Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Electron energy-loss spectroscopy analysis of low-temperature plasma-enhanced chemically vapor deposited a-C:H films

Journal Article · · J. Vac. Sci. Technol., A; (United States)
DOI:https://doi.org/10.1116/1.576284· OSTI ID:6336299

Electron energy-loss spectroscopy (EELS) has been applied to the analysis of a-C:H films grown on various substrates by a unique low-temperature (<100 /sup 0/C) plasma-enhanced chemical vapor deposition (PECVD) process using ethylene and hydrogen gases. EELS data are used to characterize the relative amounts of fourfold coordinated sp/sup 3/ carbon bonding to threefold coordinated sp/sup 2/ carbon bonding as well as the relative order/disorder due to substrate effects. Ellipsometric and transmission measurements provide optical constants for the PECVD a-C:H films.

Research Organization:
Solar Energy Research Institute, Golden, Colorado 80401
OSTI ID:
6336299
Journal Information:
J. Vac. Sci. Technol., A; (United States), Journal Name: J. Vac. Sci. Technol., A; (United States) Vol. 7:3; ISSN JVTAD
Country of Publication:
United States
Language:
English