From optical pumping to electrical pumping: the threshold overestimation in metal halide perovskites
Jiajun Qin, Yang Tang, Jia Zhang, Tangyao Shen, Max Karlsson, Tiankai Zhang, Weidong Cai, Lei Shi, W.-X. Ni, Feng Gao
Abstract
, which is one order of magnitude lower than that estimated from the conventional approach. Our work thus highlights the feasibility of metal halide perovskites for electrically pumped lasers.
Topics & Concepts
Materials scienceCharge carrierPopulation inversionExcitationExcited stateOptoelectronicsOptical pumpingHalidePhoton energyPerovskite (structure)SemiconductorLaserPhotonAtomic physicsOpticsChemistryPhysicsQuantum mechanicsInorganic chemistryCrystallographyPerovskite Materials and ApplicationsSolid State Laser TechnologiesChalcogenide Semiconductor Thin Films