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发明名称
氮化物半导体基板及半导体装置
摘要
提供氮化物系半导体基板以及半导体装置,在确保充分的导电性的同时,亦具有高导热率和高电子移动率。氮化物系半导体基板,系由直径25mm以上且厚度250μm以上的氮化物系半导体构成的基板,n型载体浓度为1.2×10#sP!18#eP!cm#sP!-3#eP!~3×10#sP!19#eP!cm#sP!-3#eP!,并且导热率为1.2W/cmK~3.5W/cmK。另外,在该氮化物系半导体基板上,磊晶成长氮化物系半导体来制成半导体装置。
申请公布号
TW200846511
申请公布日期
2008.12.01
申请号
TW096117322
申请日期
2007.05.16
申请人
日立电线股份有限公司
发明人
大岛佑一
分类号
C30B29/38(2006.01);H01L33/00(2006.01)
主分类号
C30B29/38(2006.01)
代理机构
代理人
桂齐恒;阎启泰
主权项
地址
日本
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