JP2017519370A - インコヒーレント放射の非線形多光子吸収を用いて電力を発生させる光起電デバイス - Google Patents
インコヒーレント放射の非線形多光子吸収を用いて電力を発生させる光起電デバイス Download PDFInfo
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- H01L31/0264—Inorganic materials
- H01L31/0304—Inorganic materials including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L31/03046—Inorganic materials including, apart from doping materials or other impurities, only AIIIBV compounds including ternary or quaternary compounds, e.g. GaAlAs, InGaAs, InGaAsP
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
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- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
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- H01L31/06—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers
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Abstract
Description
Claims (16)
- 非線形な多光子吸収を用いてインコヒーレントな光放射を電力に変換することを有する方法。
- 前記非線形な多光子吸収がボディにおいて起こり、該ボディにおいて前記非線形な多光子吸収を生じさせる、
請求項1に記載の方法。 - 前記非線形な多光子吸収は、所定のバンドギャップ・エネルギを有するボディにおいて起こり、
前記インコヒーレントな光放射は、前記所定のバンドギャップ・エネルギに満たないエネルギレベルを有する光子を有する、
請求項1に記載の方法。 - 前記ボディは、半導体ボディである、
請求項2に記載の方法。 - 前記非線形な多光子吸収が電子及び空孔を有するキャリアを発生させ、該キャリアのための電気経路を設けるよう前記ボディの外にある電気回路を設けることを含む、
請求項2に記載の方法。 - 前記ボディとのオーミック接触において該ボディに電極対を設けることを更に有し、
前記電気経路は、前記電極対の間に設けられる、
請求項5に記載の方法。 - 光エネルギは、105W/cm2以上の光束を有する、
請求項6に記載の方法。 - 前記ボディは、三元及び二元半導体ボディである、
請求項2に記載の方法。 - 所定のバンドギャップ・エネルギを有するボディにおいて非線形な多光子吸収を生じさせる方法であって、
前記所定のバンドギャップ・エネルギに満たないエネルギを持った光子を有するインコヒーレントな電磁放射源に前記ボディをさらして、該ボディ内でキャリアのフローを生じさせることと、
前記ボディの外にある負荷に前記キャリアを結合することと
を有する方法。 - 前記非線形な多光子吸収は、二光子吸収(TPA)プロセスである、
請求項9に記載の方法。 - 前記ボディは、半導体ボディである、
請求項10に記載の方法。 - 前記ボディは、p−n接合を有する、
請求項11に記載の方法。 - 前記非線形な多光子吸収が電子−空孔対を有するキャリアを発生させ、該キャリアのための導電経路を設けるよう前記ボディの外にある電気回路を設けることを含む、
請求項9に記載の方法。 - 前記ボディとのオーミック接触において該ボディに電極対を設けることを更に有し、
前記導電経路は、前記電極対の間に設けられる、
請求項13に記載の方法。 - ボディを、該ボディのエネルギ・バンドギャップに満たないエネルギを持った光子を有し、且つ、1よりも多いN個の光子強度(単位面積あたりの電力)の積I1×I2×・・・×INに比例するレートで前記ボディ内で電力Pの非線形なN多光子吸収を引き起こすのに十分な強さを持った、光子強度Ikに関連する光子エネルギEkを有するインコヒーレントな電磁放射源にさらして、吸収された電力から前記ボディにおいて電子−空孔対を生じさせることと、
前記電子−空孔対を前記ボディにかかる電位に変換することと
を有する方法。 - 前記電位に対して負荷を接続することを更に有する、
請求項15に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462014489P | 2014-06-19 | 2014-06-19 | |
US62/014,489 | 2014-06-19 | ||
US14/567,200 | 2014-12-11 | ||
US14/567,200 US10243089B2 (en) | 2014-06-19 | 2014-12-11 | Photovoltaic device for generating electrical power using nonlinear multi-photon absorption of incoherent radiation |
PCT/US2015/035014 WO2015195422A1 (en) | 2014-06-19 | 2015-06-10 | Photovoltaic device for generating electrical power using nonlinear multi-photon absorption of incoherent radiation |
Publications (2)
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JP2017519370A true JP2017519370A (ja) | 2017-07-13 |
JP6395872B2 JP6395872B2 (ja) | 2018-09-26 |
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JP2016573963A Active JP6395872B2 (ja) | 2014-06-19 | 2015-06-10 | インコヒーレント放射の非線形多光子吸収を用いて電力を発生させる光起電デバイス |
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Country | Link |
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US (1) | US10243089B2 (ja) |
EP (1) | EP3158592A1 (ja) |
JP (1) | JP6395872B2 (ja) |
CN (2) | CN106463551B (ja) |
WO (1) | WO2015195422A1 (ja) |
Cited By (1)
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WO2022124283A1 (ja) * | 2020-12-10 | 2022-06-16 | 国立大学法人北海道大学 | 光電変換装置、建築物および移動体 |
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CN108831933B (zh) * | 2018-06-11 | 2020-05-12 | 中国科学院半导体研究所 | 背表面场GaSb热光伏电池及其制备方法 |
CN113008810B (zh) * | 2021-02-05 | 2023-03-14 | 山东师范大学 | 一种双光子吸收谱的测量方法及系统 |
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WO2008011152A2 (en) | 2006-07-21 | 2008-01-24 | University Of Massachusetts | Longwave infrared photodetector |
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EP2067839B1 (en) * | 2007-12-04 | 2013-03-20 | Sony Corporation | A device for modifying the wavelenght range of a spectrum of light |
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2014
- 2014-12-11 US US14/567,200 patent/US10243089B2/en active Active
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2015
- 2015-06-10 CN CN201580032710.5A patent/CN106463551B/zh active Active
- 2015-06-10 JP JP2016573963A patent/JP6395872B2/ja active Active
- 2015-06-10 CN CN201910170793.4A patent/CN110085689A/zh active Pending
- 2015-06-10 EP EP15730630.9A patent/EP3158592A1/en not_active Withdrawn
- 2015-06-10 WO PCT/US2015/035014 patent/WO2015195422A1/en active Application Filing
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JP2006186340A (ja) * | 2004-11-30 | 2006-07-13 | Denso Corp | 太陽電池 |
JP2008130801A (ja) * | 2006-11-21 | 2008-06-05 | Masataka Murahara | 太陽光・熱発電装置 |
WO2010126162A1 (ja) * | 2009-04-28 | 2010-11-04 | 国立大学法人北海道大学 | 太陽電池および光電変換素子 |
WO2013001944A1 (ja) * | 2011-06-29 | 2013-01-03 | シャープ株式会社 | 集光型太陽光発電装置、および集光型太陽光発電装置の製造方法 |
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US20130134309A1 (en) * | 2011-11-10 | 2013-05-30 | Yissum and Research Development Company of the Hebrew University of Jerusalem LTD. | Nonlinear optical and electro-optical devices and methods of use thereof for amplification of non-linear properties |
Non-Patent Citations (1)
Title |
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Cited By (1)
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WO2022124283A1 (ja) * | 2020-12-10 | 2022-06-16 | 国立大学法人北海道大学 | 光電変換装置、建築物および移動体 |
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US20150372168A1 (en) | 2015-12-24 |
JP6395872B2 (ja) | 2018-09-26 |
US10243089B2 (en) | 2019-03-26 |
CN110085689A (zh) | 2019-08-02 |
EP3158592A1 (en) | 2017-04-26 |
WO2015195422A1 (en) | 2015-12-23 |
CN106463551A (zh) | 2017-02-22 |
CN106463551B (zh) | 2019-03-29 |
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