Controlling spontaneous emission from perovskite nanocrystals with plasmonic cavity and silicon nanopillar

• Main Authors: Tjahjana, Liliana, Lee, Kwan, Chin, Xin Yu, Tobing, Landobasa Yosef Mario, Adhyaksa, Gede W. P., Wang, Jianxiong, Zhang, Dao Hua, Muhammad Danang Birowosuto, Wang, Hong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2024
• Subjects: Physics; Metal halide perovskite; Plasmonic cavity
• Online Access: https://hdl.handle.net/10356/175490; https://ssdm.jp/; https://confit.atlas.jp/guide/organizer/ssdm/events?lang=en
• Institution: Nanyang Technological University

We show the modification of spontaneous emission rate and photoluminescence intensity by plasmonic and silicon nanostructures. Up to 5.4-fold enhancement of spontaneous emission rate of perovskite nanocrystals is demonstrated by simple metal-emitter-metal layer structure. Strong absorption...