AlGaAsSb/InGaAsSb photovoltaic transistors and high efficient solar cell with nano-antenna structures

机译：AlGaAsSb / InGaAsSb光电晶体管和具有纳米天线结构的高效太阳能电池

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We present a new design of high sensitivity, multi-spectral capability AlGaAsSb/InGaAsSb phototransistors for infrared sensing and solar energy conversion applications. These devices are grown by molecular beam epitaxy (MBE), which exhibit high responsivity at room-temperature. The 50% cutoff wavelength of spectral photoresponse is 2.2 urn. Similar structures are also investigated for solar cell applications. The possibility of increasing the solar energy conversion is explored by incorporating nano-antenna array into the solar cell. The broad-band nano-antenna is designed using Ansoft HFSS. The results indicate high solar energy conversion can be achieved for highly efficiency, flexible, lightweight solar power generations for the applications such as aircraft, airbase and special operations

机译：我们提出了一种新设计的高灵敏度，多光谱功能的AlGaAsSb / InGaAsSb光电晶体管，用于红外传感和太阳能转换应用。这些器件是通过分子束外延（MBE）生长的，该分子束在室温下具有高响应性。光谱光响应的50％截止波长为2.2 um。还研究了类似的结构用于太阳能电池应用。通过将纳米天线阵列结合到太阳能电池中，探索了增加太阳能转换的可能性。宽带纳米天线是使用Ansoft HFSS设计的。结果表明，可以实现高太阳能转换，从而为飞机，空军基地和特种作战等应用提供高效，灵活，轻便的太阳能发电

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来源
《Conference on Optical Components and Materials; 20080121-23; San Jose,CA(US)》|2008年|P.ivi|共2页
会议地点 San JoseCA(US)
作者
Chunchen Lin; Nikolai Faleev; Dennis Prather;
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作者单位

Department of Electrical and Computer Engineering, University of Delaware, Newark DE USA 19716;

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会议组织
原文格式 PDF
正文语种 eng
中图分类光学仪器;
关键词
photo transistor; antenna solar cell; detector;

机译：光电晶体管;天线太阳能电池;探测器;

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4. AlGaAsSb/InGaAsSb photovoltaic transistors and high efficient solar cell with nano-antenna structures [C] . Chunchen Lin, Nikolai Faleev, Dennis Prather Conference on Optical Components and Materials . 2008

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AlGaAsSb/InGaAsSb photovoltaic transistors and high efficient solar cell with nano-antenna structures

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