发明名称 Dopant-containing contact material
摘要 A photovoltaic device can include a doped contact layer adjacent to a semiconductor absorber layer, where the doped contact layer includes a metal base material and a dopant.
申请公布号 US8766088(B2) 申请公布日期 2014.07.01
申请号 US201012793456 申请日期 2010.06.03
申请人 First Solar, Inc. 发明人 Cheng Long;Gupta Akhlesh;Abken Anke;Buller Benyamin
分类号 H01L31/0224;H01L31/0296 主分类号 H01L31/0224
代理机构 Dickstein Shapiro LLP 代理人 Dickstein Shapiro LLP
主权项 1. A photovoltaic device, comprising: a copper-doped molybdenum contact layer in direct contact with a semiconductor absorber layer, wherein the doped contact layer comprises a copper concentration of about 0.1% to about 10%, wherein the semiconductor absorber layer comprises a cadmium telluride layer.
地址 Perrysburg OH US