Mechanism of Damage in Diamond like Carbon Film Induced by γ ray and N ion Irradiations

LIU Gui-ang; XIE Er-qing; WANG Tian-min

doi:10.11804/NuclPhysRev.18.02.120

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Article Navigation > Nuclear Physics Review > 2001 > 18(2): 120-124

LIU Gui-ang, XIE Er-qing, WANG Tian-min. Mechanism of Damage in Diamond like Carbon Film Induced by γ ray and N ion Irradiations[J]. Nuclear Physics Review, 2001, 18(2): 120-124. doi: 10.11804/NuclPhysRev.18.02.120

Citation:

LIU Gui-ang, XIE Er-qing, WANG Tian-min. Mechanism of Damage in Diamond like Carbon Film Induced by γ ray and N ion Irradiations[J]. Nuclear Physics Review, 2001, 18(2): 120-124. doi: 10.11804/NuclPhysRev.18.02.120

Mechanism of Damage in Diamond like Carbon Film Induced by γ ray and N ion Irradiations

doi: 10.11804/NuclPhysRev.18.02.120

(1 Department of Applied Physics; Southwest Jiao Tong University; Chengdu 610031; China; 2 Department of Physics; Lanzhou University; Lanzhou 730000; 3 Beijing University of Aeronaut;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2001-06-20

Abstract

The results of the diamond like carbon films(the following is called for short DLC film) irradiated by γ rays and N ion were reported. It showed that SP 3C—H and SP 2C—H bonds were decreased, and SP 3C—C bonds were increased by γ ray irradiation, and induced hydrogen recombination with H 2 molecules, and subsequently released from the surface of the films. When the γ ray irradiation dose reached 10×10⁴Gy, the numbers of SP³C—H bonds were decreased by about 50%...
- diamond like carbon film,
- γ ray irradiation,
- N ion irradiation,
- Mechanism
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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