Journal of Changshu Institute of Technology2025，Vol.39Issue(2)：1-6,6.
基于范德华层状晶体CuInP2S6的宽工作温度范围紫外光电探测器件研究
Wide Operating Temperature Range UV Photodetector Based on van der Waals Layered Crystal CuInP2S6
陈梦瑶 1陈禹行 1罗中慎 2陈阳 2房勇 3韩志达 3王顺1
作者信息
- 1. 常熟理工学院电子信息工程学院,江苏 常熟 215500
- 2. 苏州大学 物理科学与技术学院,江苏 苏州 215000
- 3. 常熟理工学院电子信息工程学院,江苏 常熟 215500||常熟理工学院江苏省新型功能材料重点建设实验室,江苏 常熟 215500
- 折叠
摘要
Abstract
Multielement van der Waals(vdW)layered materials,with their rich structural and physical properties,offer numerous possibilities for expanding two-dimensional(2D)material-based optoelectronic devices.This work systematically investigates the photodetection performance of the quaternary vdW metal thiophosphate CuInP2S6.The device exhibits excellent photo-response to 405 nm ultraviolet light,achieving a photo-responsivity of 0.22 mA/W.Notably,the optical absorption and ionic conductivity of CuInP2S6 exhibit temperature dependence,manifesting even superior optoelectronic properties at high temperature(77℃).In summary,this study provides a new paradigm for achieving stable operation of optoelectronic devices under extreme circumstances and contributes to further developments of multifunctional applications of 2D semiconductors.关键词
金属磷硫化物/层状材料/CuInP2S6/光电探测/高温器件Key words
metal thiophosphates/layered materials/CuInP2S6/photodetection/high-temperature devices分类
数理科学引用本文复制引用
陈梦瑶,陈禹行,罗中慎,陈阳,房勇,韩志达,王顺..基于范德华层状晶体CuInP2S6的宽工作温度范围紫外光电探测器件研究[J].Journal of Changshu Institute of Technology,2025,39(2):1-6,6.
