JP2016008319A - サセプタ及びその製造方法 - Google Patents
サセプタ及びその製造方法 Download PDFInfo
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- JP2016008319A JP2016008319A JP2014128957A JP2014128957A JP2016008319A JP 2016008319 A JP2016008319 A JP 2016008319A JP 2014128957 A JP2014128957 A JP 2014128957A JP 2014128957 A JP2014128957 A JP 2014128957A JP 2016008319 A JP2016008319 A JP 2016008319A
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- carbide layer
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- silicon carbide
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910003468 tantalcarbide Inorganic materials 0.000 claims abstract description 61
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 58
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims description 42
- 230000000873 masking effect Effects 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 229910052715 tantalum Inorganic materials 0.000 claims description 16
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910002804 graphite Inorganic materials 0.000 claims description 15
- 239000010439 graphite Substances 0.000 claims description 15
- 238000005255 carburizing Methods 0.000 claims description 6
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000010409 thin film Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 96
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- JOHWNGGYGAVMGU-UHFFFAOYSA-N trifluorochlorine Chemical compound FCl(F)F JOHWNGGYGAVMGU-UHFFFAOYSA-N 0.000 description 1
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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- C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4581—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber characterised by material of construction or surface finish of the means for supporting the substrate
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- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
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- C23C8/20—Carburising
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Abstract
【解決手段】凹部11を有する基材10と、凹部11の底面11a及び側面11b上に直接形成される炭化タンタル層22と、凹部11以外の基材10の表面上に形成される炭化ケイ素層20とを備えることを特徴としている。
【選択図】図1
Description
10…基材
10a…元基材
11…凹部
11a…底面
11b…側面
12…マスキング部材
13…マスキング治具
13a…先端部
14…膨張黒鉛シート
20…炭化ケイ素層
21…金属タンタル層
22…炭化タンタル層
Claims (11)
- 凹部を有する基材と、
前記凹部の底面上に直接形成される炭化タンタル層と、
前記凹部以外の前記基材の表面上に形成される炭化ケイ素層とを備える、サセプタ。 - 前記凹部の側面上にも炭化タンタル層が直接形成されている、請求項1に記載のサセプタ。
- 前記基材が、炭素材料から形成されている、請求項1または2に記載のサセプタ。
- 前記基材が、黒鉛から形成されている、請求項3に記載のサセプタ。
- 請求項1〜4のいずれか一項に記載のサセプタを製造する方法であって、
前記凹部が形成されていない元基材を準備する工程と、
前記元基材の表面上に前記炭化ケイ素層を形成する工程と、
前記元基材に前記凹部を形成するとともに、前記凹部に対応する領域の前記炭化ケイ素層を除去する工程と、
前記凹部の底面上に炭化タンタル層を形成する工程とを備える、サセプタの製造方法。 - 請求項1〜4のいずれか一項に記載のサセプタを製造する方法であって、
前記凹部が形成された基材を準備する工程と、
前記凹部以外の前記基材の表面上に炭化ケイ素層を形成する工程と、
前記凹部の底面上に炭化タンタル層を形成する工程とを備える、サセプタの製造方法。 - 前記炭化ケイ素層を形成する工程が、
前記凹部内にマスキング部材を配置する工程と、
前記マスキング部材を配置した前記基材の表面上に炭化ケイ素層を形成する工程と、
前記炭化ケイ素層を形成した後、前記マスキング部材を前記凹部から取り除く工程とを含む、請求項6に記載のサセプタの製造方法。 - 前記炭化タンタル層を形成する工程が、
前記凹部の底面上に金属タンタル層を形成する工程と、
前記金属タンタル層を浸炭処理して前記炭化タンタル層を形成する工程とを含む、請求項5〜7のいずれか一項に記載のサセプタの製造方法。 - 前記炭化タンタル層を形成する工程が、
前記凹部以外の前記基材の表面上を覆うようにマスキング治具を設ける工程と、
前記マスキング治具を設けた後、前記炭化タンタル層を形成する工程とを含む、請求項5〜8のいずれか一項に記載のサセプタの製造方法。 - 前記炭化タンタル層を形成する工程において、前記マスキング治具と前記基材の間に膨張黒鉛シートを配置する、請求項5〜9のいずれか一項に記載のサセプタの製造方法。
- 前記炭化タンタル層を形成する工程において、前記凹部の、底面上と、側面上とに同時に炭化タンタル層を形成する、請求項5〜10のいずれか一項に記載のサセプタの製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014128957A JP6219238B2 (ja) | 2014-06-24 | 2014-06-24 | サセプタ及びその製造方法 |
CN201580032799.5A CN106460168B (zh) | 2014-06-24 | 2015-06-01 | 基座及其制造方法 |
KR1020167031152A KR102417528B1 (ko) | 2014-06-24 | 2015-06-01 | 서셉터 및 그 제조 방법 |
EP15812047.7A EP3162913B1 (en) | 2014-06-24 | 2015-06-01 | Susceptor and method for manufacturing same |
PCT/JP2015/065763 WO2015198798A1 (ja) | 2014-06-24 | 2015-06-01 | サセプタ及びその製造方法 |
US15/321,421 US10522386B2 (en) | 2014-06-24 | 2015-06-01 | Susceptor and method for manufacturing same |
TW104118935A TWI697576B (zh) | 2014-06-24 | 2015-06-11 | 基座及其製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2014128957A JP6219238B2 (ja) | 2014-06-24 | 2014-06-24 | サセプタ及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2016008319A true JP2016008319A (ja) | 2016-01-18 |
JP6219238B2 JP6219238B2 (ja) | 2017-10-25 |
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Cited By (3)
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KR20130073233A (ko) * | 2011-12-23 | 2013-07-03 | 재단법인 포항산업과학연구원 | 극후물재의 하이브리드 용접 방법 |
JP2020109049A (ja) * | 2018-12-17 | 2020-07-16 | トカイ カーボン コリア カンパニー,リミティド | 炭化タンタルコーティング材料 |
DE102020117128B4 (de) | 2019-07-12 | 2023-06-29 | Mitsubishi Electric Corporation | Vorrichtung für epitaktisches Wachstum von Siliziumcarbid und Verfahren zum Herstellen eines epitaktischen Siliziumcarbid-Wafers |
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EP3181006A1 (fr) * | 2015-12-18 | 2017-06-21 | The Swatch Group Research and Development Ltd. | Element d'habillage en zircone a coloration selective |
JP7233361B2 (ja) * | 2017-05-12 | 2023-03-06 | 東洋炭素株式会社 | サセプタ、エピタキシャル基板の製造方法、及びエピタキシャル基板 |
US20220411959A1 (en) * | 2021-06-24 | 2022-12-29 | Coorstek Kk | Susceptor and manufacturing method thereof |
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DE102020117128B4 (de) | 2019-07-12 | 2023-06-29 | Mitsubishi Electric Corporation | Vorrichtung für epitaktisches Wachstum von Siliziumcarbid und Verfahren zum Herstellen eines epitaktischen Siliziumcarbid-Wafers |
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EP3162913B1 (en) | 2020-03-25 |
JP6219238B2 (ja) | 2017-10-25 |
CN106460168B (zh) | 2020-01-17 |
US20170162425A1 (en) | 2017-06-08 |
KR20170023792A (ko) | 2017-03-06 |
KR102417528B1 (ko) | 2022-07-07 |
TW201604308A (zh) | 2016-02-01 |
TWI697576B (zh) | 2020-07-01 |
US10522386B2 (en) | 2019-12-31 |
CN106460168A (zh) | 2017-02-22 |
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WO2015198798A1 (ja) | 2015-12-30 |
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