Department Physik - Publikationen (Universität Paderborn)

Circularly Polarized Lasing from a Microcavity Filled with Achiral Single‐Crystalline Microribbons

Q. Liang, X. Ma, T. Long, J. Yao, Q. Liao, H. Fu, Angewandte Chemie International Edition (2023), 62(9), e202213229

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Circularly polarized electroluminescence from a single-crystal organic microcavity light-emitting diode based on photonic spin-orbit interactions

J. Jia, X. Cao, X. Ma, J. De, J. Yao, S. Schumacher, Q. Liao, H. Fu, Nature Communications (2023), 14(1), 31

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Room-Temperature Electrical Field-Enhanced Ultrafast Switch in Organic Microcavity Polariton Condensates

J. De, X. Ma, F. Yin, J. Ren, J. Yao, S. Schumacher, Q. Liao, H. Fu, G. Malpuech, D. Solnyshkov, Journal of the American Chemical Society (JACS) (2023), 145(3), pp. 1557-1563

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Manipulating polariton condensates by Rashba-Dresselhaus coupling at room temperature

Y. Li, X. Ma, X. Zhai, M. Gao, H. Dai, S. Schumacher, T. Gao, Nature Communications (2022), 13(1), 3785

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Switching Off a Microcavity Polariton Condensate near the Exceptional Point

Y. Li, X. Ma, Z. Hatzopoulos, P.G. Savvidis, S. Schumacher, T. Gao, ACS Photonics (2022), 9(6), pp. 2079-2086

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Unidirectional vortex waveguides and multistable vortex pairs in polariton condensates

X. Gao, W. Hu, S. Schumacher, X. Ma, Optics Letters (2022), 47(13), pp. 3235-3238

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Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity

T. Long, X. Ma, J. Ren, F. Li, Q. Liao, S. Schumacher, G. Malpuech, D. Solnyshkov, H. Fu, Advanced Science (2022), 9(29), 2203588

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Tilting nondispersive bands in an empty microcavity

Y. Gao, Y. Li, X. Ma, M. Gao, H. Dai, S. Schumacher, T. Gao, Applied Physics Letters (2022), 121(20), 201103

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Dynamics of phase defects trapped in optically imprinted orbits in dissipative binary polariton condensates

J. Wingenbach, M. Pukrop, S. Schumacher, X. Ma, Physical Review B (2022), 105(24), 245302

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Controlling exciton distribution in WS2 monolayer on a photonic crystal

X. Zhang, Z. Chen, D. Liu, L. Wan, X. Ma, T. Gao, Applied Physics Express (2022), 15(2), 022004

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Realization of Exciton‐Mediated Optical Spin‐Orbit Interaction in Organic Microcrystalline Resonators

J. Ren, Q. Liao, X. Ma, S. Schumacher, J. Yao, H. Fu, Laser & Photonics Reviews (2022), 16(1), 2100252

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Split-ring polariton condensates as macroscopic two-level quantum systems

Y. Xue, I. Chestnov, E. Sedov, E. Kiktenko, A.K. Fedorov, S. Schumacher, X. Ma, A. Kavokin, Physical Review Research (2021), 3(1), 013099

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Structuring coflowing and counterflowing currents of polariton condensates in concentric ring-shaped and elliptical potentials

F. Barkhausen, M. Pukrop, S. Schumacher, X. Ma, Physical Review B (2021), 103(7), 075305

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Realization of all-optical vortex switching in exciton-polariton condensates.

X. Ma, B. Berger, M. Aßmann, R. Driben, T. Meier, C. Schneider, S. Höfling, S. Schumacher, Nature Communications (2020), 11(1), pp. 897

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PubMed

Multistable circular currents of polariton condensates trapped in ring potentials.

F. Barkhausen, S. Schumacher, X. Ma, Optics Letters (2020), 45(5), pp. 1192-1195

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PubMed

Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays.

X. Ma, Y. Kartashov, A. Ferrando, S. Schumacher, Optics Letters (2020), 45(19), pp. 5311-5314

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PubMed

Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity.

J. Ren, Q. Liao, H. Huang, Y. Li, T. Gao, X. Ma, S. Schumacher, J. Yao, S. Bai, H. Fu, Nano Letters (2020), 20(10), pp. 7550-7557

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PubMed

Chiral condensates in a polariton hexagonal ring.

