2020/03/24 by Xiantao Jiang, Jiang, Xiantao, Xuemei Zhao +19
Materials Science · Physics and Astronomy · #FOS: Physical sciences #Luminescence and Fluorescent Materials #Materials Science (cond-mat.mtrl-sci) #Optics (physics.optics) #Quantum optics and atomic interactions #Random lasers and scattering media #cond-mat.mtrl-sci #physics.optics
paper · pdf · doi:10.48550/arxiv.2003.10625
19 pages, 5 figures
arxiv created 2020/03/24 · openalex publication_date 2020/03/24 · arxiv updated 2020/03/25 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
By breaking the restriction of mirrors, random lasers from a disordered medium have found unique applications spanning from displays, spectroscopy, biomedical treatments, to Li-Fi.Gain media in the form of two-dimension with distinct physical and chemical properties may lead to the next-generation of random lasers. Graphdiyne, a 2D graphene allotrope with intrigued carbon hybridization, atomic lattice, and optoelectronic properties, has attracted increasing attention recently. Herein, the photon emission characteristics and photo-carrier dynamics in graphdiyne are systematically studied, and the multicolor random lasers have been unprecedently realized using graphdiyne nanosheets as the gain. Considering the well bio-compatibility of graphdiyne, these results may look ahead a plethora of potential applications in the nanotechnology platform based on graphdiyne.