CN102534808B - 高质量碳化硅表面的获得方法 - Google Patents
高质量碳化硅表面的获得方法 Download PDFInfo
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- CN102534808B CN102534808B CN201010588043.8A CN201010588043A CN102534808B CN 102534808 B CN102534808 B CN 102534808B CN 201010588043 A CN201010588043 A CN 201010588043A CN 102534808 B CN102534808 B CN 102534808B
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- hydrogen
- silicon carbide
- hydrogen attack
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- carbon
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- 238000000034 method Methods 0.000 title claims abstract description 71
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 56
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000001257 hydrogen Substances 0.000 claims abstract description 116
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 116
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 104
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 65
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 40
- 239000013078 crystal Substances 0.000 claims abstract description 26
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 25
- 239000010703 silicon Substances 0.000 claims abstract description 25
- 230000000737 periodic effect Effects 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 32
- 239000010439 graphite Substances 0.000 claims description 30
- 239000007789 gas Substances 0.000 claims description 24
- 241000209456 Plumbago Species 0.000 claims description 18
- 229910052786 argon Inorganic materials 0.000 claims description 16
- 230000007547 defect Effects 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000000227 grinding Methods 0.000 claims description 11
- 150000002431 hydrogen Chemical class 0.000 claims description 9
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 6
- 125000004429 atom Chemical group 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims 2
- 238000004140 cleaning Methods 0.000 claims 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 150000001721 carbon Chemical class 0.000 claims 1
- 239000000356 contaminant Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000000265 homogenisation Methods 0.000 claims 1
- 239000002957 persistent organic pollutant Substances 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 23
- 230000007797 corrosion Effects 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 10
- 230000008021 deposition Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 16
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 16
- 238000001816 cooling Methods 0.000 description 14
- 229910002804 graphite Inorganic materials 0.000 description 12
- 239000000758 substrate Substances 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 229960000935 dehydrated alcohol Drugs 0.000 description 8
- 238000012876 topography Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 229910021389 graphene Inorganic materials 0.000 description 3
- -1 hydrogen compound Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 101100373011 Drosophila melanogaster wapl gene Proteins 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000004483 pasc Anatomy 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000009997 thermal pre-treatment Methods 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
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CN201010588043.8A CN102534808B (zh) | 2010-12-14 | 2010-12-14 | 高质量碳化硅表面的获得方法 |
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CN201010588043.8A CN102534808B (zh) | 2010-12-14 | 2010-12-14 | 高质量碳化硅表面的获得方法 |
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CN102534808A CN102534808A (zh) | 2012-07-04 |
CN102534808B true CN102534808B (zh) | 2014-11-05 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014027093A (ja) * | 2012-07-26 | 2014-02-06 | Sumitomo Electric Ind Ltd | 炭化珪素基板の製造方法 |
