Surface hardness enhancement in s p3-bonded carbon doped SiC nanocomposite films

Xiaodong He; Jian Yi; Yue Sun; Ping Xiao; Xiaofeng Zhao

doi:10.1063/1.2824811

Surface hardness enhancement in s p3-bonded carbon doped SiC nanocomposite films

Xiaodong He
, Jian Yi^*
, Yue Sun
, Ping Xiao
, Xiaofeng Zhao

^*Corresponding author for this work

School of Astronautics

Harbin Institute of Technology
University of Manchester

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

7 Scopus citations

Abstract

The s p3 -bonded carbon/SiC composite films have been produced from electron beam-physical vapor deposition of SiC materials. The hardness of such films, measured using Hysitron indentation, reaches 50 GPa, which is significantly higher than the hardness of SiC (28 GPa). It appears that the superhardness of the thin films is due to the formation of nanocrystalline SiC/diamondlike carbon composites.

Original language	English
Article number	241914
Journal	Applied Physics Letters
Volume	91
Issue number	24
DOIs	https://doi.org/10.1063/1.2824811
State	Published - 2007

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@article{46f61cbe8942459ebc5d779529aaef43,

title = "Surface hardness enhancement in s p3-bonded carbon doped SiC nanocomposite films",

abstract = "The s p3 -bonded carbon/SiC composite films have been produced from electron beam-physical vapor deposition of SiC materials. The hardness of such films, measured using Hysitron indentation, reaches 50 GPa, which is significantly higher than the hardness of SiC (28 GPa). It appears that the superhardness of the thin films is due to the formation of nanocrystalline SiC/diamondlike carbon composites.",

author = "Xiaodong He and Jian Yi and Yue Sun and Ping Xiao and Xiaofeng Zhao",

year = "2007",

doi = "10.1063/1.2824811",

language = "英语",

volume = "91",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "24",

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T1 - Surface hardness enhancement in s p3-bonded carbon doped SiC nanocomposite films

AU - He, Xiaodong

AU - Yi, Jian

AU - Sun, Yue

AU - Xiao, Ping

AU - Zhao, Xiaofeng

PY - 2007

Y1 - 2007

N2 - The s p3 -bonded carbon/SiC composite films have been produced from electron beam-physical vapor deposition of SiC materials. The hardness of such films, measured using Hysitron indentation, reaches 50 GPa, which is significantly higher than the hardness of SiC (28 GPa). It appears that the superhardness of the thin films is due to the formation of nanocrystalline SiC/diamondlike carbon composites.

AB - The s p3 -bonded carbon/SiC composite films have been produced from electron beam-physical vapor deposition of SiC materials. The hardness of such films, measured using Hysitron indentation, reaches 50 GPa, which is significantly higher than the hardness of SiC (28 GPa). It appears that the superhardness of the thin films is due to the formation of nanocrystalline SiC/diamondlike carbon composites.

UR - https://www.scopus.com/pages/publications/37149044728

U2 - 10.1063/1.2824811

DO - 10.1063/1.2824811

M3 - 文章

AN - SCOPUS:37149044728

SN - 0003-6951

VL - 91

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 24

M1 - 241914

ER -

Surface hardness enhancement in s p3-bonded carbon doped SiC nanocomposite films

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