JP2015519729A5 - - Google Patents
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- JP2015519729A5 JP2015519729A5 JP2015504690A JP2015504690A JP2015519729A5 JP 2015519729 A5 JP2015519729 A5 JP 2015519729A5 JP 2015504690 A JP2015504690 A JP 2015504690A JP 2015504690 A JP2015504690 A JP 2015504690A JP 2015519729 A5 JP2015519729 A5 JP 2015519729A5
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- Prior art keywords
- photoelectric
- semiconductor material
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- semiconductor
- exposing
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- 239000000463 material Substances 0.000 claims 30
- 239000004065 semiconductor Substances 0.000 claims 27
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 8
- 229910052710 silicon Inorganic materials 0.000 claims 8
- 239000010703 silicon Substances 0.000 claims 8
- 238000010438 heat treatment Methods 0.000 claims 7
- 239000010410 layer Substances 0.000 claims 7
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 3
- 230000001681 protective Effects 0.000 claims 3
- 239000002344 surface layer Substances 0.000 claims 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims 2
- 229910052732 germanium Inorganic materials 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 2
- 229910003465 moissanite Inorganic materials 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 229910052698 phosphorus Inorganic materials 0.000 claims 2
- 239000011574 phosphorus Substances 0.000 claims 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 1
- 229910052787 antimony Inorganic materials 0.000 claims 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims 1
- 229910052785 arsenic Inorganic materials 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 229910021478 group 5 element Inorganic materials 0.000 claims 1
- 238000005338 heat storage Methods 0.000 claims 1
- 238000005468 ion implantation Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000003449 preventive Effects 0.000 claims 1
- 229910021332 silicide Inorganic materials 0.000 claims 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims 1
- 239000011232 storage material Substances 0.000 claims 1
Claims (18)
一つあるいは複数の表面に、一つあるいは複数の光電構造を有する光電半導体材料を提供する工程を含み、この一つあるいは複数の光電構造を有する半導体材料は、
一片の半導体材料をエネルギー源に曝す工程であって、前記エネルギー源が前記一片の半導体材料の一部を加熱する工程と、
前記一片の半導体材料をエネルギー源に曝すことを終了する工程であって、前記暴す工程と終了する工程とが、前記一片の半導体材料を、一つあるいは複数の表面に一つあるいは複数の光電構造を有する光電半導体材料へ変換させる、工程とを実施することにより作製されることを特徴とする方法。 A method of manufacturing a photoelectric material,
Including a step of providing a photoelectric semiconductor material having one or a plurality of photoelectric structures on one or a plurality of surfaces, the semiconductor material having one or a plurality of photoelectric structures,
A step of exposing a piece of semiconductor material to the energy source, the steps of pre disappeared energy source to heat a portion of the semiconductor material of the piece,
A process for terminating the exposure of the semiconductor material of the piece to an energy source, a step of ending said violence to step, the semiconductor material of the piece, one or more photoelectric to one or more surfaces The method is produced by performing the step of converting into a photoelectric semiconductor material having a structure.
前記光電半導体材料の下面が低い抵抗率である光電材料を作製する工程を含み、前記低い抵抗率が、前記光電材料を用いた光電セルの出力を、低い抵抗率を持たないセルより向上させることを特徴とする方法。 The method according to 請 Motomeko 1, further
Comprising the step of producing a photoelectric material lower surface is low resistivity of the photoelectric semiconductor material, said low resistivity, the output of the photoelectric cell using the photoelectric material, improve from cells that do not have a low resistivity A method characterized by .
下面の表層を物理的に除去すること、
下面の表層にシリサイドを形成すること、または
下面の表層にイオンインプランテーションすること、
のいずれかを行うことにより前記光電半導体の下面を処理する工程を含むことを特徴とする方法。 The method according to 請 Motomeko 1, further
Physically removing the lower surface layer ,
Forming a silicide on the surface layer of the lower surface, or by ion implantation into the surface layer of the lower surface,
A method comprising the step of treating the lower surface of the photoelectric semiconductor by performing any of the above.
加熱によって前記一片の半導体材料の下面に高抵抗層が形成されるのを防ぐために、前記下面に保護膜を形成する工程、
前記一片の半導体材料の一方の面にエネルギー源を集中させる工程であって、この集中させる工程により、他方の面が光電構造に変わる標的温度まで上昇することを防ぐ工程、
前記曝す工程用の蓄熱材料の上に前記一片の半導体を載置する工程であって、この載置する工程により、他方の面が光電構造に変わる標的温度まで上昇することを防ぐ工程、または、
前記曝す工程と終了する工程をn++シリコン基板上で行う工程であって、前記曝す工程と終了する工程により、n型シリコンがn++シリコン基板上に形成されて、n on n++光電素子を作製する工程、
のいずれかを行うことにより、前記暴す工程と終了する工程の前に前記一片の半導体材料に予防プロセスを実施する工程を含むことを特徴とする方法。 The method according to 請 Motomeko 1, further
Forming a protective film to prevent the high resistance layer is formed on the lower surface of the semiconductor material of the piece, before Symbol lower surface by the heating,
A step of concentrating one energy source to the surface of the semiconductor material of the piece, the step of preventing the step of the concentrate, the other surface is raised to a target temperature ging Wa photoelectric structure,
A step of mounting the semiconductor of said piece on top of the heat storage material for step the exposing step to prevent the process of this mounting, the other surface is raised to a target temperature ging Wa photoelectric structure, Or
The method comprising a step of ending said exposing step by n ++ silicon substrate by the step of ending said exposing step, n-type silicon is formed on the n ++ silicon substrate, you prepare a n on n ++ photoelectric elements as Engineering,
A method comprising performing a preventive process on the piece of semiconductor material prior to the step of exposing and ending by performing any of the above.
