Room-temperature lasing in colloidal nanoplatelets via Mie-resonant bound states in the continuum

• Main Authors: Wu, Mengfei, Ha, Son Tung, Shendre, Sushant, Durmusoglu, Emek Goksu, Koh, Weon-Kyu, Abujetas, Diego R., Sánchez-Gil, José A., Paniagua-Domínguez, Ramón, Demir, Hilmi Volkan, Kuznetsov, Arseniy I.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Materials::Nanostructured materials; Mie Resonances; Colloidal Nanoplatelets
• Online Access: https://hdl.handle.net/10356/144170
• Institution: Nanyang Technological University

Solid-state room-temperature lasing with tunability in a wide range of wavelengths is desirable for many applications. To achieve this, besides an efficient gain material with a tunable emission wavelength, a high quality-factor optical cavity is essential. Here, we combine a film of colloidal CdSe/...