JP5096844B2 - ZnO系化合物半導体層の製造方法 - Google Patents
ZnO系化合物半導体層の製造方法 Download PDFInfo
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- JP5096844B2 JP5096844B2 JP2007224577A JP2007224577A JP5096844B2 JP 5096844 B2 JP5096844 B2 JP 5096844B2 JP 2007224577 A JP2007224577 A JP 2007224577A JP 2007224577 A JP2007224577 A JP 2007224577A JP 5096844 B2 JP5096844 B2 JP 5096844B2
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- Prior art keywords
- zno
- compound semiconductor
- semiconductor layer
- based compound
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- 239000004065 semiconductor Substances 0.000 title claims description 48
- 150000001875 compounds Chemical class 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 181
- 239000000758 substrate Substances 0.000 claims description 48
- 230000004907 flux Effects 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 25
- 239000004094 surface-active agent Substances 0.000 claims description 14
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000001451 molecular beam epitaxy Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 description 85
- 239000011701 zinc Substances 0.000 description 62
- 229910052984 zinc sulfide Inorganic materials 0.000 description 30
- 238000002128 reflection high energy electron diffraction Methods 0.000 description 28
- 125000004429 atom Chemical group 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 14
- 239000013078 crystal Substances 0.000 description 14
- 238000005259 measurement Methods 0.000 description 12
- 239000010408 film Substances 0.000 description 10
- 238000000137 annealing Methods 0.000 description 8
- 238000000089 atomic force micrograph Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000004453 electron probe microanalysis Methods 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
- 229910001882 dioxygen Inorganic materials 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 229910003363 ZnMgO Inorganic materials 0.000 description 2
- 238000003877 atomic layer epitaxy Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/024—Group 12/16 materials
- H01L21/02403—Oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02469—Group 12/16 materials
- H01L21/02472—Oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02483—Oxide semiconducting materials not being Group 12/16 materials, e.g. ternary compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02551—Group 12/16 materials
- H01L21/02554—Oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02565—Oxide semiconducting materials not being Group 12/16 materials, e.g. ternary compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02631—Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02658—Pretreatments
- H01L21/02661—In-situ cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Led Devices (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Description
2 Znソースガン
3 Oソースガン
4 ZnSソースガン
5 Mgソースガン
6 Nソースガン
7 Gaソースガン
8 基板ヒータ
9 基板
10 (RHEED用の)ガン
11 (RHEED用の)スクリーン
21 基板
22 バッファ層
23 n型半導体層
24 発光層
25 p型半導体層
Claims (6)
- (a)基板を準備する工程と、
(b)前記基板の上方に、少なくともソースガスとしてZn、O、及び表面平坦化機能を有するサーファクタントとしてSを同時に供給して基板温度を700℃以上としてZnO系化合物半導体層を形成し、形成されたZnO系化合物半導体層に、Sは0.1atom%未満しか含まれず、形成されたZnO系化合物半導体層のバンドギャップは、Sが供給されない場合と同等である工程と
を有するZnO系化合物半導体層の製造方法。 - 前記工程(b)は、分子線エピタキシで行われ、S源としてZnSを用い、Znフラックスに対するZnSフラックスの比がZnSフラックス/Znフラックス≧0.20を満たす請求項1に記載のZnO系化合物半導体層の製造方法。
- 前記工程(b)は、基板温度850℃未満でZnO系化合物半導体層を成長させる請求項1または2に記載のZnO系化合物半導体層の製造方法。
- 前記工程(b)は、Znリッチな条件でZnO系化合物半導体層を成長させる請求項1〜3のいずれか1項に記載のZnO系化合物半導体層の製造方法。
- 前記工程(b)で、Zn、O、SとともにMgも供給して、Zn1−xMgxO層(0<x≦1)を形成する請求項1〜4のいずれか1項に記載のZnO系化合物半導体層の製造方法。
- 前記工程(b)で、Mg濃度xはx≦0.5である請求項5に記載のZnO系化合物半導体層の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007224577A JP5096844B2 (ja) | 2007-08-30 | 2007-08-30 | ZnO系化合物半導体層の製造方法 |
