JP4888857B2 - Iii族窒化物半導体薄膜およびiii族窒化物半導体発光素子 - Google Patents
Iii族窒化物半導体薄膜およびiii族窒化物半導体発光素子 Download PDFInfo
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- JP4888857B2 JP4888857B2 JP2006077492A JP2006077492A JP4888857B2 JP 4888857 B2 JP4888857 B2 JP 4888857B2 JP 2006077492 A JP2006077492 A JP 2006077492A JP 2006077492 A JP2006077492 A JP 2006077492A JP 4888857 B2 JP4888857 B2 JP 4888857B2
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- nitride semiconductor
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- iii nitride
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- 239000004065 semiconductor Substances 0.000 title claims description 51
- 150000004767 nitrides Chemical class 0.000 title claims description 46
- 239000010409 thin film Substances 0.000 title claims description 43
- 229910002601 GaN Inorganic materials 0.000 claims description 58
- 239000000758 substrate Substances 0.000 claims description 50
- 239000010408 film Substances 0.000 claims description 21
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 125000004429 atom Chemical group 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910010093 LiAlO Inorganic materials 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 229910052594 sapphire Inorganic materials 0.000 description 23
- 239000010980 sapphire Substances 0.000 description 23
- 230000007547 defect Effects 0.000 description 10
- 238000005253 cladding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 238000001878 scanning electron micrograph Methods 0.000 description 7
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 6
- 229910002704 AlGaN Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 229910052733 gallium Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000003877 atomic layer epitaxy Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000005428 wave function Effects 0.000 description 3
- -1 gallium nitride compound Chemical class 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
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- H01L33/007—
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- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
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- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
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- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02458—Nitrides
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- 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
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02502—Layer structure consisting of two layers
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- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02505—Layer structure consisting of more than two layers
- H01L21/02507—Alternating layers, e.g. superlattice
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- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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- H01L21/02656—Special treatments
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- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
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- H01L21/02367—Substrates
- H01L21/0237—Materials
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- H01L21/02617—Deposition types
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- Microelectronics & Electronic Packaging (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Led Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Semiconductor Lasers (AREA)
Description
まず、実施の形態1にかかるIII族窒化物半導体薄膜およびその製造方法について説明する。実施の形態1にかかるIII族窒化物半導体薄膜は、基板面を(1−102)面(いわゆるr面)としたサファイア基板と、その基板面上に形成される低温バッファ層と、その低温バッファバッファ層上に形成される中間層と、その中間層上に形成されるIII族窒化物成長層とからなり、r面サファイア基板に縞状の溝が形成されていることを特徴としている。ここで、(1−102)中の「−1」は「1」上にバーが付されることを表す。本明細書中において、ミラー指数はこれと同様に表記される。また、実施の形態1の説明では、III族窒化物成長層の一例として(11−20)面(いわゆるa面)のGaN層を取り上げる。
