Royal Society of Chemistry, Nanoscale, 35(12), p. 18269-18277, 2020
DOI: 10.1039/d0nr01171a
Full text: Unavailable
Low threshold random lasing was observed in a millimeter-sized 2D single-crystalline perovskite microrod. The lower value of the threshold can be attributed to the strong light confinement, long mean free path and large exciton binding energy.