Weakly confined organic–inorganic halide perovskite quantum dots as high-purity room-temperature single photon sources

• Main Authors: Wang, Bo, Lim, Melvin Jia Wei, Loh, Siow Mean, Mayengbam, Rishikanta, Ye, Senyun, Feng, Minjun, He, Huajun, Liang, Xiao, Cai, Rui, Zhang, Qiannan, Kwek, Leong Chuan, Demir, Hilmi Volkan, Mhaisalkar, Subodh Gautam, Blundell, Steven A., Sum, Tze Chien
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2024
• Subjects: Physics; Colloidal perovskite quantum dots; Weak confinement; Transient absorption spectroscopy; Single photon sources; Blinking behavior
• Online Access: https://hdl.handle.net/10356/175431
• Institution: Nanyang Technological University

Colloidal perovskite quantum dots (PQDs) emerge as highly promising single photon emitters for quantum information applications. Presently, most strategies have focused on leveraging quantum confinement to increase the nonradiative Auger recombination (AR) rate to enhance SP purity in all-inorganic...