Room-temperature continuous-wave indirect-bandgap transition lasing in an ultra-thin WS2 disk
Junghyun Sung, Dong‐Jin Shin, HyunHee Cho, Seong Won Lee, Seung-Min Park, Young Duck Kim, Jong Sung Moon, Je‐Hyung Kim, Su‐Hyun Gong
Topics & Concepts
Lasing thresholdMaterials scienceOptoelectronicsBand gapLaserNanophotonicsThin filmSemiconductorWhispering-gallery waveDirect and indirect band gapsOpticsResonatorNanotechnologyPhysicsWavelengthPhotonic and Optical DevicesNanowire Synthesis and ApplicationsMechanical and Optical Resonators