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Journal Articles


  • " Trembling Motion of Exciton-Polaritons Close to the Rashba-Dresselhaus Regime"  W. Wen, J. Liang, H. Xu, F. Jin, Y. Rubo*, T. C.H. Liew *, R. Su*,  arXiv:2405.19791.

  • " Observation of perovskite topological valley exciton-polaritons at room temperature." F. Jin, S. Mandal, Z. Zhang , J.Wu, W. Wen, J. Ren, B. Zhang, T. C.H. Liew * , Q. Xiong*, R. Su*,  arXiv:2405.16087.

  • " Perovskite topological exciton-polariton disclination laser at room temperature." F. Jin, S. Mandal, X. Wang, B. Zhang *, R. Su*,  arXiv:2404.18360.


  Journal Publications

  • " Polariton spin Hall effect in a Rashba–Dresselhaus regime at room temperature." J. Liang, W. Wen, F. Jin, Y.G. Rubo, T. C. H. Liew*, R. Su*, Nature Photonics 18, 357–362 (2024).

  • Energy transfer driven brightening of MoS2 by ultrafast polariton relaxation in microcavity MoS2/hBN/WS2 heterostructures”, Zehua Hu, Tanjung Krisnanda, Antonio Fieramosca, Jiaxin Zhao, Qianlu Sun, Yuzhong Chen, Haiyun Liu, Yuan Luo, Rui Su, Junyong Wang, Kenji Watanabe, Takashi Taniguchi, Goki Eda, Xiao Renshaw Wang, Sanjib Ghosh, Kevin Dini, Daniele Sanvitto, Timothy CH Liew, Qihua Xiong,  Nature Communications 15, 1747 (2024).

  • "Resonant perovskite solar cells with extended band edge", Jiangang Feng, Xi Wang, Jia Li, Haoming Liang, Wen Wen, Ezra Alvianto, Cheng-Wei Qiu, Rui Su, Yi Hou. Nature Communications  14, 5392 (2023). 

  • "Multifunctional Magnetic Oxide‐MoS2 Heterostructures on Silicon", Allen Jian Yang, Liang Wu, Yanran Liu, Xinyu Zhang, Kun Han, Ying Huang, Shengyao Li, Xian Jun Loh, Qiang Zhu, Rui Su, Ce‐Wen Nan, Xiao Renshaw Wang, Advanced Materials 35, 2302620 (2023)

  • Higher-order topological polariton corner state lasing”, J.Q. Wu, S. Ghosh, Y. Gan, Y. Shi, S. Mandal, H.D. Sun, B.L. Zhang, T.C.H. Liew *, R. Su*, Qihua Xiong*,  Science Advances 9, eadg4322 (2023)

  • Compact spin-valley-locked perovskite emissionY. Chen, J.G. Feng*, Y.Q. Huang, W.J. Chen, R.Su, S. Ghosh, Y. Hou, Q.H. Xiong*, C.W. Qiu*,  Nature Materials 22, 1065–1070 (2023).

  • Optically Pumped Polaritons in Perovskite Light-Emitting Diodes”, M. Leng, J.Q. Wu, K. Dini, J. Liu, Z.H. Hu, J. Tang, T.C.H. Liew, H.D. Sun, R. Su*, Q.H. Xiong*, ACS Photonics 5, 1349–1355 (2023)

  • Exciton polariton interactions in Van der Waals superlattices at room temperature”,  J. Zhao, A. Fieramosca*, K. Dini, R. Bao, W. Du, R. Su, Y. Luo, W. Zhao, D. Sanvitto, T.C.H. Liew*, Q.H. Xiong*, Nature Communications 14, 1512 (2023).


