GaN, AlN, InN and related materials : symposium held November 28-December 2, 2005, Boston, Massachusetts, U.S.A.. pp.685-690, 2006. Warrendale, Pa.. Materials Research Society
GaN, AIN, InN and their alloys : symposium held November 29-December 3, 2004, Boston, Massachusetts, U.S.A.. pp.167-172, 2005. Warrendale, Pa.. Materials Research Society