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 |