Temperature-tunable optical properties and carrier relaxation of CuInP<sub>2</sub>S<sub>6</sub> crystals under ferroelectric-paraelectric phase transition
Xiao‐Qing Yan, Xin Zhao, Haijie Xu, Lei Zhang, Dongqi Liu, Yu-Chen Zhang, Changfu Huo, Fang Liu, Junfang Xie, Xiao Dong, Zhibo Liu, Jianguo Tian
Abstract
The PL emission and carrier relaxation of CuInP 2 S 6 vary greatly with temperature under phase transition, while the two-photon absorption changes slightly with temperature.
Topics & Concepts
Materials scienceFerroelectricityDielectricPhase transitionCondensed matter physicsRelaxation (psychology)Phase (matter)OptoelectronicsSocial psychologyOrganic chemistryChemistryPhysicsPsychologyPhotorefractive and Nonlinear OpticsNonlinear Optical Materials ResearchOptical and Acousto-Optic Technologies