Somnath Das

Tunable, Exciton-DrivenMultiphoton Absorption inCsPbX3 (X = Cl, Br, I) Perovskite Nanocrystals under FemtosecondExcitation

Abstract The excellent photophysical and nonlinear optical (NLO) properties of lead halide perovskite (LHP) nanocrystals (NCs) offer a gamut of applications in optoelectronics and photonics. In this work, we have investigated the intensity-dependent NLO responses of CsPbX3 (X = C...