Superlubricity of carbon nanostructural films enhanced by graphene nanoscrolls

被引：17

作者：

Li, Ruiyun ^{[1
,2
]}

Yang, Xing ^{[1
,2
]}

Hou, Deliang ^{[2
,3
]}

Wang, Yongfu ^{[2
]}

Zhang, Junyan ^{[2
]}

机构：

[1] Lanzhou Univ, Sch Phys Sci & Technol, Dept Mat Sci, Lanzhou 730000, Peoples R China

[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China

[3] Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Peoples R China

来源：

MATERIALS LETTERS | 2020年 / 271卷

基金：

中国国家自然科学基金; 瑞士国家科学基金会;

关键词：

Graphene nanoscroll; Superlubricity; Wear and tribology; Thin films; Carbon materials; TRANSMISSION ELECTRON-MICROSCOPY; FRICTION; GRAPHITIZATION; SPECTROSCOPY; HYDROGEN;

D O I：

10.1016/j.matlet.2020.127748

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Recently, macroscopic superlubricity has been realized by forming spherical geometries at a sliding interface to cause nanoscopic point contact. Here, we showed macroscopic superlubricity (similar to 0.005) enhanced by graphene nanoscrolls, which were formed at the sliding interface of a tribological pair composed of graphite-like and fullerene-like hydrogenated carbon films.

引用

页数：4

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