Amorphous hydrogenated carbon films with varied copper concentration were prepared by dc co-sputtering of graphite and copper targets in an argon-hydrogen atmosphere. The relative atomic concentrations of carbon, copper, and oxygen were determined using proton Rutherford backscattering and the method of nuclear reactions. The dc conductivity of the films was studied in the in-plane and transverse geometries. The conductivity data are discussed in terms of the model of a medium in the form of a dielectric matrix containing two types of conducting inclusions in the form of graphite-like and copper nanoclusters. (C) 2000 MAIK "Nauka/Interperiodica".
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Sichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R ChinaSichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R China
Pei, Yixuan
Yan, Hongbo
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Sichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R ChinaSichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R China
Yan, Hongbo
Xiao, Rui
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Sichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R ChinaSichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R China
Xiao, Rui
Li, Bing
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Sichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R ChinaSichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R China
Li, Bing
Yang, Ke
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Sichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R ChinaSichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R China
Yang, Ke
Song, Huijin
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Chengdu Univ, Coll Mech Engn, Chengdu 610106, Peoples R ChinaSichuan Univ, Coll Mat Sci & Engn, Inst Solar Energy Mat & Devices, 24 South Sect 1,Yihuan Rd, Chengdu 610064, Peoples R China
机构:
School of Material Science and Engineering,Jiangxi University of Science and TechnologySchool of Material Science and Engineering,Jiangxi University of Science and Technology
刘龙
周升国
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School of Material Science and Engineering,Jiangxi University of Science and TechnologySchool of Material Science and Engineering,Jiangxi University of Science and Technology
周升国
刘正兵
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School of Material Science and Engineering,Jiangxi University of Science and TechnologySchool of Material Science and Engineering,Jiangxi University of Science and Technology
刘正兵
王跃臣
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School of Material Science and Engineering,Jiangxi University of Science and TechnologySchool of Material Science and Engineering,Jiangxi University of Science and Technology
王跃臣
马利秋
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School of Material Science and Engineering,Jiangxi University of Science and TechnologySchool of Material Science and Engineering,Jiangxi University of Science and Technology
机构:
Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R ChinaChinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Wang Yongxia
Ye Yinping
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Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R ChinaChinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Ye Yinping
Li Hongxuan
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Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R ChinaChinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Li Hongxuan
Ji Li
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Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R ChinaChinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Ji Li
Wang Yongjun
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Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R ChinaChinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Wang Yongjun
Wu Yanxia
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Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R ChinaChinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Wu Yanxia
Liu Xiaohong
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Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R ChinaChinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Liu Xiaohong
Chen Jianmin
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Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R ChinaChinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Chen Jianmin
Zhou Huidi
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Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R ChinaChinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Wang YongxiaYe YinpingLi HongxuanJi LiWang YongjunWu YanxiaLiu XiaohongChen Jianmin Zhou Huidi State Key Laboratory of Solid LubricationLanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou China Graduate University of Chinese Academy of SciencesBeijing China
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Wang YongxiaYe YinpingLi HongxuanJi LiWang YongjunWu YanxiaLiu XiaohongChen Jianmin Zhou Huidi State Key Laboratory of Solid LubricationLanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou China Graduate University of Chinese Academy of SciencesBeijing China