发明授权
- 专利标题： Solid state energy conversion device
- 专利标题（中）： 固态能量转换装置
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申请号： US11900488申请日： 2007-09-12
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公开(公告)号： US08067303B1公开(公告)日： 2011-11-29
- 发明人: Nathaniel R. Quick , Aravinda Kar
- 申请人： Nathaniel R. Quick , Aravinda Kar
- 申请人地址： US FL Orlando
- 专利权人： Partial Assignment University of Central Florida
- 当前专利权人： Partial Assignment University of Central Florida
- 当前专利权人地址： US FL Orlando
- 代理机构： Frijouf, Rust & Pyle, P.A.
- 主分类号： H01L31/12
- IPC分类号： H01L31/12 ; H01L21/26
摘要：
A solid state energy conversion device and method of making is disclosed for converting energy between electromagnetic and electrical energy. The solid state energy conversion device comprises a wide bandgap semiconductor material having a first doped region. A thermal energy beam is directed onto the first doped region of the wide bandgap semiconductor material in the presence of a doping gas for converting a portion of the first doped region into a second doped region in the wide bandgap semiconductor material. A first and a second Ohmic contact are applied to the first and the second doped regions of the wide bandgap semiconductor material. In one embodiment, the solid state energy conversion device operates as a light emitting device to produce electromagnetic radiation upon the application of electrical power to the first and second Ohmic contacts. In another embodiment, the solid state energy conversion device operates as a photovoltaic device to produce electrical power between the first and second Ohmic contacts upon the application of electromagnetic radiation.
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