Before Su Group


  • Microcavity exciton polaritons at room temperature”, S. Ghosh, R. Su*, J. Zhao, A. Fieramosca, J. Wu, T. Li, Q. Zhang, F. Li, Z.H. Chen, T.C.H. Liew, D. Sanvitto, Q.H. Xiong*,  Photonic Insights, 1, R04 (2022)

  • "Unveiling the Enhancement of Spontaneous Emission at Exceptional Points",  L. Ferrier, P. Bouteyre, A. Pick, S. Cueff, N. H. M Dang, C. Diederichs, A. Belarouci, T. Benyattou, J. X. Zhao, R. Su, J. Xing, Q. H. Xiong, H. S. Nguyen, Physical Review Letters, 129, 083602 (2022)

  • "A Fano Cavity–Photon Interface for Directional Suppression of Spectral Diffusion of a Single Perovskite Nanoplatelet",  Y. Huang, R. Su, Y. Wang, C. Zhu, J. Feng, J. Zhao, Z. Liu, Q. H. Xiong, Nano Letters 20, 8274–8280 (2022).

  • "Recent developments on polariton lasers", L.Zhang, J. Hu, J. Wu, R. Su, Z. H. Chen, Q. H. Xiong, H, Deng, Progress in Quantum Electronics 83, 100399 (2022).

  • Nonlinear polariton parametric emission in an atomically thin semiconductor based microcavity”, J.X. Zhao†, A. Fieramosca†*, R.Q. Bao, W. Du, K. Dini, R. Su, J. Feng, Y. Luo, D. Sanvitto, T.C.H. Liew, Q.H. Xiong*,  Nature Nanotechnology 17, 396–402 (2022).


  • All-optical switching based on interacting exciton polaritons in self-assembled perovskite microwires”,  J. Feng†, J. Wang†, A. Fieramosca†, R.Q. Bao, J. X. Zhao, R. Su, Y. T. Peng, T. C. H. Liew, D. Sanvitto, Q.H. Xiong*, Science Advances 7, eabj6627 (2021).

  • Direct Measurement of a Non-Hermitian Topological Invariant in a Hybrid Light-Matter System”.  R. Su†,*, E. Estrecho†,*, D. Biegańska, Y.Q. Huang, M. Wurdack,  M. Pieczarka, A. G. Truscott, T. C.H. Liew, E. A. Ostrovskaya*, Q.H. Xiong*. Science Advances 7, eabj8905 (2021).

  • Perovskite semiconductors for room-temperature exciton-polaritonics”, R. Su†, A. Fieramosca†, Q. Zhang, H. S. Nguyen, E. Deleporte, Z.H. Chen, D. Sanvitto*, T. C. H. Liew, Q.H. Xiong*, Nature Materials 20, 1315–1324 (2021).

  • Optical Switching of Topological Phase in a Perovskite Polariton Lattice”, R. Su†,*, S. Ghosh†, T.C.H. Liew*, Q.H. Xiong*,  Science Advances 7, eabf8049 (2021),

  • Spontaneously Coherent Orbital Coupling of Counterrotating Exciton Polaritons in Annular Perovskite Microcavities”, J. Wang†, H.W. Xu†, R. Su*, Y.T. Peng, J.Q. Wu, T.C.H. Liew*, Q.H. Xiong*, Light: Science & Applications 10, 45 (2021).

  • Nonlinear Parametric Scattering of Exciton Polaritons in Perovskite Microcavities”,  J.Q. Wu†, S. Ghosh†, R. Su*, A. Fieramosca, T.C.H. Liew*, Q.H. Xiong*, Nano Letters 21, 3120–3126 (2021).

  • Ultralow Threshold Polariton Condensate in a Monolayer Semiconductor Microcavity at Room Temperature”, J.X. Zhao†, R. Su†, A. Fieramosca†, W.J. Zhao, W. Du, X. Liu, C. Diederichs, D. Sanvitto, T.C.H. Liew, Q.H. Xiong*,  Nano Letters 21, 3331–3339 (2021).