EP08012033.0A EP2031649A3 (en) | 2007-08-30 | 2008-07-03 | Manufacture method for ZnO-containing compound semiconductor layer |
KR1020080076045A KR101458629B1 (ko) | 2007-08-30 | 2008-08-04 | ZnO계 화합물 반도체 층의 제조방법 |
US12/194,791 US7718468B2 (en) | 2007-08-30 | 2008-08-20 | Manufacture method for ZnO-containing compound semiconductor layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007224577A JP5096844B2 (ja) | 2007-08-30 | 2007-08-30 | ZnO系化合物半導体層の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009059813A JP2009059813A (ja) | 2009-03-19 |
JP5096844B2 true JP5096844B2 (ja) | 2012-12-12 |
Family
ID=39938132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007224577A Expired - Fee Related JP5096844B2 (ja) | 2007-08-30 | 2007-08-30 | ZnO系化合物半導体層の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7718468B2 (ja) |
EP (1) | EP2031649A3 (ja) |
JP (1) | JP5096844B2 (ja) |
KR (1) | KR101458629B1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4994235B2 (ja) * | 2005-08-09 | 2012-08-08 | スタンレー電気株式会社 | ZnO結晶とその成長方法、及び発光素子の製造方法 |
KR101089585B1 (ko) * | 2009-03-24 | 2011-12-05 | 광주과학기술원 | 산화아연 박막 및 산화아연 기반 발광소자의 제조방법 |
CN103843083B (zh) * | 2011-10-06 | 2015-11-18 | 国立研究开发法人科学技术振兴机构 | 结晶及层叠体 |
US9064790B2 (en) | 2012-07-27 | 2015-06-23 | Stanley Electric Co., Ltd. | Method for producing p-type ZnO based compound semiconductor layer, method for producing ZnO based compound semiconductor element, p-type ZnO based compound semiconductor single crystal layer, ZnO based compound semiconductor element, and n-type ZnO based compound semiconductor laminate structure |
JP5952120B2 (ja) * | 2012-07-27 | 2016-07-13 | スタンレー電気株式会社 | p型ZnO系半導体層の製造方法、及び、ZnO系半導体素子の製造方法 |
CN103205252B (zh) * | 2013-05-16 | 2015-04-15 | 江西财经大学 | 一种新型蓝色无机发光材料及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2839715A1 (de) * | 1977-09-17 | 1979-03-29 | Murata Manufacturing Co | Piezoelektrische kristalline filme aus zinkoxyd und verfahren zu ihrer herstellung |
JP2593960B2 (ja) * | 1990-11-29 | 1997-03-26 | シャープ株式会社 | 化合物半導体発光素子とその製造方法 |
JP2001287998A (ja) * | 2000-04-05 | 2001-10-16 | Stanley Electric Co Ltd | ZnO結晶、その成長方法および光半導体装置 |
JP2002016285A (ja) * | 2000-06-27 | 2002-01-18 | National Institute Of Advanced Industrial & Technology | 半導体発光素子 |
JP2004193271A (ja) * | 2002-12-10 | 2004-07-08 | Sharp Corp | 酸化物半導体発光素子 |
JP4252809B2 (ja) | 2003-01-15 | 2009-04-08 | スタンレー電気株式会社 | ZnO結晶の製造方法及びZnO系LEDの製造方法 |
JP4185797B2 (ja) * | 2003-03-25 | 2008-11-26 | シャープ株式会社 | 酸化物半導体発光素子およびその製造方法 |
GB2431163A (en) * | 2005-07-11 | 2007-04-18 | Itri Ltd | Friction material and process for the production thereof |
JP5122738B2 (ja) * | 2005-11-01 | 2013-01-16 | スタンレー電気株式会社 | ZnO結晶またはZnO系半導体化合物結晶の製造方法、及びZnO系発光素子の製造方法 |
WO2008050479A1 (fr) * | 2006-10-25 | 2008-05-02 | Stanley Electric Co., Ltd. | Couche de zno et dispositif électroluminescent à semi-conducteur |
JP2008160057A (ja) * | 2006-11-29 | 2008-07-10 | Stanley Electric Co Ltd | 半導体発光素子の製造方法 |
-
2007
- 2007-08-30 JP JP2007224577A patent/JP5096844B2/ja not_active Expired - Fee Related
-
2008
- 2008-07-03 EP EP08012033.0A patent/EP2031649A3/en not_active Withdrawn
- 2008-08-04 KR KR1020080076045A patent/KR101458629B1/ko active IP Right Grant
- 2008-08-20 US US12/194,791 patent/US7718468B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7718468B2 (en) | 2010-05-18 |
KR101458629B1 (ko) | 2014-11-07 |
JP2009059813A (ja) | 2009-03-19 |
KR20090023094A (ko) | 2009-03-04 |
US20090061559A1 (en) | 2009-03-05 |
EP2031649A2 (en) | 2009-03-04 |
EP2031649A3 (en) | 2014-07-23 |
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