JP5042506B2 - 半導体基板の製造方法 - Google Patents
半導体基板の製造方法 Download PDFInfo
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- JP5042506B2 JP5042506B2 JP2006039504A JP2006039504A JP5042506B2 JP 5042506 B2 JP5042506 B2 JP 5042506B2 JP 2006039504 A JP2006039504 A JP 2006039504A JP 2006039504 A JP2006039504 A JP 2006039504A JP 5042506 B2 JP5042506 B2 JP 5042506B2
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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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76251—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques
- H01L21/76254—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques with separation/delamination along an ion implanted layer, e.g. Smart-cut, Unibond
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/04—After-treatment of single crystals or homogeneous polycrystalline material with defined structure using electric or magnetic fields or particle radiation
-
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Recrystallisation Techniques (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
11 高転位密度領域
12 低転位密度領域
13 水素イオン注入層
20 第1の基板
30 第2の基板
40 加熱部
50 ノズル
60 超音波発信器の振動板
Claims (6)
- 半導体基板の製造方法であって、
第1の基板であるサファイア基板上にエピタキシャル成長させた窒化物系半導体結晶の表面側に水素イオン注入層を形成する第1のステップと、
第2の基板であるシリコン基板の表面及び前記窒化物系半導体結晶の表面の少なくとも一方に表面活性化処理を施す第2のステップと、
前記窒化物系半導体結晶の表面と前記第2の基板の表面とを貼り合わせる第3のステップと、
前記水素イオン注入層に沿って窒化物系半導体結晶を剥離して前記第2の基板上に窒化物系半導体層を形成する第4のステップと、
を備え、
前記第4のステップは、前記貼り合わされた基板を200℃以上450℃以下の温度に加熱して熱衝撃を付与することにより実行される、
ことを特徴とする半導体基板の製造方法。 - 前記第2のステップの表面活性化処理は、プラズマ処理又はオゾン処理の少なくとも一方で実行されることを特徴とする請求項1に記載の半導体基板の製造方法。
- 前記第3のステップは、前記貼り合わせ後に、前記窒化物系半導体結晶と前記第2の基板を貼り合わせた状態で熱処理するサブステップを備えていることを特徴とする請求項1または2に記載の半導体基板の製造方法。
- 前記サブステップの熱処理は、200℃以上450℃以下の温度で実行されることを特徴とする請求項3に記載の半導体基板の製造方法。
- 前記剥離後の前記第1の基板上に残存する窒化物系半導体層上に窒化物系半導体結晶をエピタキシャル成長させて新たな貼り合わせ用基板とする第5のステップを備え、前記第1乃至第4のステップを繰り返すことを特徴とする請求項1乃至4の何れか1項に記載の半導体基板の製造方法。
- 前記窒化物系半導体結晶はGaN系、AlN系、もしくはInN系結晶であり、前記水素イオン注入層を該窒化物系半導体結晶の低転位密度領域に形成することを特徴とする請求項1乃至5の何れか1項に記載の半導体基板の製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006039504A JP5042506B2 (ja) | 2006-02-16 | 2006-02-16 | 半導体基板の製造方法 |
PCT/JP2007/052234 WO2007094231A1 (ja) | 2006-02-16 | 2007-02-08 | 半導体基板の製造方法 |
KR1020087012689A KR101337121B1 (ko) | 2006-02-16 | 2007-02-08 | 반도체 기판의 제조 방법 |
US12/161,821 US20100233866A1 (en) | 2006-02-16 | 2007-02-08 | Method for manufacturing semiconductor substrate |
EP07708227.9A EP1986217B1 (en) | 2006-02-16 | 2007-02-08 | Method for manufacturing semiconductor substrate |
US13/010,122 US20110111574A1 (en) | 2006-02-16 | 2011-01-20 | Method for manufacturing semiconductor substrate |
US13/115,441 US20110244654A1 (en) | 2006-02-16 | 2011-05-25 | Method for manufacturing semiconductor substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006039504A JP5042506B2 (ja) | 2006-02-16 | 2006-02-16 | 半導体基板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007220899A JP2007220899A (ja) | 2007-08-30 |
JP5042506B2 true JP5042506B2 (ja) | 2012-10-03 |
Family
ID=38371418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006039504A Active JP5042506B2 (ja) | 2006-02-16 | 2006-02-16 | 半導体基板の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (3) | US20100233866A1 (ja) |
EP (1) | EP1986217B1 (ja) |
JP (1) | JP5042506B2 (ja) |
KR (1) | KR101337121B1 (ja) |
WO (1) | WO2007094231A1 (ja) |