前記曝す工程における加熱より低い温度で前記光電材料の二次加熱を行う工程であって、当該二次加熱により前記一つあるいは複数の光電構造中の結晶欠陥を除去する工程を含むことを特徴とする方法。 The method according to 請 Motomeko 1, further
Performing the secondary heating of the photoelectric material at a temperature lower than the heating in the exposing step, the method comprising the step of removing crystal defects in the one or more photoelectric structures by the secondary heating ; how to.
前記光電材料を提供する工程と、
前記光電材料の下部に下部電極を提供する工程と、
前記光電素子の上部に表面電極を提供する工程と、を含むことを特徴とする方法。 A method of manufacturing a photoelectric device using the photoelectric material according to claim 1,
Providing a said photoelectric material,
Providing a bottom electrode in the lower portion of the photoelectric material,
Method characterized by comprising the the steps of providing a surface electrode on an upper portion of the photoelectric element.
一つあるいは複数の表面に、一つあるいは複数の光電構造を有する光電半導体材料を提供する工程を含み、この一つあるいは複数の光電構造を有する半導体材料は、
n型シリコンウエハをエネルギー源に曝す工程であって、前記エネルギー源は、前記n型シリコンウエハの一部を加熱する工程と、
前記n型シリコンウエハをエネルギー源に曝すことを終了する工程であって、前記曝す工程と終了する工程とが、一片の前記半導体材料を、一つあるいは複数の表面に一つあるいは複数の光電構造を有する光電半導体材料へ変換させ、前記一つあるいは複数の光電構造は高抵抗率層を含む、工程と、
前記一片の半導体材料の下面に加熱によって高抵抗率層が形成されるのを防ぐために、前記下面にSiC層の保護膜を形成する工程と、
前記SiC層の上に金属下部電極を設ける工程であって、当該金属下部電極と前記n型シリコンウエハの間の金属−半導体の界面にオーミックコンタクトが形成される、工程と、を実施することにより作製されることを特徴とする方法。 A method of manufacturing a photoelectric material,
Including a step of providing a photoelectric semiconductor material having one or a plurality of photoelectric structures on one or a plurality of surfaces, the semiconductor material having one or a plurality of photoelectric structures,
The n-type silicon wafer comprising the steps of exposing to an energy source, before disappeared energy source includes a step of heating a portion of the n-type silicon wafer,
A process for terminating the exposing the n-type silicon wafer to an energy source, a step of ending said exposure step, the semiconductor material of the piece, one located in one or more surfaces or a plurality of photoelectric structure Converting to a photoelectric semiconductor material , wherein the one or more photoelectric structures include a high resistivity layer ;
To prevent the high-resistivity layer is formed by heating the lower surface of the semiconductor material of the piece, forming a protective film of SiC layer before Symbol bottom surface,
A step of providing a metal lower electrode on the front Symbol S iC layer, the metal between the metal lower electrode and the n-type silicon wafer - to implement ohmic contact Ru formed on the semiconductor surface, a step, a The method characterized by being produced.
Applications Claiming Priority (27)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261619410P | 2012-04-02 | 2012-04-02 | |
US61/619,410 | 2012-04-02 | ||
US201261655449P | 2012-06-04 | 2012-06-04 | |
US61/655,449 | 2012-06-04 | ||
US201261715283P | 2012-10-17 | 2012-10-17 | |
US61/715,283 | 2012-10-17 | ||
US201261715286P | 2012-10-18 | 2012-10-18 | |
US201261715287P | 2012-10-18 | 2012-10-18 | |
US61/715,286 | 2012-10-18 | ||
US61/715,287 | 2012-10-18 | ||
US201261722693P | 2012-11-05 | 2012-11-05 | |
US61/722,693 | 2012-11-05 | ||
US201261738375P | 2012-12-17 | 2012-12-17 | |
US61/738,375 | 2012-12-17 | ||
US201361761342P | 2013-02-06 | 2013-02-06 | |
US61/761,342 | 2013-02-06 | ||
US13/844,428 US20130255773A1 (en) | 2012-04-02 | 2013-03-15 | Photovoltaic cell and methods for manufacture |
US13/844,686 US20130255774A1 (en) | 2012-04-02 | 2013-03-15 | Photovoltaic cell and process of manufacture |
US13/844,521 | 2013-03-15 | ||
US13/844,298 | 2013-03-15 | ||
US13/844,747 | 2013-03-15 | ||
US13/844,298 US8952246B2 (en) | 2012-04-02 | 2013-03-15 | Single-piece photovoltaic structure |
US13/844,521 US9099578B2 (en) | 2012-06-04 | 2013-03-15 | Structure for creating ohmic contact in semiconductor devices and methods for manufacture |
US13/844,747 US20130255775A1 (en) | 2012-04-02 | 2013-03-15 | Wide band gap photovoltaic device and process of manufacture |
US13/844,686 | 2013-03-15 | ||
US13/844,428 | 2013-03-15 | ||
PCT/US2013/035043 WO2013152054A1 (en) | 2012-04-02 | 2013-04-02 | Photovoltaic cell and process of manufacture |
Publications (2)
Publication Number | Publication Date |
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JP2015519729A JP2015519729A (en) | 2015-07-09 |
JP2015519729A5 true JP2015519729A5 (en) | 2016-06-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015504690A Pending JP2015519729A (en) | 2012-04-02 | 2013-04-02 | Photoelectric conversion element and manufacturing method thereof |
Country Status (1)
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JP (1) | JP2015519729A (en) |
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