Friction between Diamond-Like Carbon (DLC) Films-a Molecular Dynamics Study

被引：0
|
作者：
Ma, Tianbao [1 ]
Hu, Yuanzhong [1 ]
Wang, Hui [1 ]
机构：
[1] Tsinghua Univ Beijing, State Key Lab Tribol, Beijing, Peoples R China
来源：
ADVANCED TRIBOLOGY | 2009年
关键词：
Molecular dynamics; Diamondlike carbon; Tribology; Friction; AMORPHOUS-CARBON; WEAR; TRIBOLOGY; COATINGS; STORAGE; MEMS;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Molecular dynamics (MD) simulations are carried out to study the friction behavior of diamondlike carbon (DLC) films. The friction with hydrogen-free diamond film shows huge coefficient of friction (>1). The function of hydrogen is also investigated. Hydrogen atoms act as the isolating layer between the carbon films which makes the van der Waals interaction dominating. There's no carbon-carbon bonds formation or rupture between the two surfaces, and the friction coefficient drops to a large extent. The results agree well with experimental ones. The work provides ideas achieve near-zero friction.
引用
收藏
页码：554 / 555
页数：2
相关论文
共 50 条
  • [1] Molecular Dynamics Simulations of Friction Process Between Diamond-Like Carbon and Si-DLC Films
    Lan, Huiqing
    Kato, Takahisa
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2013, 13 (02) : 1063 - 1067
  • [2] Molecular dynamics simulation of the deposition process of hydrogenated diamond-like carbon (DLC) films
    ZHANG YuJun
    Chinese Science Bulletin, 2008, (07) : 1094 - 1099
  • [3] Molecular dynamics simulation of the deposition process of hydrogenated diamond-like carbon (DLC) films
    Zhang YuJun
    Dong GuangNeng
    Mao JunHong
    Xie YouBai
    CHINESE SCIENCE BULLETIN, 2008, 53 (07): : 1094 - 1099
  • [4] Study of relationship between structure and transmittance of diamond-like carbon (DLC) films
    林松盛
    侯惠君
    朱霞高
    袁镇海
    戴达煌
    李洪武
    广东有色金属学报, 2005, (Z1) : 502 - 506
  • [5] Molecular dynamics study of the frictional behaviors of diamond-like carbon films
    Peng Wei
    Muyang He
    Weibin Ao
    Applied Physics A, 2021, 127
  • [6] Molecular dynamics study of the frictional behaviors of diamond-like carbon films
    Wei, Peng
    He, Muyang
    Ao, Weibin
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2021, 127 (09):
  • [7] Diamond-like carbon (DLC) films as electrochemical electrodes
    Zeng, Aiping
    Neto, Victor F.
    Gracio, Jose J.
    Fan, Qi Hua
    DIAMOND AND RELATED MATERIALS, 2014, 43 : 12 - 22
  • [8] Electrodeposition of diamond-like carbon (DLC) films on Ti
    Manhabosco, T. M.
    Muller, I. L.
    APPLIED SURFACE SCIENCE, 2009, 255 (07) : 4082 - 4086
  • [9] Friction and wear of diamond and diamond-like carbon films
    Erdemir, A
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY, 2002, 216 (J6) : 387 - 400
  • [10] Molecular dynamics simulation on friction process of silicon-doped diamond-like carbon films
    Lan Hui-Qing
    Xu Cang
    ACTA PHYSICA SINICA, 2012, 61 (13)
12345