Families Citing this family (28)
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US8217498B2 (en) * | 2007-10-18 | 2012-07-10 | Corning Incorporated | Gallium nitride semiconductor device on SOI and process for making same |
US20090141004A1 (en) * | 2007-12-03 | 2009-06-04 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method for manufacturing the same |
JP5297219B2 (ja) * | 2008-02-29 | 2013-09-25 | 信越化学工業株式会社 | 単結晶薄膜を有する基板の製造方法 |
CN101521155B (zh) * | 2008-02-29 | 2012-09-12 | 信越化学工业株式会社 | 制备具有单晶薄膜的基板的方法 |
US8765508B2 (en) | 2008-08-27 | 2014-07-01 | Soitec | Methods of fabricating semiconductor structures or devices using layers of semiconductor material having selected or controlled lattice parameters |
JP5389627B2 (ja) * | 2008-12-11 | 2014-01-15 | 信越化学工業株式会社 | ワイドバンドギャップ半導体を積層した複合基板の製造方法 |
JP2010165927A (ja) * | 2009-01-16 | 2010-07-29 | Sumitomo Electric Ind Ltd | 発光素子用基板 |
JP2010180081A (ja) * | 2009-02-04 | 2010-08-19 | Sumitomo Electric Ind Ltd | GaN基板およびその製造方法、GaN層接合基板の製造方法、ならびに半導体デバイスの製造方法 |
JP2010238834A (ja) * | 2009-03-31 | 2010-10-21 | Ube Ind Ltd | 発光ダイオード用基板の製造方法 |
JP5597933B2 (ja) * | 2009-05-01 | 2014-10-01 | 住友電気工業株式会社 | Iii族窒化物半導体層貼り合わせ基板およびその製造方法 |
JP5455445B2 (ja) * | 2009-05-29 | 2014-03-26 | 信越化学工業株式会社 | 貼り合わせウェーハの製造方法 |
WO2011025149A2 (ko) * | 2009-08-26 | 2011-03-03 | 서울옵토디바이스주식회사 | 반도체 기판 제조 방법 및 발광 소자 제조 방법 |
US8598685B2 (en) * | 2009-09-04 | 2013-12-03 | Sumitomo Electric Industries, Ltd. | GaN single crystal substrate and method of manufacturing thereof and GaN-based semiconductor device and method of manufacturing thereof |
JP2011216543A (ja) * | 2010-03-31 | 2011-10-27 | Ube Industries Ltd | 発光ダイオード、それに用いられる発光ダイオード用基板及びその製造方法 |
BR112012025660B1 (pt) * | 2010-04-08 | 2021-12-21 | Nichia Corporation | Dispositivo emissor de luz e método de fabricar o dispositivo emissor de luz |
WO2011132654A1 (ja) | 2010-04-20 | 2011-10-27 | 住友電気工業株式会社 | 複合基板の製造方法 |
KR101145074B1 (ko) * | 2010-07-02 | 2012-05-11 | 이상윤 | 반도체 기판의 제조 방법 및 이를 이용한 반도체 장치의 제조 방법 |
CN102259829A (zh) * | 2011-07-04 | 2011-11-30 | 上海先进半导体制造股份有限公司 | 隔离腔体及其制造方法 |
US8710620B2 (en) * | 2012-07-18 | 2014-04-29 | Infineon Technologies Ag | Method of manufacturing semiconductor devices using ion implantation |
FR2998089A1 (fr) * | 2012-11-09 | 2014-05-16 | Soitec Silicon On Insulator | Procede de transfert de couche |
KR102320083B1 (ko) * | 2013-08-08 | 2021-11-02 | 미쯔비시 케미컬 주식회사 | 자립 GaN 기판, GaN 결정, GaN 단결정의 제조 방법 및 반도체 디바이스의 제조 방법 |
JP6477501B2 (ja) | 2014-01-17 | 2019-03-06 | 三菱ケミカル株式会社 | GaN基板、GaN基板の製造方法、GaN結晶の製造方法および半導体デバイスの製造方法 |
CN106548972B (zh) | 2015-09-18 | 2019-02-26 | 胡兵 | 一种将半导体衬底主体与其上功能层进行分离的方法 |
US12191192B2 (en) | 2015-09-18 | 2025-01-07 | Bing Hu | Method of forming engineered wafers |
JP2017114694A (ja) * | 2015-12-21 | 2017-06-29 | 信越化学工業株式会社 | 化合物半導体積層基板及びその製造方法、並びに半導体素子 |
JP7061747B2 (ja) | 2017-07-10 | 2022-05-02 | 株式会社タムラ製作所 | 半導体基板、半導体素子、及び半導体基板の製造方法 |
JP6915591B2 (ja) * | 2018-06-13 | 2021-08-04 | 信越化学工業株式会社 | GaN積層基板の製造方法 |
US11414782B2 (en) | 2019-01-13 | 2022-08-16 | Bing Hu | Method of separating a film from a main body of a crystalline object |
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JP3409958B2 (ja) * | 1995-12-15 | 2003-05-26 | 株式会社東芝 | 半導体発光素子 |
