一维ZnO核壳结构的精准构建和光电功能  

Precise Preparation and Optoelectronic Function of One-dimensional ZnO Core-shell Structure

作　　者：王潇璇 卢文栋 徐春祥[1] WANG Xiaoxuan;LU Wendong;XU Chunxiang(State Key Laboratory of Digital Medical Engineering,School of Electronic Science&Engineering,Southeast University,Nanjing 211189,China;School of Physics,Southeast University,Nanjing 211189,China)

机构地区：[1]东南大学电子科学与工程学院,数字医学工程全国重点实验室,江苏南京211189 [2]东南大学物理学院,江苏南京211189

出　　处：《发光学报》2025年第3期383-398,共16页Chinese Journal of Luminescence

基　　金：国家自然科学基金(62075041,62404040,62375049);江苏省卓越博士后计划资助项目(2023ZB077)。

摘　　要：近几十年来,一维氧化锌(ZnO)纳米材料由于其独特的光学和电学性质,在发光、探测、传感、催化等众多光电子学领域中展示出非凡的性能,引起了人们的广泛关注和兴趣。一维核壳纳米结构不仅可以实现表面修饰和功能材料集成,同时具有径向局域和轴向传输的光学特性以及载流子定向传输的电学特性,从而展示出丰富的物理和化学特性,对于光电子器件的性能优化和功能拓展等方面的研究发展起到了重要作用。本文介绍了一维ZnO纳米阵列的可控制备和核壳结构的精准构建及其光致和电致发光特性研究进展,综述了其在光电探测器、太阳能电池、光电化学催化和光电传感方面的功能化应用发展现状。最后,对一维ZnO核壳纳米结构器件的发展前景和面临的挑战进行了总结和展望。In recent decades,one-dimensional(1D)zinc oxide(ZnO)nanomaterials have attracted widespread at-tention and interest due to their unique optical and electrical properties,demonstrating extraordinary performance in various optoelectronic fields such as light emission,detection,sensing,and catalysis.1D core-shell nanostructures not only enable surface modification and the integration of functional materials,but also possess optical characteris-tics for radial localization and axial transport,as well as electrical characteristics for directional carrier transport.This results in a rich array of physical and chemical properties,playing an important role in the research and develop-ment of performance optimization and functional expansion for optoelectronic devices.This article introduces the con-trollable preparation of 1D ZnO nanowire arrays and the precise fabrication of core-shell structures,the research prog-ress on the photoluminescence and electroluminescence characteristics,as well as the current status of functional ap-plications in optoelectronic detectors,solar cells,photoelectrochemical catalysis,and optoelectronic sensing.Final-ly,the article summarizes and prospects the development potential and challenges faced by 1D ZnO core-shell nano-structure devices.

关 键 词：一维ZnO纳米阵列 核壳结构 精准构建 光电子器件 

分 类 号：O482.31[理学—固体物理]