PaperThe reaction of oxygen with silicon and germanium at elevated temperatures by weight loss measurementR.F. Lever, H.R. WendtSurface Science
PaperOrientation-dependent sticking coefficient in the germanium-oxygen systemR.F. LeverSurface Science
Conference paperCHANNELING OF IONS NEAR THE SILICON less than 001 greater than AXIS.J.F. Ziegler, R.F. LeverMRS Proceedings 1984