二维材料可调光电子器件的发展与应用  

Tunable optoelectronic devices and applications based on two-dimensional materials

作　　者：孙若轩 王苏云 刘智波[1,2,3,4] SUN Ruoxuan;WANG Suyun;LIU Zhibo(Key Laboratory of Weak Light Nonlinear Photonics,Ministry of Education,Nankai University,Tianjin 300071,China;School of Physics,Nankai University,Tianjin 300071,China;Teda Applied Physics Institute,Nankai University,Tianjin 300071,China;Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan 030006,China)

机构地区：[1]南开大学弱光非线性光子学教育部重点实验室,天津300071 [2]南开大学物理学院,天津300071 [3]南开大学泰达应用物理研究院,天津300071 [4]山西大学极端光学协同创新中心,山西太原030006

出　　处：《物理实验》2024年第11期1-13,共13页Physics Experimentation

基　　金：国家自然科学基金面上项目(No.12174207)。

摘　　要：二维材料在对称性和能带方面灵活可控,其构建的光电子器件具有高度可调性.近些年,二维材料在光电子器件中的应用取得了显著进展.本文介绍了石墨烯、过渡金属硫化物(如MoS_(2),WS_(2))和黑磷等主要二维材料在可调光电子器件中的研究现状及应用潜力.总结探讨了这些材料的独特物理和化学特性,以及其在光探测器、光调制器和光伏电池中的具体应用.介绍了二维材料在电场、应变和光照等外部条件下展现出的高灵敏度、快速响应和优异的可调光电特性,并展示了基于二维材料的光电子器件在信息技术和能源领域的巨大应用潜力.Two-dimensional(2D)materials are flexible and controllable in terms of symmetry and energy bands,and the optoelectronic devices constructed of them are highly tunable.In recent years,the application of 2D materials in optoelectronic devices has made remarkable progress.This article summarized the current research and application potential of major 2D materials such as graphene,transition metal dichalcogenides(e.g.,MoS_(2),WS_(2)),and black phosphorus in tunable optoelectronic devices.The unique physical and chemical properties of these materials were explored,along with their specific applications in photodetectors,optical modulators,and photovoltaic cells.The article highlighted the high sensitivity,fast response,and excellent tunable optoelectronic properties exhibited by 2D materials under external conditions such as electric fields,strain,and illumination.It also demonstrated the enormous application potential of 2D material-based optoelectronic devices in information technology and energy fields.

关 键 词：二维材料 光电子器件 石墨烯 黑磷 

分 类 号：TN15[电子电信—物理电子学] TB34[一般工业技术—材料科学与工程]