Graphitization resistance determines super hardness of lonsdaleite, nanotwinned and nanopolycrystalline diamond

Autor: Ma, Xiaoliang, Shi, Liping, He, Xiaodong, Li, Long, Cao, Guojian, Hou, Chengyu, Li, Jiacheng, Chang, Li, Yang, Lin, Zhong, Yesheng
Zdroj: In Carbon July 2018 133:69-76
Databáze: ScienceDirect