发明名称 SILICON HETEROJUNCTION PHOTOVOLTAIC DEVICE WITH WIDE BAND GAP EMITTER
摘要 A photovoltaic device including a single junction solar cell provided by an absorption layer of a type IV semiconductor material having a first conductivity, and an emitter layer of a type III-V semiconductor material having a second conductivity, wherein the type III-V semiconductor material has a thickness that is no greater than 50 nm.
申请公布号 US2016284916(A1) 申请公布日期 2016.09.29
申请号 US201615179682 申请日期 2016.06.10
申请人 International Business Machines Corporation 发明人 Hekmatshoar-Tabari Bahman;Khakifirooz Ali;Sadana Devendra K.;Shahidi Ghavam G.;Shahrjerdi Davood
分类号 H01L31/074;H01L31/036;H01L31/0336;H01L31/0216;H01L31/0224;H01L31/18;H01L31/0236 主分类号 H01L31/074
代理机构 代理人
主权项 1. A method of forming a photovoltaic device, said method comprising: providing an absorption layer of a crystalline type IV semiconductor material having a first conductivity type; and epitaxially forming an emitter layer of a crystalline type III-V semiconductor material having a second conductivity type on a surface of the absorption layer.
地址 Armonk NY US