发明名称 III-V GROUP COMPOUND SEMICONDUCTOR SOLAR CELL AND ITS MANUFACTURING METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a III-V group compound semiconductor solar cell in which Ag is used in place of Au as a principal material of an electrode on a light receiving plane side, and an electrode area is small with the same cell size as in the prior art, and also an output is large at a low cost with a high reliability. <P>SOLUTION: In the III-V group compound semiconductor solar cell, the electrode on the light receiving plane side formed on a contact layer 12 is an electrode in which Ag is the principal material and which is clad with a metallized protection film, and the contact layer which is not formed with the electrode on the light receiving plane side is removed. Further, a method for manufacturing the III-V group compound semiconductor solar cell comprises the steps of: forming an electrode 13 on the light receiving plane side clad with the metallized protection film on the contact layer 12 with Ag as the principal material; and using the electrode on the light receiving plane side as a protection mask to remove the contact layer which is not formed with the electrode 13 on the light receiving plane side. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p>
申请公布号 JP2004186499(A) 申请公布日期 2004.07.02
申请号 JP20020352763 申请日期 2002.12.04
申请人 SHARP CORP 发明人 NAKAMURA KAZUYO
分类号 H01L31/04;(IPC1-7):H01L31/04 主分类号 H01L31/04
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