2000857 (2020)	11 May 2020
Bloch oscillations of hybrid light-matter particles in a waveguide array J. Beierlein, O. A. Egorov, T. H. Harder, P. Gagel, M. Emmerling, C. Schneider, S. Höfling, U. Peschel, and S. Klembt Adv. Optical Mater. 9, 2100126 (2020) arXiv:2012.14281	04 May 2020
Orbital-driven Rashba effect in a binary honeycomb monolayer AgTe M. Ünzelmann, H. Bentmann, P. Eck, T. Kißlinger, B. Geldiyev, J. Rieger, S. Moser, R. C. Vidal, K. Kißner, L. Hammer, M. A. Schneider, T. Fauster, G. Sangiovanni, D. Di Sante, and F. Reinert Phys. Rev. Lett. 124, 176401 (2020) arXiv:1912.05210	29 Apr 2020
Spatio-temporal coherence in vertically emitting GaAs-based electrically driven polariton lasers H. Suchomel, M. Klaas, S. Betzold, P. Gagel, J. Beierlein, S. Klembt, C. Schneider, and S. Höfling Appl. Phys. Lett. 116, 171103 (2020)	27 Apr 2020
Influence of irradiation on defect spin coherence in silicon carbide C. Kasper, D. Klenkert, Z. Shang, D. Simin, A. Gottscholl, A. Sperlich, H. Kraus, C. Schneider, S. Zhou, M. Trupke, W. Kada, T. Ohshima, V. Dyakonov, and G. V. Astakhov Phys. Rev. Applied 13, 044054 (2020) arXiv:1908.06829	21 Apr 2020
Topological funneling of light S. Weidemann, M. Kremer, T. Helbig, T. Hofmann, A. Stegmaier, M. Greiter, R. Thomale, and A. Szameit Science 368, 311-314 (2020) arXiv:2004.01990	17 Apr 2020
Phonon-induced near-field resonances in multiferroic BiFeO$_{\mathbf{3}}$ thin films at infrared and THz wavelengths L. Wehmeier, T. Nörenberg, T. V. A. G. de Oliveira, J. M. Klopf, S. Yang, L. W. Martin, R. Ramesh, L. M. Eng, and S. C. Kehr Appl. Phys. Lett. 116, 071103 (2020)	19 Feb 2020
Realization of all-optical vortex switching in exciton-polariton condensates X. Ma, B. Berger, M. Aßmann, R. Driben, T. Meier, C. Schneider, S. Höfling, and S. Schumacher Nat. Commun. 11, (2020) arXiv:1907.03171	14 Feb 2020
Correlating the nanoscale structural, magnetic, and magneto-transport properties in SrRuO$_{\mathbf{3}}$-based perovskite thin films: implications for oxide skyrmion devices G. Malsch, D. Ivaneyko, P. Milde, L. Wysocki, L. Yang, P. H. M. van Loosdrecht, I. Lindfors-Vrejoiu, and L. M. Eng ACS Appl. Nano Mater. 3, 1182-1190 (2020) arXiv:1910.01474	08 Jan 2020
Giant topological longitudinal circular photo-galvanic effect in the chiral multifold semimetal CoSi Z. Ni, K. Wang, Y. Zhang, O. Pozo, B. Xu, X. Han, K. Manna, J. Paglione, C. Felser, A. G. Grushin, F. de Juan, E. J. Mele, and L. Wu Nat Commun 12, (2020) arXiv:2006.09612	08 Jan 2020

2019 (5 Publications)
Polarization-dependent near-field phonon nanoscopy of oxides: SrTiO$_{\mathbf{3}}$, LiNbO$_{\mathbf{3}}$, and PbZr$_{\mathbf{0.2}}$Ti$_{\mathbf{0.8}}$O$_{\mathbf{3}}$ L. Wehmeier, D. Lang, Y. Liu, X. Zhang, S. Winnerl, L. M. Eng, and S. C. Kehr Phys. Rev. B 100, 035444 (2019)	29 Jul 2019
Chiral voltage propagation and calibration in a topolectrical chern circuit T. Hofmann, T. Helbig, C. H. Lee, M. Greiter, and R. Thomale Phys. Rev. Lett. 122, 247702 (2019) arXiv:1809.08687	21 Jul 2019
Anatomy of skin modes and topology in non-Hermitian systems C. H. Lee and R. Thomale Phys. Rev. B 99, 201103 (2019) arXiv:1809.02125	08 May 2019
Topological crystalline insulators from stacked graphene layers S. K. Das, B. Yan, J. van den Brink, and I. C. Fulga Phys. Rev. B 99, 165418 (2019) arXiv:1807.10078	11 Apr 2019
Demonstration of a two-dimensional ${\cal P}{\cal T}$-symmetric crystal M. Kremer, T. Biesenthal, L. J. Maczewsky, M. Heinrich, R. Thomale, and A. Szameit Nat Commun 10, 435 (2019) arXiv:1809.00041	25 Jan 2019

Publications (159 Publications)

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2024

Dirac cones and room temperature polariton lasing evidenced in an organic Honeycomb lattice

Coexistence of topological and normal insulating phases in electro-optically tuned InAs/GaSb bilayer quantum wells

Ultralong-term high-density data storage with atomic defects in SiC

Strong exciton–phonon coupling as a fingerprint of magnetic ordering in van der waals layered CrSBr

Disorder in AdS$_{\mathbf{3}}$/CFT$_{\mathbf{2}}$

Lasing of moiré trapped MoSe$_{\mathbf{2}}$/WSe$_{\mathbf{2}}$ interlayer excitons coupled to a nanocavity

