Honeycomb layered topology construction for exceptional long-wave infrared nonlinear optical crystals
Jindong Chen, Chensheng Lin, Xiaotian Jiang, Guangsai Yang, Min Luo, Xin Zhao, Bingxuan Li, Guang Peng, Ning Ye, Zhanggui Hu, Jiyang Wang, Yicheng Wu
Abstract
Hg 3 AsSe 4 X (X = Br and I) derived from honeycomb layered topology of GaSe, achieved superior optical properties including strong SHG effects, suitable band gaps, large birefringence and wide IR transparency range.
Topics & Concepts
HoneycombInfraredMaterials scienceNonlinear opticalNonlinear systemHoneycomb structureOptoelectronicsTopology (electrical circuits)OpticsComposite materialPhysicsEngineeringElectrical engineeringQuantum mechanicsCrystal Structures and PropertiesPhotorefractive and Nonlinear OpticsNonlinear Optical Materials Research