氮化鋁單晶材料研究進(jìn)展與應(yīng)用展望Research Progress and Application Prospect of AlN Single Crystal Materials程紅娟中國(guó)電子科技集團(tuán)第四十六所新材料研發(fā)中心副主任CHENG HongjuanDeputy Director of New Materials Research and Development Center of CETC 46THInstitute