上述した実施の形態1にかかるIII族窒化物半導体薄膜は、LEDや半導体レーザなどのIII族窒化物半導体発光素子を構成する下地層として用いることができる。実施の形態2では、実施の形態1にかかるIII族窒化物半導体薄膜をLEDに適用した例を説明する。
110,201 パターン化サファイア基板
120,202 バッファ層
130,203 中間層
140,205 a面GaN層
200 III族窒化物半導体発光素子
205 n型コンタクト層
206 n型クラッド層
207 n型中間層
208 活性層
209 p型ブロック層
210 p型クラッド層
211 p型コンタクト層
220 n型電極
230 p型電極
Claims (9)
- (1−102)面を備え、前記(1−102)面に凹凸が形成された基板と、
前記基板の(1−102)面上に形成され、III族窒化物からなるバッファ層と、
前記バッファ層上に位置し、金属原子からなる第1原子の層と窒素原子からなる第2原子の層とを含んだ多層膜が2層以上積層された中間層と、
前記中間層上に位置し、表面が(11−20)面の窒化ガリウムからなるエピタキシャル成長層と、
を含むことを特徴とするIII族窒化物半導体薄膜。 - 前記第1原子の層は、Al、In及びGaからなるグループから選択された原子からなることを特徴とする請求項1に記載のIII族窒化物半導体薄膜。
- 前記バッファ層は、AlInNからなることを特徴とする請求項1又は2に記載のIII族窒化物半導体薄膜。
- 前記基板の凹凸は、複数の溝からなる縞状であることを特徴とする請求項1〜3のいずれか一つに記載のIII族窒化物半導体薄膜。
- 前記複数の溝は、0.001〜1mmのリッジ幅、0.001〜1mmの溝幅、0.01〜1μmの深さで形成されることを特徴とする請求項4に記載のIII族窒化物半導体薄膜。
- 前記基板の凹凸の縞パターンは、窒化ガリウムの(1−100)方向、(1−100)方向に対して30°傾斜させた方向、(1−100)方向に対して60°傾斜させた方向、または(1−100)方向の垂直方向に配置され、0.001〜1mmの範囲内の幅と0.01〜1μmの範囲内の溝の深さとを有することを特徴とする請求項4又は5に記載のIII族窒化物半導体薄膜。
- 前記縞パターンは、窒化ガリウムの(1−100)方向に対して±5°以内に傾斜していることを特徴とする請求項6に記載のIII族窒化物半導体薄膜。
- 前記基板は、MgO、LiGaO3、LiAlO3、SiC、Siのいずれか一つから形成されることを特徴とする請求項1〜7のいずれか一つに記載のIII族窒化物半導体薄膜。
- 請求項1〜8のいずれか一つに記載のIII族窒化物半導体薄膜を含むことを特徴とするIII族窒化物半導体発光素子。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006077492A JP4888857B2 (ja) | 2006-03-20 | 2006-03-20 | Iii族窒化物半導体薄膜およびiii族窒化物半導体発光素子 |
KR1020070004365A KR100826390B1 (ko) | 2006-03-20 | 2007-01-15 | Ⅲ족 질화물 반도체 박막 및 ⅲ족 질화물 반도체 발광소자 |
US11/725,547 US20070221948A1 (en) | 2006-03-20 | 2007-03-20 | Group III nitride semiconductor thin film and group III semiconductor light emitting device |
DE102007013167A DE102007013167A1 (de) | 2006-03-20 | 2007-03-20 | Gruppe III-Nitrid-Halbleiterdünnfilm und Gruppe III-Nitrid-Halbleiterleuchtvorrichtung |
TW096109443A TWI355762B (en) | 2006-03-20 | 2007-03-20 | Group iii nitride semiconductor thin film and grou |
US12/423,283 US20090224270A1 (en) | 2006-03-20 | 2009-04-14 | Group iii nitride semiconductor thin film and group iii semiconductor light emitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006077492A JP4888857B2 (ja) | 2006-03-20 | 2006-03-20 | Iii族窒化物半導体薄膜およびiii族窒化物半導体発光素子 |
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Publication Number | Publication Date |
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JP2007254175A JP2007254175A (ja) | 2007-10-04 |
JP4888857B2 true JP4888857B2 (ja) | 2012-02-29 |
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JP2006077492A Expired - Fee Related JP4888857B2 (ja) | 2006-03-20 | 2006-03-20 | Iii族窒化物半導体薄膜およびiii族窒化物半導体発光素子 |
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US (2) | US20070221948A1 (ja) |
JP (1) | JP4888857B2 (ja) |
KR (1) | KR100826390B1 (ja) |
DE (1) | DE102007013167A1 (ja) |
TW (1) | TWI355762B (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101305761B1 (ko) * | 2006-06-13 | 2013-09-06 | 엘지이노텍 주식회사 | 반도체 발광소자 |
WO2009120975A2 (en) * | 2008-03-27 | 2009-10-01 | Nitek, Inc. | Superlattice free ultraviolet emitter |
JP2011001211A (ja) * | 2009-06-17 | 2011-01-06 | Sumitomo Electric Ind Ltd | Iii族窒化物結晶の成長方法 |
KR101118268B1 (ko) * | 2009-08-27 | 2012-03-20 | 한국산업기술대학교산학협력단 | 요철 패턴 기판 상의 고품질 비극성/반극성 반도체 소자 및 그 제조 방법 |
JP5444969B2 (ja) * | 2009-09-08 | 2014-03-19 | 株式会社リコー | テンプレート |
KR101082788B1 (ko) * | 2009-10-16 | 2011-11-14 | 한국산업기술대학교산학협력단 | 다공성 질화물 반도체 상의 고품질 비극성/반극성 반도체 소자 및 그 제조 방법 |
JP4865047B2 (ja) | 2010-02-24 | 2012-02-01 | 株式会社東芝 | 結晶成長方法 |
CN101937954B (zh) * | 2010-07-05 | 2013-03-20 | 扬州中科半导体照明有限公司 | 提高氮化镓基发光二极管内量子效率的外延生长方法 |
TWI450418B (zh) * | 2010-08-24 | 2014-08-21 | Advanced Optoelectronic Tech | 外延基板 |
JP2012184144A (ja) * | 2011-03-07 | 2012-09-27 | Tokuyama Corp | 窒化ガリウム結晶積層基板及びその製造方法 |
