JP6450386B2 - 光起電力吸収層用コアシェル型ナノ粒子 - Google Patents
光起電力吸収層用コアシェル型ナノ粒子 Download PDFInfo
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- 239000002105 nanoparticle Substances 0.000 title claims description 90
- 239000011258 core-shell material Substances 0.000 title claims description 56
- 238000010521 absorption reaction Methods 0.000 title claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 229910052802 copper Inorganic materials 0.000 claims description 22
- 229910052711 selenium Inorganic materials 0.000 claims description 21
- 229910052733 gallium Inorganic materials 0.000 claims description 20
- 229910052738 indium Inorganic materials 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052980 cadmium sulfide Inorganic materials 0.000 claims description 7
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 239000011669 selenium Substances 0.000 description 41
- 150000004770 chalcogenides Chemical group 0.000 description 31
- 238000000034 method Methods 0.000 description 25
- 239000010949 copper Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 20
- 239000010409 thin film Substances 0.000 description 17
- 239000010408 film Substances 0.000 description 13
- 229910052796 boron Inorganic materials 0.000 description 12
- 239000002245 particle Substances 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 11
- 229910052717 sulfur Inorganic materials 0.000 description 11
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 10
- 238000000151 deposition Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 8
- 238000000137 annealing Methods 0.000 description 8
- 230000008021 deposition Effects 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229910052793 cadmium Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000010944 silver (metal) Substances 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 5
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- 150000001787 chalcogens Chemical class 0.000 description 5
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- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
- SMPKWJZVTOLVQM-UHFFFAOYSA-K n,n-diethylcarbamodithioate;indium(3+) Chemical compound [In+3].CCN(CC)C([S-])=S.CCN(CC)C([S-])=S.CCN(CC)C([S-])=S SMPKWJZVTOLVQM-UHFFFAOYSA-K 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
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- 239000000376 reactant Substances 0.000 description 2
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- 235000017945 Matricaria Nutrition 0.000 description 1
- 244000042664 Matricaria chamomilla Species 0.000 description 1
- 235000007232 Matricaria chamomilla Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- ZZEMEJKDTZOXOI-UHFFFAOYSA-N digallium;selenium(2-) Chemical compound [Ga+3].[Ga+3].[Se-2].[Se-2].[Se-2] ZZEMEJKDTZOXOI-UHFFFAOYSA-N 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
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- 230000014509 gene expression Effects 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 239000012071 phase Substances 0.000 description 1
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- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- 150000004771 selenides Chemical class 0.000 description 1
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- 229910052714 tellurium Inorganic materials 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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- H01L31/0264—Inorganic materials
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Description
本願は、2013年12月6日に出願された米国仮出願第61/912,916号の利益を主張する。
この実施例は、CIGSe/InSコアシェルナノ粒子を合成する一つの方法を説明する。しかしながら、同じ又は似たような方法が使用されて、適切な比で出発物質を単に置き換えることで、本明細書に記載の実施形態に基づいて説明されているその他の任意のコアシェルナノ粒子が作られてよい。例えば、コアの出発物質CIGSeは、式AB1−xB’xC2−yC’yを有する任意の金属カルコゲン化物に置換でき、ここで、AはCu、Zn、Ag又はCdであり、B及びB’は夫々、Al、In又はGaであり、C及びC’は夫々、S、Se又はTeであり、0≦x≦1及び0≦y≦2である。加えて、シェルの出発物質、ジエチルジチオカルバミン酸インジウム(III)は、式MxEyを有する任意のカルコゲン化物で置換できる。
Claims (10)
- Cu、In、Ga及びSeを含むコアと、CuSを含むシェルとを有するコアシェルナノ粒子。
- Cu、In、Ga及びSeを含むコアと、InSを含むシェルとを有するコアシェルナノ粒子。
- 支持体と、
支持体上の基板層と、
基板層上にある吸収層と、
を備えており、
吸収層は、CuInSSeマトリクス中のCuInGaSe結晶、又は、CuInGaSSeマトリクス中のCuInGaSe結晶を含む、
光起電力デバイス。 - 吸収層の上に硫化カドミウムを含む層を更に備える、請求項3に記載の光起電力デバイス。
- 硫化カドミウム層の上に、アルミニウム酸化亜鉛を含む層を更に備える、請求項4に記載の光起電力デバイス。
- 硫化カドミウム層の上に、酸化インジウムスズを含む層を更に備える、請求項4に記載の光起電力デバイス。
- アルミニウム、ニッケル、及びアルミニウムとニッケルの合金からなる群から選択された金属を含む接触子層を更に備える、請求項6に記載の光起電力デバイス。
- 支持体は、ガラス、シリコン及び有機ポリマーからなる群から選択される、請求項3に記載の光起電力デバイス。
- Cu、In、Ga、S及びSeの1又は複数の化学量論比が、吸収層内にて深さに応じて変化する、請求項3に記載の光起電力デバイス。
- 吸収層のIn対Gaの比が、吸収層内にて深さに応じて変化する、請求項3に記載の光起電力デバイス。
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TW201946867A (zh) | 2019-12-16 |
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