ALPS Poster Session 2

[ALPSp2-25] Room-Temperature Lasing from Quasi-2D Ruddlesden-Popper Perovskites Coupled with Plasmonic Lattices

*Lin-Chyn Yuan^1,2, Xing-Hao Lee^1,2, Jia-Wern Chen², Chiung-Han Chen³, Yen-Yu Wang², Chih-Wei Chu¹, Yang-Fang Chen¹, Chu-Chen Chueh³, Yu-Jung Lu^1,2 (1. Department of Physics, National Taiwan University, Taipei, Taiwan, 2. Research Center for Applied Sciences, Academia Sinica, Taipei, Taiwan, 3. Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan)

In this work, we demonstrated single mode lasing in quasi-2D Ruddlesden-Popper perovskites (PEA₂Cs_n−1PbnBr_3n+1, n=5) combined with Al-based plasmonic lattices at room temperature by the hybrid plasmonic surface lattice resonance to achieve population inversion.