[1] Weisbuch C, Nishioka M, Ishikawa A, Arakawa Y. Observation of the coupled exciton-photon mode splitting in a semiconductor quantum microcavity. Physical Review Letters, 1992, 69(23): 3314– 3317
[2] Kasprzak J, Richard M, Kundermann S, Baas A, Jeambrun P, Keeling J M J, Marchetti F M, Szymańska M H, André R, Staehli J L, Savona V, Littlewood P B, Deveaud B, Dang S. Bose-Einstein condensation of exciton polaritons. Nature, 2006, 443(7110): 409– 414
[3] Xie W, Dong H, Zhang S, Sun L, Zhou W, Ling Y, Lu J, Shen X, Chen Z. Room-temperature polariton parametric scattering driven by a one-dimensional polariton condensate. Physical Review Letters, 2012, 108(16): 166401
[4] Christopoulos S, von H?gersthal G B H, Grundy A J D, Lagoudakis P G, Kavokin A V, Baumberg J J, Christmann G, Butté R, Feltin E, Carlin J F, Grandjean N. Room-temperature polariton lasing in semiconductor microcavities. Physical Review Letters, 2007, 98 (12): 126405
[5] Fujita T, Sato Y, Kuitani T, Ishihara T. Tunable polariton absorption of distributed feedback microcavities at room temperature. Physical Review B, 1998, 57(19): 12428–12434
[6] Brehier A, Parashkov R, Lauret J S, Deleporte E. Strong excitonphoton coupling in a microcavity containing layered perovskite semiconductors. Applied Physics Letters, 2006, 89(17): 171110
[7] Lanty G, Brehier A, Parashkov R, Lauret J S, Deleporte E. Strong exciton-photon coupling at room temperature in microcavities containing two-dimensional layered perovskite compounds. New Journal of Physics, 2008, 10(6): 065007
[8] Su R, Diederichs C, Wang J, Liew T C H, Zhao J, Liu S, Xu W, Chen Z, Xiong Q. Room-temperature polariton lasing in allinorganic perovskite nanoplatelets. Nano Letters, 2017, 17(6): 3982–3988
[9] Du W N, Zhang S, Shi J, Chen J, Wu Z Y, Mi Y, Liu Z, Li Y Z, Sui X Y, Wang R, Qiu X H, Wu T, Xiao Y F, Zhang Q, Liu X F. Strong exciton-photon coupling and lasing behavior in all-inorganic CsPbBr3 micro/nanowire Fabry-Pérot cavity. ACS Photonics, 2018, 5(5): 2051–2059
[10] Evans T J S, Schlaus A, Fu Y P, Zhong X J, Atallah T L, Spencer M S, Brus L E, Jin S, Zhu X Y. Continuous-wave lasing in cesium lead bromide perovskite nanowires. Advanced Optical Materials, 2018, 6 (2): 1700982
[11] Su R, Wang J, Zhao J, Xing J, Zhao W, Diederichs C, Liew T C H, Xiong Q. Room temperature long-range coherent exciton polariton condensate flow in lead halide perovskites. Science Advances, 2018, 4(10): eaau0244
[12] Su R, Ghosh S,Wang J, Liu S, Diederichs C, Liew T C H, Xiong Q. Observation of exciton polariton condensation in a perovskite lattice at room temperature. Nature Physics, 2020, 16(3): 301–306
[13] Fieramosca A, Polimeno L, Ardizzone V, De Marco L, Pugliese M, Maiorano V, De GiorgiM, Dominici L, Gigli G, Gerace D, Ballarini D, Sanvitto D. Two-dimensional hybrid perovskites sustaining strong polariton interactions at room temperature. Science Advances, 2019, 5(5): eaav9967
[14] Wang J, Su R, Xing J, Bao D, Diederichs C, Liu S, Liew T C H, Chen Z, Xiong Q. Room temperature coherently coupled excitonpolaritons in two-dimensional organic-inorganic perovskite. ACS Nano, 2018, 12(8): 8382–8389
[15] Do T T H, Granados Del águila A, Zhang D, Xing J, Liu S, Prosnikov M A, Gao W, Chang K, Christianen P C M, Xiong Q. Bright exciton fine-structure in two-dimensional lead halide perovskites. Nano Letters, 2020, 20(7): 5141–5148
[16] Liu S, Sun S, Gan C K, Del águila A G, Fang Y, Xing J, Do T T H, White T J, Li H, Huang W, Xiong Q. Manipulating efficient light emission in two-dimensional perovskite crystals by pressureinduced anisotropic deformation. Science Advances, 2019, 5(7): eaav9445
