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公开(公告)号:US20060202215A1
公开(公告)日:2006-09-14
申请号:US11080022
申请日:2005-03-14
申请人: Jonathan Wierer , M. Craford , John Epler , Michael Krames
发明人: Jonathan Wierer , M. Craford , John Epler , Michael Krames
IPC分类号: H01L33/00
CPC分类号: H01L33/32 , H01L33/0079 , H01L33/16 , H01S5/0213 , H01S5/0215 , H01S5/0217 , H01S5/02208 , H01S5/3202 , H01S5/32341 , H01S2304/00
摘要: A device structure includes a III-nitride wurtzite semiconductor light emitting region disposed between a p-type region and an n-type region. A bonded interface is disposed between two surfaces, one of the surfaces being a surface of the device structure. The bonded interface facilitates an orientation of the wurtzite c-axis in the light emitting region that confines carriers in the light emitting region, potentially increasing efficiency at high current density.
摘要翻译: 器件结构包括设置在p型区域和n型区域之间的III族氮化物纤锌矿半导体发光区域。 键合界面设置在两个表面之间,其中一个表面是器件结构的表面。 结合界面有利于限制发光区域中的载流子的发光区域中的纤锌矿c轴的取向,在高电流密度下潜在地提高效率。