[CPDP] CLEO-PR 2022 Post Deadline

[CPDP-03] Low threshold plasmonic lattice laser based on CsPbBr₃ quantum dots with directional emission

*Di Xing¹, Cheng-Chieh Lin^2,3,4, Ya-Lun Ho ¹, Yang-Chun Lee¹, Mu-Hsin Chen¹, Bo-Wei Lin¹, Chun-Wei Chen^2,3,5, Jean-Jacques Delaunay¹ (1. The Univ. of Tokyo (Japan), 2. Int'l. Graduate Program of Molecular Sci. and Tech, National Taiwan Univ. and Academia Sinica, (Taiwan), 3. Department of Materials Sci. and Eng., National Taiwan Univ. (Taiwan), 4. Molecular Sci. and Tech. Program, Taiwan Int'l Graduate Program, Academia Sinica (Taiwan), 5. Center of Atomic Initiative for New Materials, National Taiwan Univ. (Taiwan))

[Presentation Style] Online

In this work, we present a pressure-assisted recrystallization process for low-roughness and compact CsPbBr₃ quantum dots thin film and demonstrate a CsPbBr₃ quantum dots based surface lattice resonance laser with a low lasing threshold.