新型炭材料2021，Vol.36Issue(3)：512-526,15.DOI:10.1016/S1872-5805(21)60030-6
两种极限粒度的金刚石:从大尺寸单晶到纳米晶
Two extreme crystal size scales of diamonds, large single crystal and nanocrystal diamonds: Synthesis, properties and their mutual transformation
摘要
Abstract
Diamonds with two extreme sizes, large single crystal and nanocrystalline, have completely different properties, and have aroused the continuous attention of researchers. Each has its own merits and can be converted into the other. The synthesis of large single crystal diamond can be described as the aggregation, assembly and combination of nanocrystalline nuclei, i.e., diamond transforming from the nano-scale to the inch scale. A large single crystal diamond can be transformed into nanocrystals by surface nanocrystallization. The preparation methods, properties and applications of single crystal diamonds of different sizes are introduced and the transformations between them are described. Research interest in controlling the crystal size is discussed.关键词
大尺寸单晶金刚石/纳米金刚石/晶态转化/晶体粒度调控Key words
Large-scale single crystal diamond/Nanocrystalline diamond/Morphology transformation/Grain size controlling分类
数理科学引用本文复制引用
王杨,王伟华,杨世林,舒国阳,代兵,朱嘉琦..两种极限粒度的金刚石:从大尺寸单晶到纳米晶[J].新型炭材料,2021,36(3):512-526,15.基金项目
National Natural Science Foundation of China(No.51911530123,51702066),National Key R&D Program of China(No.2020YFA0709700),and Na-tional Science Fund for Distinguished Young Schol-ars of China(No.51625201). 国家自然科学基金(No.51911530123,51702066) （No.51911530123,51702066）
国家杰出青年基金(No.51625201) （No.51625201）
国家重点研发计划(No.2020YFA0709700). （No.2020YFA0709700）