JP2014189442A (ja) * | 2013-03-27 | 2014-10-06 | Sumitomo Electric Ind Ltd | 炭化珪素半導体基板の製造方法 |
EP3222759A4 (en) | 2014-11-18 | 2018-05-30 | Kwansei Gakuin Educational Foundation | Surface treatment method for sic substrate |
CN104599952A (zh) * | 2015-01-22 | 2015-05-06 | 中国科学院半导体研究所 | 一种去除碳化硅等离子体刻蚀形成的刻蚀损伤层的方法 |
CN104876648B (zh) * | 2015-05-11 | 2018-10-30 | 山东三达科技发展有限公司 | 一种碳化硅陶瓷表面处理方法 |
JP6447732B2 (ja) * | 2015-07-30 | 2019-01-09 | 富士電機株式会社 | SiC基板の製造方法 |
CN106629686A (zh) * | 2016-12-15 | 2017-05-10 | 北京华进创威电子有限公司 | 一种制备石墨烯纳米带的方法 |
CN106784189B (zh) * | 2016-12-26 | 2018-09-21 | 盐城工学院 | 单晶氧化镓衬底基片表面原子级台阶结构的制备方法 |
CN109989107A (zh) * | 2017-12-29 | 2019-07-09 | 北京天科合达新材料有限公司 | 一种生长高质量SiC晶体的籽晶处理方法 |
CN114388347A (zh) * | 2020-10-20 | 2022-04-22 | 环球晶圆股份有限公司 | 碳化硅晶片的抛光方法 |
TWI771183B (zh) * | 2020-10-20 | 2022-07-11 | 環球晶圓股份有限公司 | 碳化矽晶圓的拋光方法 |
CN113882022A (zh) * | 2021-10-09 | 2022-01-04 | 江苏师范大学 | 一种硒化锌晶体的表面预处理方法 |
Citations (5)
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---|---|---|---|---|
JP3963154B2 (ja) * | 2003-06-04 | 2007-08-22 | 富士電機ホールディングス株式会社 | 炭化珪素ショットキーバリアダイオードの製造方法 |
WO2008023756A1 (fr) * | 2006-08-25 | 2008-02-28 | Simitomo Electric Industries, Ltd. | Procédé pour produire un substrat en carbure de silicium et substrat en carbure de silicium |
JP2008230944A (ja) * | 2007-03-23 | 2008-10-02 | Kwansei Gakuin | 単結晶炭化ケイ素基板の表面平坦化方法、単結晶炭化ケイ素基板の製造方法、及び単結晶炭化ケイ素基板 |
JP4427472B2 (ja) * | 2005-03-18 | 2010-03-10 | 新日本製鐵株式会社 | SiC単結晶基板の製造方法 |
CN101798706A (zh) * | 2009-02-10 | 2010-08-11 | 中国科学院物理研究所 | 在碳化硅(SiC)基底上外延生长石墨烯的方法 |
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2010
- 2010-12-14 CN CN201010588043.8A patent/CN102534808B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3963154B2 (ja) * | 2003-06-04 | 2007-08-22 | 富士電機ホールディングス株式会社 | 炭化珪素ショットキーバリアダイオードの製造方法 |
JP4427472B2 (ja) * | 2005-03-18 | 2010-03-10 | 新日本製鐵株式会社 | SiC単結晶基板の製造方法 |
WO2008023756A1 (fr) * | 2006-08-25 | 2008-02-28 | Simitomo Electric Industries, Ltd. | Procédé pour produire un substrat en carbure de silicium et substrat en carbure de silicium |
JP2008230944A (ja) * | 2007-03-23 | 2008-10-02 | Kwansei Gakuin | 単結晶炭化ケイ素基板の表面平坦化方法、単結晶炭化ケイ素基板の製造方法、及び単結晶炭化ケイ素基板 |
CN101798706A (zh) * | 2009-02-10 | 2010-08-11 | 中国科学院物理研究所 | 在碳化硅(SiC)基底上外延生长石墨烯的方法 |
Non-Patent Citations (3)
Title |
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JP特开2008-230944A 2008.10.02 * |
JP特许第3963154B2 2007.08.22 * |
JP特许第4427472号B2 2010.03.10 * |
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Address after: 100190, room 1, building 66, No. 2005 East Zhongguancun Road, Beijing, Haidian District Patentee after: TANKEBLUE SEMICONDUCTOR Co.,Ltd. Patentee after: INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES Address before: 100190, room 1, building 66, No. 2005 East Zhongguancun Road, Beijing, Haidian District Patentee before: TANKEBLUE SEMICONDUCTOR Co.,Ltd. Patentee before: INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES |
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Effective date of registration: 20200116 Address after: Room 301, Building 9, Tianrong Street, Daxing Biomedical Industry Base, Zhongguancun Science and Technology Park, Daxing District, Beijing 102600 Patentee after: TANKEBLUE SEMICONDUCTOR Co.,Ltd. Address before: 100190, room 1, building 66, No. 2005, Zhongguancun East Road, Haidian District, Beijing, Haidian District Co-patentee before: INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES Patentee before: TANKEBLUE SEMICONDUCTOR Co.,Ltd. |
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Application publication date: 20120704 Assignee: Shenzhen Reinvested Tianke Semiconductor Co.,Ltd. Assignor: TANKEBLUE SEMICONDUCTOR Co.,Ltd. Contract record no.: X2023990000683 Denomination of invention: Method for obtaining high-quality silicon carbide surface Granted publication date: 20141105 License type: Common License Record date: 20230725 |