发光学报2025，Vol.46Issue(6)：981-994,14.DOI:10.37188/CJL.20240306
氧化锌纳米冷阴极及其X射线源应用
ZnO Nanowire Cold Cathode and Its Application in X-ray Sources
摘要
Abstract
Due to its excellent field emission properties,stable chemical properties,and ease of low-cost large-ar-ea preparation,zinc oxide nanowire has important applications in large-area cold cathode electron source devices.Many works on the field emission mechanism,performance modulation,and electron source device applications of ZnO nanowire cold cathodes have been reported in the past decades.To further advance the practical applications of ZnO nanowire cold cathodes,it is necessary to summarize the current status and challenges of their development.In this paper,we review the progress of ZnO nanowire cold cathode in aspects of field emission property,gate structure design and fabrication,and the X-ray source application,from the point of view of the performance requirements of large-area cold cathode electron source.Finally,a perspective on future research trends and challenges is given.关键词
氧化锌纳米线/冷阴极/平板电子源/平板X射线源Key words
ZnO nanowire/cold cathode/flat panel electron source/flat panel X-ray source分类
物理学引用本文复制引用
陈毅聪,陈军..氧化锌纳米冷阴极及其X射线源应用[J].发光学报,2025,46(6):981-994,14.基金项目
国家重点研发计划(2022YFA1204200) Supported by National Key R&D Program of China(2022YFA1204200) （2022YFA1204200）