2023

Experimental observation of Berry phases in optical Möbius-strip microcavities

Comparing transmission- and epi-BCARS: a round robin on solid-state materials

From complexity geometry to holographic spacetime

Second-Order Temporal Coherence of Polariton Lasers Based on an Atomically Thin Crystal in a Microcavity

Detecting the critical point through entanglement in the Schwinger model

Higher-order exceptional points in waveguide-coupled microcavities: perturbation induced frequency splitting and mode patterns

Symmetry-induced selective excitation of topological states in Su-Schrieffer-Heeger waveguide arrays

Controlling field asymmetry in nanoscale gaps for second harmonic generation

Universal chaotic dynamics from Krylov space

Observation of ultrafast interfacial Meitner-Auger energy transfer in a van der Waals heterostructure

Deep learning of quantum entanglement from incomplete measurements

Layered metals as polarized transparent conductors

Diffusion of excitons in a two-dimensional Fermi sea of free charges

Behind the scenes: insights into the structural properties of amide-based hole-transporting materials for lead-free perovskite solar cells

Exceptional points in a spiral ring cavity for enhanced biosensing

Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: a phenomenological approach

Observation of cnoidal wave localization in nonlinear topolectric circuits

Tracking quantum coherence in polariton condensates with time-resolved tomography

Voltage control of the quantum scattering time in InAs/GaSb/InAs trilayer quantum wells

Spin-split collinear antiferromagnets: a large-scale ab-initio study

Vibrational properties of LiNbO$_{\mathbf{3}}$ and LiTaO$_{\mathbf{3}}$ under uniaxial stress

Mobile trions in electrically tunable 2D hybrid perovskites

Hyperbolic matter in electrical circuits with tunable complex phases

Topological properties of Floquet winding bands in a photonic lattice

Optical properties of crystalline thin films of the organic laser gain material 4,4′-Bis[(N-carbazole)styryl]biphenyl

Ultra-dense plasmonic nanogap arrays for reorientable molecular fluorescence enhancement and spectrum reshaping

Impact of 3D curvature on the polarization orientation in non-ising domain walls

Single-photon source in a topological cavity

2022

Disorder effects on triple-point fermions

Nonlinear optical interactions in focused beams and nanosized structures

Tuning the Čerenkov second harmonic contrast from ferroelectric domain walls via anomalous dispersion

Germanium monosulfide as a natural platform for highly anisotropic THz polaritons

High-lying valley-polarized trions in 2D semiconductors

Observation of room temperature excitons in an atomically thin topological insulator

Tuning domain wall conductivity in bulk lithium niobate by uniaxial stress

Excitons at the phase transition of 2D hybrid perovskites

Exact gravity duals for simple quantum circuits

New Sr$_{\mathbf{9}}$Os$_{\mathbf{5}}$O$_{\mathbf{23}}$, made up of quasi 1D and 2D fragments of the perovskite structure

Exciton fine structure splitting and linearly polarized emission in strained transition-metal dichalcogenide monolayers

Grating-based microcavity with independent control of resonance energy and linewidth for non-Hermitian polariton system

Coherence onset in PT-symmetric organic microcavities: towards directional propagation of light

Valley-magnetophonon resonance for interlayer excitons

Collective coupling of 3D confined optical modes in monolithic twin microtube cavities formed by nanomembrane origami

Interband cascade infrared photodetectors based on Ga-free InAs/InAsSb superlattice absorbers

Plasmonic nanoparticles embedded in nanomembrane microcavity for flexible optical tuning

Simulating hyperbolic space on a circuit board

Terahertz-slicing — an all-optical synchronization for 4th generation light sources

Nanoscale conductive sheets in ferroelectric BaTiO$_{\mathbf{3}}$: large Hall electron mobilities at head-to-head domain walls

Coaxial micro ring arrays fabricated on self-assembled microtube cavities for resonant light modulation

Roadmap on topological photonics

Turn all the lights off: bright- and dark-field second-harmonic microscopy to select contrast mechanisms for ferroelectric domain walls

Statistical limits for entanglement swapping with semiconductor entangled photon sources

The Landé factors of electrons and holes in lead halide perovskites: universal dependence on the band gap

Charged moments in W$_{\mathbf{3}}$ higher spin holography

Interlayer excitons in MoSe$_{\mathbf{2}}$/2D perovskite hybrid heterostructures – the interplay between charge and energy transfer

Polariton condensates for classical and quantum computing

Universality of Hofstadter butterflies on hyperbolic lattices

Geometric phases distinguish entangled states in wormhole quantum mechanics

High-speed hyperspectral imaging of ferroelectric domain walls using broadband coherent anti-stokes raman scattering

Exploring the phase diagram of InAs/GaSb/InAs trilayer quantum wells

Spin dynamics of electrons and holes interacting with nuclei in MAPbI$_{\mathbf{3}}$ Perovskite single crystals

Electron–nuclear coherent coupling and nuclear spin readout through optically polarized VB– spin states in hBN

Crystallography of hyperbolic lattices

Photoneutralization of charges in GaAs quantum dot based entangled photon emitters

Electron recoil effect in electrically tunable MoSe$_{\mathbf{2}}$monolayers

Interlayer exciton valley polarization dynamics in large magnetic fields

Time-reversal symmetry-breaking charge order in a kagome superconductor

Optical charge injection and coherent control of a quantum-dot spin-qubit emitting at telecom wavelengths

Brillouin and raman imaging of domain walls in periodically-poled 5%-MgO:LiNbO$_{\mathbf{3}}$