Gaozhao Chen

K+-Doped Cs2NaInCl6 Nanocrystals with Enhanced Nonlinear Absorption and Optical Limiting for Laser Protection Applications

Abstract To address intrinsic parity-forbidden transitions, strong electron-phonon coupling, and defect-assisted nonradiative recombination in Cs2NaInCl6 nanocrystals, K-doped Cs2NaInCl6:xK+ (x = 0−1) nanocrystal powders were synthesized via a hot-injection method. The powders we...