Nanomechanical and nanotribological behavior of ultra-thin silicon-doped diamond-like carbon films

Longqiu Li; Wenping Song; Jin Liu; Qingkang Liu; Shufeng Wang; Guangyu Zhang

doi:10.1016/j.triboint.2015.10.026

Nanomechanical and nanotribological behavior of ultra-thin silicon-doped diamond-like carbon films

Longqiu Li^*
, Wenping Song
, Jin Liu
, Qingkang Liu
, Shufeng Wang
, Guangyu Zhang

^*Corresponding author for this work

School of Mechatronics Engineering

Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

Diamond-like carbon (DLC) film with ultra-thin thickness displays high internal stress, thereby resulting in the failure of protection to the substrate. Incorporation of silicon into DLC films, which has higher adhesion to substrate and extraordinary thermal stability, can be potentially used in heat assisted magnetic recording (HAMR). The nanomechanical and nanotribological behavior of Si doped DLC films is investigated using molecular dynamic simulation method. Effects of the Si content and density of Si-DLC films on the frictional behavior and wear resistance of Si-DLC films are investigated. Surface profiles at the contact interface are identified before and after sliding.

Original language	English
Pages (from-to)	616-623
Number of pages	8
Journal	Tribology International
Volume	94
DOIs	https://doi.org/10.1016/j.triboint.2015.10.026
State	Published - 1 Feb 2016

Keywords

Diamond-like carbon
Molecular dynamics
Nanotribology
Silicon-doped

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10.1016/j.triboint.2015.10.026

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title = "Nanomechanical and nanotribological behavior of ultra-thin silicon-doped diamond-like carbon films",

abstract = "Diamond-like carbon (DLC) film with ultra-thin thickness displays high internal stress, thereby resulting in the failure of protection to the substrate. Incorporation of silicon into DLC films, which has higher adhesion to substrate and extraordinary thermal stability, can be potentially used in heat assisted magnetic recording (HAMR). The nanomechanical and nanotribological behavior of Si doped DLC films is investigated using molecular dynamic simulation method. Effects of the Si content and density of Si-DLC films on the frictional behavior and wear resistance of Si-DLC films are investigated. Surface profiles at the contact interface are identified before and after sliding.",

keywords = "Diamond-like carbon, Molecular dynamics, Nanotribology, Silicon-doped",

author = "Longqiu Li and Wenping Song and Jin Liu and Qingkang Liu and Shufeng Wang and Guangyu Zhang",

note = "Publisher Copyright: {\textcopyright} 2015 Elsevier Ltd.",

year = "2016",

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day = "1",

doi = "10.1016/j.triboint.2015.10.026",

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T1 - Nanomechanical and nanotribological behavior of ultra-thin silicon-doped diamond-like carbon films

AU - Li, Longqiu

AU - Song, Wenping

AU - Liu, Jin

AU - Liu, Qingkang

AU - Wang, Shufeng

AU - Zhang, Guangyu

PY - 2016/2/1

Y1 - 2016/2/1

N2 - Diamond-like carbon (DLC) film with ultra-thin thickness displays high internal stress, thereby resulting in the failure of protection to the substrate. Incorporation of silicon into DLC films, which has higher adhesion to substrate and extraordinary thermal stability, can be potentially used in heat assisted magnetic recording (HAMR). The nanomechanical and nanotribological behavior of Si doped DLC films is investigated using molecular dynamic simulation method. Effects of the Si content and density of Si-DLC films on the frictional behavior and wear resistance of Si-DLC films are investigated. Surface profiles at the contact interface are identified before and after sliding.

AB - Diamond-like carbon (DLC) film with ultra-thin thickness displays high internal stress, thereby resulting in the failure of protection to the substrate. Incorporation of silicon into DLC films, which has higher adhesion to substrate and extraordinary thermal stability, can be potentially used in heat assisted magnetic recording (HAMR). The nanomechanical and nanotribological behavior of Si doped DLC films is investigated using molecular dynamic simulation method. Effects of the Si content and density of Si-DLC films on the frictional behavior and wear resistance of Si-DLC films are investigated. Surface profiles at the contact interface are identified before and after sliding.

KW - Diamond-like carbon

KW - Molecular dynamics

KW - Nanotribology

KW - Silicon-doped

UR - https://www.scopus.com/pages/publications/84946562085

U2 - 10.1016/j.triboint.2015.10.026

DO - 10.1016/j.triboint.2015.10.026

M3 - 文章

AN - SCOPUS:84946562085

SN - 0301-679X

VL - 94

SP - 616

EP - 623

JO - Tribology International

JF - Tribology International

ER -

Nanomechanical and nanotribological behavior of ultra-thin silicon-doped diamond-like carbon films

Abstract

Keywords

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