No CrossRef data available.
Article contents
Using Zeolites as Substrates for Diamond Thin Film Deposition
Published online by Cambridge University Press: 15 February 2011
Abstract
Zeolites have been used as a potential substrate for CVD diamond deposition. By saturating the pore channels of a silicalite crystal, which are spaced approximately 10 Å apart, with hydrocarbon seeds to induce and control nucleation, films have been grown in a hot filament chemical vapor deposition (HFCVD) system under standard deposition conditions, using acetone as the carbon source. The hydrocarbons used were adamantane, naphthalene, anthracene, 2,3-benzanthracene, and l,2:5,6-dibenzanthracene. To enhance nucleation, a high pressure pre-deposition period was used initially.
Characterization of these films through electron diffraction and Auger electron spectroscopy indicates that polycrystalline β-SiC imbedded in an amorphous matrix is initially formed and large, well faceted diamond crystals are subsequently nucleated.
- Type
- Research Article
- Information
- Copyright
- Copyright © Materials Research Society 1994