Article contents
Analysis Of Sige Fet Device Structures On Silicon-on-sapphire Substrates by X-Ray Diffraction
Published online by Cambridge University Press: 10 February 2011
Abstract
Si/Si1-xGex, heterostructures on improved silicon-on-sapphire substrates were grown epitaxially by ultra-high vacuum chemical vapor deposition for application as p-channel field effect transistors. High-resolution triple-axis x-ray diffraction was used to analyze these structures quantitatively and to evaluate the effects of device fabrication processes on them. Out-;diffusion of Ge from the Si1-xGex, quantum well was observed after fabrication as was the change in thickness of the Si cap layer due to wafer cleaning and gate oxidation at 875 °C
- Type
- Research Article
- Information
- Copyright
- Copyright © Materials Research Society 1998
References
- 1
- Cited by