Diamond, silicon carbide, and related wide bandgap semiconductors : symposium held November 27-December 1, 1989, Boston, Massachusetts, U.S.A.. pp.353-358, 1990. Pittsburgh, Pa.. Materials Research Society
Materials issues in microcrystalline semiconductors : symposium held November 29-December 1, 1989, Boston, Massachusetts, U.S.A.. pp.205-210, 1990. Pittsburgh, Pa.. Materials Research Society
Light emission from silicon : symposium held December 3-5, 1991, Boston, Massachusetts, U.S.A.. pp.127-130, 1992. Pittsburgh, Pa.. Materials Research Society
III-Nitride, SiC, and Diamond Materials for Electronic Devices : symposium held April, 1996, San Francisco, California, U.S.A.. pp.717-, 1996. Pittsburgh, Pa.. MRS - Materials Research Society