Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1793004 | Journal of Crystal Growth | 2011 | 4 Pages |
Abstract
Nanocrystalline diamond film was deposited on the substrate of Mo–Re alloy foil by using a hot filament chemical vapor deposition (HFCVD) method. The morphology, band structures and crystalline structure of the film were analysed by scanning electron microscopy (SEM), Raman spectroscopy and X-ray diffractometer (XRD), respectively. The results show that the thickness of the diamond film is about 300 nm after 1 h deposition. There is a 2H-Mo2C layer between the diamond film and the Mo–Re substrate. The values of a and the ratio c/a of Mo2C are 3.003 and 1.579 Å, respectively. This Mo2C layer might be formed due to carbon atoms in the gas phase diffusing into the Mo–Re alloy.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Xiaobin Wu, Zhiming Yu, Yilun Gong, Jian Wang, Mengkun Tian,