Optical gain and lasing from bulk cadmium sulfide nanocrystals through bandgap renormalization
Ivo Tanghe, Margarita Samoli, Isabella Wagner, Servet Ataberk Cayan, Ali Hossain Khan, Kai Chen, Justin M. Hodgkiss, Iwan Moreels, Dries Van Thourhout, Zeger Hens, Pieter Geiregat
Topics & Concepts
Lasing thresholdMaterials scienceNanocrystalAmplified spontaneous emissionSpontaneous emissionQuantum dotExcitonBand gapActive laser mediumOptoelectronicsAuger effectExcitationLaserNanolaserCadmium sulfideNanotechnologyCondensed matter physicsPhysicsAugerOpticsAtomic physicsLaser power scalingQuantum mechanicsMetallurgyWavelengthQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsPerovskite Materials and Applications