摘要
由于独特的光学和电学特性,量子点在光电器件、生物医学、非线性光学等领域有着重要的应用,尤其是Ⅳ-Ⅵ族半导体量子点,其荧光发射波段可以覆盖整个近红外光通信波段,引起了人们的广泛关注和研究。为了提升量子点的化学稳定性、热稳定性和机械稳定性,科学家提出将量子点掺入玻璃基质中,从而得到块体和固态发光材料。本文阐述了PbSe和PbS量子点掺杂玻璃和光纤的研究进展和应用,总结了研究中存在的问题,并展望了未来的研究方向。
Owing to their unique optical and electrical properties, quantum dots(QDs) have important applications in the fields of optoelectronic devices, biomedicine, and nonlinear optics. The emission band of Ⅳ-Ⅵ semiconductor QDs can cover the entire near-infrared communication band, attracting significant attention and research. To improve the chemical, thermal, and mechanical stabilities of QDs, it is essential to incorporate QDs into a glass matrix. In this paper, the research progress and practical application of PbSe and PbS QD-doped glasses and fibers are emphasized and the problems and future research directions are highlighted.
作者
许周速
冯文举
刘小峰
邱建荣
Xu Zhousu;Feng Wenju;Liu Xiaofeng;Qiu Jianrong(Institute of Intelligent Optoelectronic Technology,Zhejiang University of Technology,Hangzhou,Zhejiang 310023,China;School of Materials Science and Engineering,Zhejiang University,Hangzhou,Zhejiang 310027,China;College of Optical Science and Engineering,Zhejiang University,Hangzhou,Zhejiang 310027,Chi)
出处
《激光与光电子学进展》
CSCD
北大核心
2021年第15期232-247,共16页
Laser & Optoelectronics Progress
基金
国家自然科学基金(U20A20211,51772270,61775192)
浙江省自然科学基金(LY21F050005,LR21E020005)。
关键词
材料
量子点玻璃
量子点光纤
近红外发光
半导体量子点
materials
quantum dot glass
quantum dot fiber
near infrared luminescence
semiconductor quantum dot
