二维金刚石的结构与性质若干进展

Recent Progresses on Structure and Properties of Two-dimensional Diamond

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。

Abstract:

Two-dimensional diamond (2D-D) is an atomically thick diamond film having unique characteristics with retaining intrinsic properties of bulk diamonds. Currently, researches on 2D-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 2D-D are briefly reviewed dependent on atomic thickness (layer number), and the development trends, challenges, and potential applications are discussed.