2 papers
physics.optics2021
Resonantly pumped bright-triplet exciton lasing in caesium lead bromide perovskites
Guanhua Ying, Tristan Farrow, Atanu Jana +9
The surprising recent observation of highly emissive triplet-states in lead halide perovskites accounts for their orders-of-magnitude brighter optical signals and high quantum effi…
cond-mat.mes-hall2016
Two-dimensional Excitonic Photoluminescence in Graphene on Cu surface
Youngsin Park, Yoo S. Kim, Chang Woo Myung +10
Despite having outstanding electrical properties, graphene is unsuitable for optical devices because of its zero band gap. Here, we report two-dimensional excitonic photoluminescen…