JP5731869B2 - 半導体紫外線受光装置 - Google Patents
半導体紫外線受光装置 Download PDFInfo
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- JP5731869B2 JP5731869B2 JP2011066308A JP2011066308A JP5731869B2 JP 5731869 B2 JP5731869 B2 JP 5731869B2 JP 2011066308 A JP2011066308 A JP 2011066308A JP 2011066308 A JP2011066308 A JP 2011066308A JP 5731869 B2 JP5731869 B2 JP 5731869B2
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- 239000004065 semiconductor Substances 0.000 title claims description 91
- 229910052751 metal Inorganic materials 0.000 claims description 74
- 239000002184 metal Substances 0.000 claims description 74
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 claims description 5
- -1 Si 3 N 4 Inorganic materials 0.000 claims description 3
- 229920000123 polythiophene Polymers 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- 239000002019 doping agent Substances 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 227
- 239000000758 substrate Substances 0.000 description 29
- 238000000034 method Methods 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 14
- 229920000144 PEDOT:PSS Polymers 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 230000004907 flux Effects 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000010894 electron beam technology Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- 101000659545 Homo sapiens U5 small nuclear ribonucleoprotein 200 kDa helicase Proteins 0.000 description 6
- 101000751147 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L19-A Proteins 0.000 description 6
- 101000751149 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L19-B Proteins 0.000 description 6
- 102100036230 U5 small nuclear ribonucleoprotein 200 kDa helicase Human genes 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 102100031060 Clarin-1 Human genes 0.000 description 5
- 101000992973 Homo sapiens Clarin-1 Proteins 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 5
- 101000731924 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S27-A Proteins 0.000 description 5
- 101000731894 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S27-B Proteins 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000001451 molecular beam epitaxy Methods 0.000 description 5
- 238000004528 spin coating Methods 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
- 102100037460 E3 ubiquitin-protein ligase Topors Human genes 0.000 description 4
- 101000662670 Homo sapiens E3 ubiquitin-protein ligase Topors Proteins 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 101000979098 Homo sapiens Serine/threonine-protein kinase MAK Proteins 0.000 description 3
- 101000592082 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L28 Proteins 0.000 description 3
- 102100023230 Serine/threonine-protein kinase MAK Human genes 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229920001940 conductive polymer Polymers 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 2
- 229940005642 polystyrene sulfonic acid Drugs 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 206010042496 Sunburn Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004298 light response Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 239000003586 protic polar solvent Substances 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Light Receiving Elements (AREA)
Description
2、33、62 ZnOバッファー層
3、35、63 アンドープZnO層
4、36、55、65 絶縁層
5、38、57、66A、66B 有機物電極
6、39、58、67A、67B ワイヤーボンディング用金属電極
7、37、56、68 オーミック電極
11、13、41、43、71A、71B Auボール
12、42、44、72A、72B Auワイヤー
21 ステム
22 銀ペースト
23 容器
24 紫外線透過窓
31、51 サファイア基板
32 MgO層
34 n型ZnO層
52 GaNバッファー層
53 n型GaN層
54 アンドープGaN層
64 アンドープMgZnO層
RP1、RP31〜RP33、RP61〜RP63 レジストパターン
LSA、LSB 受光素子部分
Claims (8)
- 一方の電極と、
他方の電極と、
前記一方の電極、及び、前記他方の電極と接続された半導体紫外線受光素子と
を備える半導体紫外線受光装置であって、
前記半導体紫外線受光素子は、
II族酸化物半導体またはIII族窒化物半導体で形成された第1半導体層と、
前記第1半導体層上に形成された紫外線透過性の第1有機物電極と、
前記第1半導体層上に、前記第1有機物電極の隅部の切欠き、または、中央部もしくは内部の開口に形成された、前記第1有機物電極よりも厚い第1絶縁層と、
前記第1有機物電極上から前記第1絶縁層上に延在し、前記第1絶縁層上方にボンディング領域を確保する第1ワイヤーボンディング用金属電極と
を有し、
前記第1絶縁層の上方部分の前記第1ワイヤーボンディング用金属電極上に配置されたAuボールを介して前記一方の電極とワイヤーボンディングされている
半導体紫外線受光装置。 - 前記第1有機物電極は、キャリアドーパントを含むポリチオフェン誘導体を含む請求項1に記載の半導体紫外線受光装置。
- 前記第1絶縁層は、SiO2、SiON、Si3N4、Al2O3、及びMgOのうち少なくとも一種を含む請求項1または2に記載の半導体紫外線受光装置。
- 前記第1ワイヤーボンディング用金属電極は、Ti膜とAu膜とを含む多層金属膜で形成されている請求項1〜3のいずれか1項に記載の半導体紫外線受光装置。
- 前記II族酸化物半導体は、ウルツ鉱構造のMgxZn1−xO(0≦x<0.6)であるか、または岩塩構造のMgxZn1−xO(0.6≦x≦1)である請求項1〜4のいずれか1項に記載の半導体紫外線受光装置。
- 前記III族窒化物半導体は、AlzGa1−zN(0≦z≦1)である請求項1〜4のいずれか1項に記載の半導体紫外線受光装置。
- 前記第1有機物電極は、前記第1絶縁層の縁部に乗り上げ、
前記第1ワイヤーボンディング用金属電極は、前記第1有機物電極が前記第1絶縁層の縁部に乗り上げた部分の上に形成されている請求項1〜6のいずれか1項に記載の半導体紫外線受光装置。 - さらに、前記第1半導体層の一部上に形成され、II族酸化物半導体またはIII族窒化物半導体で形成され、前記第1半導体層とエネルギーギャップの異なる第2半導体層と、
前記第2半導体層上に形成された紫外線透過性の第2有機物電極と、
前記第2半導体層上に、前記第2有機物電極の外側に形成された第2絶縁層と、
前記第2有機物電極上から前記第2絶縁層上に延在し、前記第2絶縁層上方にボンディング領域を確保する第2ワイヤーボンディング用金属電極と
を有する請求項1〜7のいずれか1項に記載の半導体紫外線受光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011066308A JP5731869B2 (ja) | 2011-03-24 | 2011-03-24 | 半導体紫外線受光装置 |
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JP2011066308A JP5731869B2 (ja) | 2011-03-24 | 2011-03-24 | 半導体紫外線受光装置 |
Publications (2)
Publication Number | Publication Date |
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JP2012204504A JP2012204504A (ja) | 2012-10-22 |
JP5731869B2 true JP5731869B2 (ja) | 2015-06-10 |
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JP2011066308A Expired - Fee Related JP5731869B2 (ja) | 2011-03-24 | 2011-03-24 | 半導体紫外線受光装置 |
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JP (1) | JP5731869B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58105569A (ja) * | 1981-12-16 | 1983-06-23 | Matsushita Electric Ind Co Ltd | 半導体受光装置 |
JP5109049B2 (ja) * | 2005-12-26 | 2012-12-26 | シチズンホールディングス株式会社 | 光起電力型紫外線センサ |
JP4362635B2 (ja) * | 2007-02-02 | 2009-11-11 | ローム株式会社 | ZnO系半導体素子 |
JP2010050432A (ja) * | 2008-07-24 | 2010-03-04 | Rohm Co Ltd | 紫外検出装置 |
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2011
- 2011-03-24 JP JP2011066308A patent/JP5731869B2/ja not_active Expired - Fee Related
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