Speiser E, Esser N, Halbig B, Geurts J, Schmidt WG, Sanna S. Vibrational Raman spectroscopy on adsorbate-induced low-dimensional surface structures. Surface Science Reports. 2020;75(1). doi:10.1016/j.surfrep.2020.100480

Ren J, Liao Q, Huang H, et al. Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity. Nano Letters. 2020;20(10):7550-7557. doi:10.1021/acs.nanolett.0c03009

Berger B, Schmidt D, Ma X, et al. Formation dynamics of exciton-polariton vortices created by nonresonant annular pumping. Physical Review B. 2020;101(24):245309. doi:10.1103/PhysRevB.101.245309

Ma X, Kartashov Y, Ferrando A, Schumacher S. Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays. Optics Letters. 2020;45(19):5311-5314. doi:10.1364/ol.405844

Pukrop M, Schumacher S, Ma X. Circular polarization reversal of half-vortex cores in polariton condensates. Physical Review B. 2020;101(20):205301. doi:10.1103/PhysRevB.101.205301

Ma X, Kartashov YV, Gao T, Torner L, Schumacher S. Spiraling vortices in exciton-polariton condensates. Physical Review B. 2020;102(4):045309. doi:10.1103/PhysRevB.102.045309

Barkhausen F, Schumacher S, Ma X. Multistable circular currents of polariton condensates trapped in ring potentials. Optics Letters. 2020;45(5):1192-1195. doi:10.1364/ol.386250

Schmidt F, Kozub AL, Biktagirov T, et al. Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations. Physical Review Research. 2020;2(4). doi:10.1103/PhysRevResearch.2.043002

Braun C, Neufeld S, Gerstmann U, et al. Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces. Physical Review Letters. 2020;124(14). doi:10.1103/physrevlett.124.146802

Ma X, Kartashov Y, Kavokin A, Schumacher S. Chiral condensates in a polariton hexagonal ring. Optics Letters. 2020;45(20):5700-5703. doi:10.1364/ol.405400

von Bardeleben HJ, Rauls E, Gerstmann U. Carbon vacancy-related centers in &;mml:math xmlns:mml="http://www..org/1998/Math/MathML"&;&;mml:mn&;3&;/mml:mn&;&;mml:mi&;C&;/mml:mi&;&;/mml:math&;-silicon carbide: Negative-&;mml:math xmlns:mml="http://www..org/1998/Math/MathML"&;&;mml:mi&;U&;/mml:mi&;&;/mml:math&; properties and structural transformation. Physical Review B. 2020;101(18). doi:10.1103/physrevb.101.184108

Hannes W-R, Meier T. k.p-based multiband simulations of non-degenerate two-photon absorption in bulk GaAs. In: Betz M, Elezzabi AY, eds. Ultrafast Phenomena and Nanophotonics XXIV. Vol 11278. SPIE Proceedings. ; 2020:112780S. doi:10.1117/12.2545924

Hannes W-R, Trautmann A, Stein M, Schäfer F, Koch M, Meier T. Strongly nonresonant four-wave mixing in semiconductors. Physical Review B. 2020;101(7):075203. doi:10.1103/PhysRevB.101.075203

Song X, Yang S, Zuo R, Meier T, Yang W. Enhanced high-order harmonic generation in semiconductors by excitation with multicolor pulses. Physical Review A. 2020;101. doi:10.1103/physreva.101.033410

Bocchini A, Eigner C, Silberhorn C, Schmidt WG, Gerstmann U. Understanding gray track formation in KTP: Ti^3+ centers studied from first principles. Phys Rev Materials. 2020;4:124402. doi:10.1103/PhysRevMaterials.4.124402

Ma X, Berger B, Aßmann M, et al. Realization of all-optical vortex switching in exciton-polariton condensates. Nature Communications. 2020;11(1):897. doi:10.1038/s41467-020-14702-5

Baron E, Goldhahn R, Deppe M, As DJ, Feneberg M. Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm3. Physical Review Materials. 2019. doi:10.1103/physrevmaterials.3.104603

Deppe M, Gerlach JW, Shvarkov S, et al. Germanium doping of cubic GaN grown by molecular beam epitaxy. Journal of Applied Physics. 2019. doi:10.1063/1.5066095

Sain B, Meier C, Zentgraf T. Nonlinear optics in all-dielectric nanoantennas and metasurfaces: a review. Advanced Photonics. 2019;1(2):024002. doi:10.1117/1.ap.1.2.024002

Frese D, Wei Q, Wang Y, Huang L, Zentgraf T. Nonreciprocal Asymmetric Polarization Encryption by Layered Plasmonic Metasurfaces. Nano Letters. 2019;19(6):3976-3980. doi:10.1021/acs.nanolett.9b01298