X. Ma, Y. Kartashov, A. Kavokin, S. Schumacher, Optics Letters (2020), 45(20), pp. 5700-5703

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PubMed

Circular polarization reversal of half-vortex cores in polariton condensates

M. Pukrop, S. Schumacher, X. Ma, Physical Review B (2020), 101(20), pp. 205301

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Spiraling vortices in exciton-polariton condensates

X. Ma, Y.V. Kartashov, T. Gao, L. Torner, S. Schumacher, Physical Review B (2020), 102(4), pp. 045309

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Formation dynamics of exciton-polariton vortices created by nonresonant annular pumping

B. Berger, D. Schmidt, X. Ma, S. Schumacher, C. Schneider, S. Höfling, M. Assmann, Physical Review B (2020), 101(24), pp. 245309

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Spin splitting in a MoS2 monolayer induced by exciton interaction

Y. Li, G. Li, X. Zhai, S. Xiong, H. Liu, X. Wang, H. Chen, Y. Gao, X. Zhang, T. Liu, Y. Ren, X. Ma, H. Fu, T. Gao, Physical Review B (2020), 101(24), 245439

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Controllable high-speed polariton waves in a PT-symmetric lattice

X. Ma, Y.Y. Kartashov, T. Gao, S. Schumacher, New Journal of Physics (2019), 21, 123008

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Bloch oscillations of multidimensional dark soliton wave packets and light bullets.

R. Driben, X. Ma, S. Schumacher, T. Meier, Optics Letters (2019), 44(6), pp. 1327-1330

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PubMed

Vortex Multistability and Bessel Vortices in Polariton Condensates.

X. Ma, S. Schumacher, Physical Review Letters (2018), 121(22), 227404

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PubMed

Creation and Manipulation of Stable Dark Solitons and Vortices in Microcavity Polariton Condensates

X. Ma, O.A. Egorov, S. Schumacher, Physical Review Letters (2017), 118(15), 157401

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Vortex-vortex control in exciton-polariton condensates

X. Ma, S. Schumacher, Physical Review B (2017), 95(23), 235301

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Two-dimensional symbiotic solitons and vortices in binary condensates with attractive cross-species interaction

X. Ma, R. Driben, B.A. Malomed, T. Meier, S. Schumacher, Scientific Reports (2016), 6, 34847

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Incoherent control of topological charges in nonequilibrium polariton condensates

X. Ma, U. Peschel, O.A. Egorov, Physical Review B (2016), 93(3), 035315

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Collective state transitions of exciton-polaritons loaded into a periodic potential

K. Winkler, O.A. Egorov, I.G. Savenko, X. Ma, E. Estrecho, T. Gao, S. Müller, M. Kamp, T.C.H. Liew, E.A. Ostrovskaya, S. Höfling, C. Schneider, Physical Review B (2016), 93(12), 121303

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Dynamics of exciton-polaritons in discrete lattices under incoherent localized pumping

A.V. Yulin, I.Y. Chestnov, X. Ma, S. Schumacher, U. Peschel, O.A. Egorov, Physical Review B (2016), 94(5), 054312

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Talbot Effect for Exciton Polaritons

T. Gao, E. Estrecho, G. Li, O. Egorov, X. Ma, K. Winkler, M. Kamp, C. Schneider, S. Höfling, A. Truscott, E. Ostrovskaya, Physical Review Letters (2016), 117(9), 097403

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Instability-induced formation and nonequilibrium dynamics of phase defects in polariton condensates

T.C.H. Liew, O.A. Egorov, M. Matuszewski, O. Kyriienko, X. Ma, E.A. Ostrovskaya, Physical Review B (2015), 91(8), 085413

DOI

Oscillatory dynamics of nonequilibrium dissipative exciton-polariton condensates in weak-contrast lattices

X. Ma, I.Y. Chestnov, M.V. Charukhchyan, A.P. Alodjants, O.A. Egorov, Physical Review B (2015), 91(21), 214301

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Information processing with topologically protected vortex memories in exciton-polariton condensates

H. Sigurdsson, O.A. Egorov, X. Ma, I.A. Shelykh, T.C.H. Liew, Physical Review B (2014), 90(1), 014504

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Publikationen

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

Gruppenleitung

Dr. Xuekai Ma