JP6619370B2 - 光反応装置 - Google Patents
光反応装置 Download PDFInfo
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- JP6619370B2 JP6619370B2 JP2017024024A JP2017024024A JP6619370B2 JP 6619370 B2 JP6619370 B2 JP 6619370B2 JP 2017024024 A JP2017024024 A JP 2017024024A JP 2017024024 A JP2017024024 A JP 2017024024A JP 6619370 B2 JP6619370 B2 JP 6619370B2
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- 239000002070 nanowire Substances 0.000 claims description 84
- 239000011241 protective layer Substances 0.000 claims description 33
- 239000004065 semiconductor Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000006722 reduction reaction Methods 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 7
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- 239000012466 permeate Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 29
- 239000000758 substrate Substances 0.000 description 22
- 239000010931 gold Substances 0.000 description 14
- 239000010419 fine particle Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 4
- ZGNPLWZYVAFUNZ-UHFFFAOYSA-N tert-butylphosphane Chemical compound CC(C)(C)P ZGNPLWZYVAFUNZ-UHFFFAOYSA-N 0.000 description 4
- RGGPNXQUMRMPRA-UHFFFAOYSA-N triethylgallium Chemical compound CC[Ga](CC)CC RGGPNXQUMRMPRA-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000001075 voltammogram Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000252506 Characiformes Species 0.000 description 1
- HTIRHQRTDBPHNZ-UHFFFAOYSA-N Dibutyl sulfide Chemical group CCCCSCCCC HTIRHQRTDBPHNZ-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 238000004577 artificial photosynthesis Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000035515 penetration Effects 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Catalysts (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Photovoltaic Devices (AREA)
Description
はじめに、本発明の実施の形態1に係る光反応装置について、図1の断面図を用いて説明する。この光反応装置は、ナノワイヤ101と、ナノワイヤ101の一端に形成された第1電極102と、ナノワイヤ101の他端に形成された第2電極103とを備える。また、実施の形態1では、第1電極102および第2電極103以外のナノワイヤ101を覆う保護層106を備える。
次に、本発明の実施の形態2に係る光反応装置について図2の断面図を用いて説明する。この光反応装置は、複数のナノワイヤ101を保護層206に分散させている。また、複数のナノワイヤ101の各々の第1電極102は、保護層206の一方の面261より露出している。また、複数のナノワイヤ101の各々の第2電極103は、保護層206の一方の面261に相対する他方の面262より露出している。
Claims (5)
- III−V族化合物半導体から構成されたpin型ダイオード構造の第1部分と、前記第1部分に直列に接続されてIII−V族化合物半導体から構成されたpin型ダイオード構造の第2部分とを備えるナノワイヤと、
前記ナノワイヤの一端に形成されて酸化反応を促進する触媒材料から構成された第1電極と、
前記ナノワイヤの他端に形成されて還元反応を促進する触媒材料から構成された第2電極と、
前記第1電極および前記第2電極以外の前記ナノワイヤを覆う保護層と
を備え、
前記pin型ダイオード構造のi型の半導体のバンドギャップエネルギーは、太陽光の可視域および赤外域のいずれかの波長に対応していることを特徴とする光反応装置。 - 請求項1記載の光反応装置において、
前記保護層は、太陽光を透過する樹脂から構成されて前記ナノワイヤが各々接触することなく複数分散され、
前記複数のナノワイヤの各々の前記第1電極は、前記保護層の一方の面より露出し、
前記複数のナノワイヤの各々の前記第2電極は、前記保護層の前記一方の面に相対する他方の面より露出している
ことを特徴とする光反応装置。 - 請求項2記載の光反応装置において、
前記保護層は、一方の面から他方の面に気体は透過せずにプロトンを透過するプロトン透過構造を備える
ことを特徴とする光反応装置。 - 請求項3記載の光反応装置において、
前記プロトン透過構造は、プロトンが透過する材料から構成されていることを特徴とする光反応装置。 - 請求項2〜4のいずれか1項に記載の光反応装置において、
隣り合う前記ナノワイヤの前記第1電極同士、および隣り合う前記ナノワイヤの前記第2電極同士の少なくとも一方は、非導通とされている
ことを特徴とする光反応装置。
Priority Applications (1)
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---|---|---|---|
JP2017024024A JP6619370B2 (ja) | 2017-02-13 | 2017-02-13 | 光反応装置 |
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JP2017024024A JP6619370B2 (ja) | 2017-02-13 | 2017-02-13 | 光反応装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018130642A JP2018130642A (ja) | 2018-08-23 |
JP6619370B2 true JP6619370B2 (ja) | 2019-12-11 |
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JP2017024024A Active JP6619370B2 (ja) | 2017-02-13 | 2017-02-13 | 光反応装置 |
Country Status (1)
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JP (1) | JP6619370B2 (ja) |
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2017
- 2017-02-13 JP JP2017024024A patent/JP6619370B2/ja active Active
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