Structural properties of fluorinated amorphous carbon films

被引:70
作者
Wang, X
Harris, HR
Bouldin, K
Temkin, H
Gangopadhyay, S [1 ]
Strathman, MD
West, M
机构
[1] Texas Tech Univ, Dept Phys & Elect Engn, Lubbock, TX 79409 USA
[2] Thin Film Anal Inc, Sunnyvale, CA 94086 USA
关键词
D O I
10.1063/1.371910
中图分类号
O59 [应用物理学];
学科分类号
摘要
Fluorinated amorphous carbon films have been deposited in a plasma-enhanced chemical vapor deposition system, and the optical properties examined by Fourier transform infrared and ultraviolet-visible absorption spectroscopy. The infrared absorption spectra in the region from 1000 to 1800 cm(-1) were resolved into ten peaks, which were assigned to various carbon-fluorine and carbon-carbon vibration modes. A relationship between the optical band gap and the aromatic carbon (sp(2)) concentration is demonstrated. (C) 2000 American Institute of Physics. [S0021-8979(00)00101-8].
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页码:621 / 623
页数:3
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