  • Halide Perovskite Semiconductor Lasers: Materials, Cavity Design, and Low Threshold”, Q. Zhang*, Q.Y. Shang, R. Su, T.T.H. Do, Q.H. Xiong*,  Nano Letters 21, 1903–1914 (2021).​


  • Observation of exciton polariton condensation in a perovskite lattice at room temperature”, R. Su†, S. Ghosh†, J. Wang, S. Liu, C. Diederichs, T.C.H. Liew*, Q.H. Xiong*, Nature Physics 16, 301–306 (2020).

  • Transient circular dichroism and exciton spin dynamics in all-inorganic halide perovskites”,  W.J.  Zhao†, R. Su†, Y.Q. Huang, J.Q. Wu, C.F. Fong, J.G. Feng, Q.H. Xiong*, Nature Communications 11, 5665 (2020).

  • Exciton binding energy and effective mass of CsPbCl3: a magneto-optical study”, M. Baranowski, P. Plochocka, R. Su, L. Legrand, T. Barisien, F. Bernardot, Q.H. Xiong, C. Testelin, M. Chamarro*, Photonics Research 8, A50-A55 (2020).

  • Dynamics of exciton energy renormalization in monolayer transition metal disulfides”, J.X. Zhao, W.J. Zhao, W. Du, R. Su, Q.H. Xiong*, Nano Research 13, 1399-1405 (2020).

2019 and before

  • High‐Order Shift Current Induced Terahertz Emission from Inorganic Cesium Bromine Lead Perovskite Engendered by Two‐Photon Absorption”, Y. He, R. Su, Y. Huang, Y. Zhou, Q. Zhao, J.B. Khurgin, Q.H. Xiong*, X. Xu*,  Advanced Functional Materials 29, 1904694 (2019).

  • Room Temperature Long-Range Coherent Exciton Polariton Condensate Flow in Lead Halide Perovskites”, R. Su, J. Wang, J.X. Zhao, J. Xing, W.J. Zhao, C. Diederichs, T.C.H. Liew*, Q.H. Xiong*, Science Advances 4, eaau0244 (2018).

  • Room Temperature Strong Coupling in Two-dimensional Organic-Inorganic Perovskite”, J. Wang†, R. Su†, J. Xing, D. Bao, C. Diederichs, S. Liu, T.C.H. Liew, Z.H. Chen*, Q.H. Xiong*,  ACS Nano 12, 8382-8389 (2018).

  • Highly Efficient Visible Colloidal Lead-Halide Perovskite Nanocrystal Light-Emitting Diodes”, F. Yan, J. Xing, G.C. Xing, L. Quan, S. T. Tan, J.X. Zhao, R. Su, L.L. Zhang, S. Chen, Y.W. Zhao, A. Huan, E. H. Sargent*, Q.H. Xiong*, H. V. Demir*, Nano Letters 18, 3157–3164 (2018).

  • Room-Temperature Polariton Lasing in All-Inorganic Perovskite Nanoplatelets”, R. Su, C. Diederichs, J. Wang, T.C.H. Liew, J. Zhao, S. Liu, W. Xu, Z.H. Chen, Q.H. Xiong*, Nano Letters 17, 3982–3988 (2017).

  • Metal halide perovskite nanomaterials: synthesis and applications”,  S.T. Ha, R. Su, J. Xing, Q. Zhang, Q.H. Xiong*, Chemical  Science 8, 2522-2536 (2017).  (Invited Review)

  • Advances in Perovskite-Based Small Lasers”, Q. Zhang, R. Su, W. N. Du, X. F. Liu, L. Y. Zhao, S.T. Ha, Q.H. Xiong*, Small Methods 1, 1700163 (2017). (Invited Review)

  • "High-Quality Whispering-Gallery-Mode Lasing from Cesium Lead Halide Perovskite Nanoplatelets", Q. Zhang†, R. Su†, X.F. Liu†, J. Xing, T.C. Sum*, Q.H. Xiong*, Advanced Functional Materials 26, 6238-6245 (2016).

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