Session 6

[ICNN7-05] Nano-Confined Growth of Perovskite Quantum Dots in Transparent Nanoporous Glass

*Zhiping Hu¹, Juan Du¹, Zeyu Zhang¹, Fengxian Zhou^1,2, Jin He² (1. Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, 2. Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences)

Here, the nano-confined growth of perovskite QDs in an optically transparent, robust, and monolithic matrix by using nanoporous glass as a nano-reactor is demonstrated. The nano-channels enable the tunable mono/multi-color emission in full visible range via pore size tailoring or post-halide exchange. Then a rapid-response and reusable redgreen switching light-emitting diode sensor for halomethanes is demonstrated.