KR101238878B1 (ko) * | 2011-04-11 | 2013-03-04 | 고려대학교 산학협력단 | 고효율 무분극 질화갈륨계 발광 소자 및 그 제조 방법 |
KR20130008295A (ko) * | 2011-07-12 | 2013-01-22 | 삼성전자주식회사 | 질화물 발광소자 |
KR101883840B1 (ko) * | 2011-08-31 | 2018-08-01 | 엘지이노텍 주식회사 | 발광소자 |
TWI563539B (en) * | 2012-01-18 | 2016-12-21 | Sino American Silicon Prod Inc | Composite substrate, manufacturing method thereof and light emitting device having the same |
JP2015525484A (ja) * | 2012-06-18 | 2015-09-03 | アメリカ合衆国 | 低温における、立方晶系及び六方晶系InN並びにAlNを伴うその合金のプラズマ支援原子層エピタキシー法 |
US10937649B2 (en) | 2012-06-18 | 2021-03-02 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Epitaxial growth of cubic and hexagonal InN films and their alloys with AlN and GaN |
TWI511328B (zh) * | 2012-06-20 | 2015-12-01 | Just Innovation Corp | 發光二極體晶片及其製作方法 |
JP6390472B2 (ja) * | 2015-03-09 | 2018-09-19 | 東京エレクトロン株式会社 | 成膜方法、成膜装置及び記憶媒体 |
CN110504343B (zh) * | 2018-05-18 | 2021-02-23 | 中国科学院苏州纳米技术与纳米仿生研究所 | 基于蓝宝石衬底的氧化镓薄膜及其生长方法和应用 |
CN110610849B (zh) * | 2019-07-23 | 2021-11-02 | 中山大学 | 一种InGaN半导体材料及其外延制备方法和应用 |
US11804374B2 (en) | 2020-10-27 | 2023-10-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Strain relief trenches for epitaxial growth |
CN113284986B (zh) * | 2021-03-29 | 2023-03-24 | 华灿光电(浙江)有限公司 | 发光二极管外延片的制备方法 |
CN113066911B (zh) * | 2021-04-23 | 2022-10-11 | 厦门三安光电有限公司 | Led外延片衬底结构及其制备方法、led芯片及其制备方法 |
WO2024012888A1 (en) * | 2022-07-12 | 2024-01-18 | Ams-Osram International Gmbh | Method for producing a semiconductor chip and semiconductor chip |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP3445653B2 (ja) * | 1994-03-23 | 2003-09-08 | 士郎 酒井 | 発光素子 |
JP4060511B2 (ja) * | 2000-03-28 | 2008-03-12 | パイオニア株式会社 | 窒化物半導体素子の分離方法 |
WO2002021604A1 (fr) * | 2000-09-08 | 2002-03-14 | Sharp Kabushiki Kaisha | Dispositif emetteur de lumiere a semi-conducteurs au nitrure |
JP2002151796A (ja) | 2000-11-13 | 2002-05-24 | Sharp Corp | 窒化物半導体発光素子とこれを含む装置 |
WO2002064864A1 (fr) * | 2001-02-14 | 2002-08-22 | Toyoda Gosei Co., Ltd. | Procede de production de cristal semi-conducteur et element lumineux semi-conducteur |
KR100632760B1 (ko) * | 2001-03-21 | 2006-10-11 | 미츠비시 덴센 고교 가부시키가이샤 | 반도체 발광 소자 |
JP4055503B2 (ja) * | 2001-07-24 | 2008-03-05 | 日亜化学工業株式会社 | 半導体発光素子 |
JP3756831B2 (ja) | 2002-03-05 | 2006-03-15 | 三菱電線工業株式会社 | GaN系半導体発光素子 |
KR101167590B1 (ko) * | 2002-04-15 | 2012-07-27 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | 유기금속 화학기상 증착법에 의해 성장된 무극성 α면 질화갈륨 박막 |
KR101372698B1 (ko) * | 2002-12-16 | 2014-03-11 | 독립행정법인 과학기술진흥기구 | 수소화합물 기상 성장법에 의한 평면, 비극성 질화 갈륨의 성장 |
JP2005012063A (ja) | 2003-06-20 | 2005-01-13 | Fujitsu Ltd | 紫外発光素子およびその製造方法 |
KR100718188B1 (ko) * | 2004-05-07 | 2007-05-15 | 삼성코닝 주식회사 | 비극성 a면 질화물 반도체 단결정 기판 및 이의 제조방법 |
US7393213B2 (en) * | 2004-05-19 | 2008-07-01 | Epivalley Co., Ltd. | Method for material growth of GaN-based nitride layer |
-
2006
- 2006-03-20 JP JP2006077492A patent/JP4888857B2/ja not_active Expired - Fee Related
-
2007
- 2007-01-15 KR KR1020070004365A patent/KR100826390B1/ko not_active IP Right Cessation
- 2007-03-20 US US11/725,547 patent/US20070221948A1/en not_active Abandoned
- 2007-03-20 DE DE102007013167A patent/DE102007013167A1/de not_active Withdrawn
- 2007-03-20 TW TW096109443A patent/TWI355762B/zh not_active IP Right Cessation
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2009
- 2009-04-14 US US12/423,283 patent/US20090224270A1/en not_active Abandoned
Also Published As
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KR20070095181A (ko) | 2007-09-28 |
US20090224270A1 (en) | 2009-09-10 |
JP2007254175A (ja) | 2007-10-04 |
TWI355762B (en) | 2012-01-01 |
DE102007013167A1 (de) | 2007-11-08 |
TW200739971A (en) | 2007-10-16 |
KR100826390B1 (ko) | 2008-05-02 |
US20070221948A1 (en) | 2007-09-27 |
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