摘要
近年来,压电光子学作为一个新兴的研究领域吸引了学者们的广泛关注.压电光子学效应是压电半导体的压电极化和光激发的耦合,是利用应变诱导的压电极化调控材料能带结构进而控制电子-空穴的复合发光过程.压电光子学效应为新光源、智能触觉传感和机械光子学等重要技术提供了研究基础,尤其结合第三代、第四代半导体材料同时具有压电效应和半导体特性的优势,有望实现高性能的力-致发光器件.本文简要介绍了压电光子学效应的基本原理、材料体系以及压电光子学器件的研究进展,并对这一学科的未来发展进行了展望.
In recent years,piezophotonics as an emerging research field has attracted widespread attention.The piezophotonic effect is the coupling of piezoelectric polarization and photoexcitation of piezoelectric semiconductors,which use the strain-induced piezoelectric polarization to control the band structure of materials and then control the dynamics of electron-hole and luminescence process.The piezophotonic effect provides a research basis for important technologies such as new light sources,intelligent tactile sensing,and mechanical photonics.Especially,it is expected to realize high-performance luminescent devices by combining the advantages of piezoelectric effect and semiconducting properties of third-and fourth-generation semiconductor materials.This paper briefly introduces the basic principles of piezophotonic effect,material systems,and research progress of piezophotonic devices,and looks forward to the future development of this discipline.
作者
王龙飞
WANG LongFei(Beijing Institute of Nanoenergy and Nanosystems,Chinese Academy of Sciences,Beijing 101400,China)
出处
《中国科学：技术科学》
EI
CSCD
北大核心
2023年第6期881-891,共11页
Scientia Sinica(Technologica)
关键词
压电光子学
压电极化
第三代半导体
第四代半导体
力致发光
piezophotonics
piezoelectric polarization
third-generation semiconductor
fourth-generation semiconductor
mechanoluminescence
