发明名称 METHOD FOR FABRICATION OF (AL,IN,GA) NITRIDE BASED VERTICAL LIGHT EMITTING DIODES WITH ENHANCED CURRENT SPREADING OF N-TYPE ELECTRODE
摘要 A method of fabricating an (Al, In, Ga)N based optoelectronic device, comprising forming an n-type ohmic contact on an (Al, In, Ga)N surface of the device, wherein the surface comprises an Nitrogen face (N-face) and a N-rich face of the (Al, In, Ga)N, the n-type contact is on the N-face and the N-rich face, and the current spreading of the n-type ohmic contact is enhanced by a combination of a lower and a higher contact resistance on the surface.
申请公布号 US2012138986(A1) 申请公布日期 2012.06.07
申请号 US201113284001 申请日期 2011.10.28
申请人 CHUNG ROY B.;CHEN HUNG TSE;PAN CHIH-CHIEN;SPECK JAMES S.;DENBAARS STEVEN P.;NAKAMURA SHUJI;THE REGENTS OF THE UNIVERSITY OF CALIFORNIA 发明人 CHUNG ROY B.;CHEN HUNG TSE;PAN CHIH-CHIEN;SPECK JAMES S.;DENBAARS STEVEN P.;NAKAMURA SHUJI
分类号 H01L33/22 主分类号 H01L33/22
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