发明名称 |
Boron nitride anti-reflection coatings and methods |
摘要 |
High performance photovoltaic devices are provided. Certain embodiments relate to the use of Boron-Nitride (BN) thin films as anti-reflection coating (ARC) material on Si and GaAs solar cells. A low and wide reflectance window covering a large energy range of the solar spectrum is available. For a large part of the useful solar spectrum, the index of refraction of the grown BN thin films remains constant at about 2.8. In another embodiment, a BN ARC is applied directly on ordinary window glass providing the device's mechanical strength. |
申请公布号 |
US8716595(B2) |
申请公布日期 |
2014.05.06 |
申请号 |
US20090410276 |
申请日期 |
2009.03.24 |
申请人 |
BADI NACER;FREUNDLICH ALEX;BENSAOULA ABDELHAK;ALEMU ANDENET;THE UNIVERSITY OF HOUSTON |
发明人 |
BADI NACER;FREUNDLICH ALEX;BENSAOULA ABDELHAK;ALEMU ANDENET |
分类号 |
H01L31/00 |
主分类号 |
H01L31/00 |
代理机构 |
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地址 |
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