摘要
二维金刚石是具有独特物理特性的原子级厚度超薄金刚石纳米膜,同时具备体金刚石的多种优异性质。目前,关于二维金刚石的研究尚处于初始阶段,主要集中于结构和电学性能的理论工作,近年来开始有实验制备相关报道。文章介绍了二维金刚石的最新进展,重点讨论了结构、表面功能调制和电学特性的理论和实验结果,及其发展趋势、面临的挑战和应用前景。
Two-dimensional diamond(2 D-D)is an atomically thick diamond film having unique characteristics with retaining intrinsic properties of bulk diamonds.Currently,researches on 2 D-D mainly focus on theoretical investigations of structure,functionalization,and electrical properties,while a few of experimental works are reported on preparation.In this paper,the theoretical and experimental progresses of structure,surface functional modulation and electrical properties of 2 D-D are briefly reviewed dependent on atomic thickness(layer number),and the development trends,challenges,and potential applications are discussed.
作者
高楠
刘亚宁
李红东
GAO Nan;LIU Yaning;LI Hongdong(State Key Lab of Superhard Materials,College of Physics,Jilin University,Changchun 130012,CHN)
出处
《半导体光电》
CAS
北大核心
2022年第3期472-478,共7页
Semiconductor Optoelectronics
基金
国家自然科学基金项目(51672102,51972135)。
关键词
二维金刚石
表面重构
表面功能化
电学性质
two-dimensional diamond
surface reconstruction
surface functionalization
electrical properties