JP5908558B2 - 光電素子及びその製造方法 - Google Patents
光電素子及びその製造方法 Download PDFInfo
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- JP5908558B2 JP5908558B2 JP2014211281A JP2014211281A JP5908558B2 JP 5908558 B2 JP5908558 B2 JP 5908558B2 JP 2014211281 A JP2014211281 A JP 2014211281A JP 2014211281 A JP2014211281 A JP 2014211281A JP 5908558 B2 JP5908558 B2 JP 5908558B2
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- 238000004519 manufacturing process Methods 0.000 title description 22
- 239000004065 semiconductor Substances 0.000 claims description 50
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- 230000005693 optoelectronics Effects 0.000 claims 1
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- 238000005530 etching Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000005275 alloying Methods 0.000 description 5
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910010093 LiAlO Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
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- 229910052738 indium Inorganic materials 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
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- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
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- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 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
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- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- KYKLWYKWCAYAJY-UHFFFAOYSA-N oxotin;zinc Chemical compound [Zn].[Sn]=O KYKLWYKWCAYAJY-UHFFFAOYSA-N 0.000 description 1
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- 238000002310 reflectometry Methods 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- SKRWFPLZQAAQSU-UHFFFAOYSA-N stibanylidynetin;hydrate Chemical compound O.[Sn].[Sb] SKRWFPLZQAAQSU-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
- H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
- H10H20/82—Roughened surfaces, e.g. at the interface between epitaxial layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
- H10H20/833—Transparent materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
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- Light Receiving Elements (AREA)
Description
101 基板
102 保持基板
103 保持基板
111 第一ウィンドウ層
112 第二ウィンドウ層
120 光電システム
121 第一層
122 変換ユニット
123 第二層
130 第一オーミック接触層
131 電極
132 指状電極
140 第二オーミック接触層
141 透明導電層
150 反射層
160 金属層
171 第一パッド
172 第二パッド
180 鈍化層
S1 第一エッチングプラットホーム
S2 第二エッチングプラットホーム
L1 幅差
Claims (10)
- 光電半導体素子であって、
第一側と、前記第一側に相対する第二側とを有する光電システムと、
前記第一側の上に位置する第一接触層と、
前記第二側の上に位置し、且つ垂直方向に前記第一接触層と重なり合わない第二接触層と、
前記光電システムを囲む境界と、
前記第一側と前記第一接触層との間に位置するウィンドウ層と、
を含み、
前記ウィンドウ層は粗化表面を有し、前記光電システムと前記ウィンドウ層との間は1μmより大きく且つ10μmより小さい幅差を有する、光電半導体素子。 - 前記第一接触層は、前記境界に延伸する複数の指状電極を含む、請求項1に記載の光電半導体素子。
- 前記第二接触層は、二次元アレーを以て分布する複数のドット電極を含む、請求項1に記載の光電半導体素子。
- 前記第一接触層及び前記第二接触層のうちの少なくとも一つは、BeAu又はGeAuを含む、請求項1に記載の光電半導体素子。
- 基板と、
前記光電システムと、前記基板との間に位置する接合層と、を更に含む、請求項1に記載の光電半導体素子。 - 前記第一接触層の上に位置する第一パッドを更に含み、
前記複数のドット電極は、前記第一パッドにより覆われない、請求項3に記載の光電半導体素子。 - 前記粗化表面は、上表面及び側壁を含む、請求項1に記載の光電半導体素子。
- 前記側壁は、斜角を有する、請求項7に記載の光電半導体素子。
- 前記ウィンドウ層は、平坦化領域を更に含み、
前記第一接触層は、前記平坦化領域に対応して形成される、請求項1に記載の光電半導体素子。 - 前記光電システムと前記接合層との間に位置する反射層を更に含む、請求項5に記載の光電半導体素子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US30266210P | 2010-02-09 | 2010-02-09 | |
US61/302,662 | 2010-02-09 |
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JP2011022205A Division JP5635432B2 (ja) | 2010-02-09 | 2011-02-04 | 光電素子及びその製造方法 |
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JP2016057950A Division JP2016154244A (ja) | 2010-02-09 | 2016-03-23 | 光電素子及びその製造方法 |
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JP2015039022A JP2015039022A (ja) | 2015-02-26 |
JP5908558B2 true JP5908558B2 (ja) | 2016-04-26 |
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JP2011022205A Active JP5635432B2 (ja) | 2010-02-09 | 2011-02-04 | 光電素子及びその製造方法 |
JP2014211281A Active JP5908558B2 (ja) | 2010-02-09 | 2014-10-16 | 光電素子及びその製造方法 |
JP2016057950A Pending JP2016154244A (ja) | 2010-02-09 | 2016-03-23 | 光電素子及びその製造方法 |
JP2017233869A Pending JP2018056586A (ja) | 2010-02-09 | 2017-12-06 | 光電素子及びその製造方法 |
JP2019140478A Active JP6917417B2 (ja) | 2010-02-09 | 2019-07-31 | 光電素子及びその製造方法 |
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JP2011022205A Active JP5635432B2 (ja) | 2010-02-09 | 2011-02-04 | 光電素子及びその製造方法 |
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JP2016057950A Pending JP2016154244A (ja) | 2010-02-09 | 2016-03-23 | 光電素子及びその製造方法 |
JP2017233869A Pending JP2018056586A (ja) | 2010-02-09 | 2017-12-06 | 光電素子及びその製造方法 |
JP2019140478A Active JP6917417B2 (ja) | 2010-02-09 | 2019-07-31 | 光電素子及びその製造方法 |
Country Status (6)
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US (2) | US8207550B2 (ja) |
JP (5) | JP5635432B2 (ja) |
KR (2) | KR101280400B1 (ja) |
CN (2) | CN102148301B (ja) |
DE (1) | DE102011010629B4 (ja) |
TW (6) | TWI395352B (ja) |
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