发明名称 光電変換素子の製造方法および光電変換素子
摘要 <p>The method for producing a photoelectric converter of the present invention comprises a preparation step for preparing a substrate (2) formed from silicon; a first film-formation step for the formation of a first protective film (3) by deposition of aluminum oxide on a top surface (2B) of the substrate (2) using the atom deposition method or chemical vapor deposition method in an atmosphere containing hydrogen; and a second film-formation step for forming a second protective film (4) by deposition of aluminum oxide on the first protective film (3) using sputtering after the first film-formation step. Moreover, the photoelectric converter of the present invention comprises a substrate formed from silicon; a first protective film formed from aluminum oxide; and a second protective film formed from aluminum oxide, wherein the concentration of hydrogen contained in the first protective film is higher than the concentration of hydrogen contained in the second protective film.</p>
申请公布号 JP5762575(B2) 申请公布日期 2015.08.12
申请号 JP20130556474 申请日期 2013.01.30
申请人 发明人
分类号 H01L31/0216;H01L31/068 主分类号 H01L31/0216
代理机构 代理人
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