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US6146979A (en) * | 1997-05-12 | 2000-11-14 | Silicon Genesis Corporation | Pressurized microbubble thin film separation process using a reusable substrate |
US5882987A (en) * | 1997-08-26 | 1999-03-16 | International Business Machines Corporation | Smart-cut process for the production of thin semiconductor material films |
US6252261B1 (en) * | 1998-09-30 | 2001-06-26 | Nec Corporation | GaN crystal film, a group III element nitride semiconductor wafer and a manufacturing process therefor |
FR2835096B1 (fr) * | 2002-01-22 | 2005-02-18 | Procede de fabrication d'un substrat auto-porte en materiau semi-conducteur monocristallin | |
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FR2840730B1 (fr) * | 2002-06-11 | 2005-05-27 | Soitec Silicon On Insulator | Procede de fabrication d'un substrat comportant une couche utile en materiau semi-conducteur monocristallin de proprietes ameliorees |
FR2818010B1 (fr) * | 2000-12-08 | 2003-09-05 | Commissariat Energie Atomique | Procede de realisation d'une couche mince impliquant l'introduction d'especes gazeuses |
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FR2834123B1 (fr) * | 2001-12-21 | 2005-02-04 | Soitec Silicon On Insulator | Procede de report de couches minces semi-conductrices et procede d'obtention d'une plaquette donneuse pour un tel procede de report |
JP2004247610A (ja) * | 2003-02-14 | 2004-09-02 | Canon Inc | 基板の製造方法 |
FR2854493B1 (fr) | 2003-04-29 | 2005-08-19 | Soitec Silicon On Insulator | Traitement par brossage d'une plaquette semiconductrice avant collage |
US7235461B2 (en) * | 2003-04-29 | 2007-06-26 | S.O.I.Tec Silicon On Insulator Technologies | Method for bonding semiconductor structures together |
EP1482548B1 (en) * | 2003-05-26 | 2016-04-13 | Soitec | A method of manufacturing a wafer |
EP1662549B1 (en) * | 2003-09-01 | 2015-07-29 | SUMCO Corporation | Method for manufacturing bonded wafer |
FR2868599B1 (fr) * | 2004-03-30 | 2006-07-07 | Soitec Silicon On Insulator | Traitement chimique optimise de type sc1 pour le nettoyage de plaquettes en materiau semiconducteur |
US8241996B2 (en) * | 2005-02-28 | 2012-08-14 | Silicon Genesis Corporation | Substrate stiffness method and resulting devices for layer transfer process |
US7462552B2 (en) * | 2005-05-23 | 2008-12-09 | Ziptronix, Inc. | Method of detachable direct bonding at low temperatures |
-
2006
- 2006-02-16 JP JP2006039504A patent/JP5042506B2/ja active Active
-
2007
- 2007-02-08 WO PCT/JP2007/052234 patent/WO2007094231A1/ja active Application Filing
- 2007-02-08 US US12/161,821 patent/US20100233866A1/en not_active Abandoned
- 2007-02-08 EP EP07708227.9A patent/EP1986217B1/en active Active
- 2007-02-08 KR KR1020087012689A patent/KR101337121B1/ko not_active Expired - Fee Related
-
2011
- 2011-01-20 US US13/010,122 patent/US20110111574A1/en not_active Abandoned
- 2011-05-25 US US13/115,441 patent/US20110244654A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR101337121B1 (ko) | 2013-12-05 |
KR20080093968A (ko) | 2008-10-22 |
JP2007220899A (ja) | 2007-08-30 |
EP1986217B1 (en) | 2013-04-24 |
EP1986217A1 (en) | 2008-10-29 |
US20110244654A1 (en) | 2011-10-06 |
US20100233866A1 (en) | 2010-09-16 |
WO2007094231A1 (ja) | 2007-08-23 |
US20110111574A1 (en) | 2011-05-12 |
EP1986217A4 (en) | 2010-09-22 |
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