KR20190137736A - SiC 증착층을 포함하는 반도체 제조용 부품 및 그 제조방법 - Google Patents
SiC 증착층을 포함하는 반도체 제조용 부품 및 그 제조방법 Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 90
- 238000004519 manufacturing process Methods 0.000 claims abstract description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
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- 238000001312 dry etching Methods 0.000 abstract description 6
- 238000000151 deposition Methods 0.000 description 99
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- 238000005229 chemical vapour deposition Methods 0.000 description 11
- 238000005530 etching Methods 0.000 description 5
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- 238000005137 deposition process Methods 0.000 description 3
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- 239000002356 single layer Substances 0.000 description 2
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- 239000010953 base metal Substances 0.000 description 1
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Abstract
Description
도 2는, 본 발명의 일 실시예에서 제공하는 계단식 단차있는 구조를 포함하는 모재 상에 SiC 증착층이 형성된 반도체 제조용 부품의 단면도이다.
도 3은, 본 발명의 일 실시예에서 제공하는 단차의 단면이 곡면을 이루는 모재의 단면도이다.
도 4는, 본 발명의 다른 일 실시예에서 제공하는 단차의 단면이 둔각을 이루는 모재의 단면도이다.
도 5는, 모재의 일 면을 본 발명의 일 실시예에서 제공하는 테이퍼진 형상의 지그가 안정적으로 지지하는 구조의 단면도이다.
Claims (6)
- 모재;
상기 모재 표면에 형성된 SiC 증착층;을 포함하고,
상기 모재 및 SiC 증착층의 두께 비는 1: 1 내지 100:1 인 것인,
SiC 증착층을 포함하는 반도체 제조용 부품.
- 제1항에 있어서,
상기 모재는, 그라파이트, 반응소결 SiC, 상압소결 SiC, 핫프레스 SiC, 재결정 SiC 및 CVD SiC로 이루어진 군에서 선택되는 적어도 어느 하나를 포함하는 것인,
SiC 증착층을 포함하는 반도체 제조용 부품.
- 제1항에 있어서,
상기 모재는, 단차있게 형성된 계단식 구조를 포함하고,
상기 단차의 단면이 곡면을 포함하거나 상기 단차를 이루는 면들이 둔각을 이루는 것인,
SiC 증착층을 포함하는 반도체 제조용 부품.
- 제1항에 있어서,
상기 SiC 증착층의 두께는, 2 mm 내지 20 mm 인 것인,
SiC 증착층을 포함하는 반도체 제조용 부품.
- 제1항에 있어서,
상기 SiC 증착층은, 복수 개의 층을 포함하는 것인,
SiC 증착층을 포함하는 반도체 제조용 부품.
- 제1항에 있어서,
상기 모재의 적어도 일 면에 형성된 SiC 증착층의 두께는, 상기 모재의 상기 일 면의 반대쪽 면에 형성된 SiC 증착층의 두께의 1.5 배 내지 3 배 인 것인,
SiC 증착층을 포함하는 반도체 제조용 부품.
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KR1020170170791A Division KR102051668B1 (ko) | 2016-12-20 | 2017-12-12 | SiC 증착층을 포함하는 반도체 제조용 부품 및 그 제조방법 |
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KR1020190154896A Ceased KR20190137736A (ko) | 2016-12-20 | 2019-11-27 | SiC 증착층을 포함하는 반도체 제조용 부품 및 그 제조방법 |
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US (1) | US11694893B2 (ko) |
JP (1) | JP6995856B2 (ko) |
KR (2) | KR102051668B1 (ko) |
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KR102201523B1 (ko) * | 2020-07-02 | 2021-01-13 | 주식회사 티씨케이 | 내플라즈마 부재를 포함하는 반도체 제조용 부품 및 이의 제조방법 |
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KR102096787B1 (ko) * | 2019-06-11 | 2020-04-03 | 주식회사 바이테크 | 다층 구조의 다결정 탄화규소 성형체의 제조방법 |
KR102360676B1 (ko) * | 2020-02-04 | 2022-02-11 | 주식회사 케이엔제이 | 탄화규소층을 포함하는 부품의 제조 방법 |
US11827999B2 (en) | 2021-01-12 | 2023-11-28 | Applied Materials, Inc. | Methods of forming silicon carbide coated base substrates at multiple temperatures |
KR102642090B1 (ko) | 2021-08-24 | 2024-02-29 | 주식회사 케이엔제이 | 지지 소켓 및 증착층을 포함하는 부품 제조 방법 |
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2017
- 2017-12-12 KR KR1020170170791A patent/KR102051668B1/ko active Active
- 2017-12-18 CN CN201780076234.6A patent/CN110050326B/zh active Active
- 2017-12-18 JP JP2019532781A patent/JP6995856B2/ja active Active
- 2017-12-18 SG SG10202013142QA patent/SG10202013142QA/en unknown
- 2017-12-18 TW TW106144374A patent/TWI667364B/zh active
- 2017-12-18 US US16/466,156 patent/US11694893B2/en active Active
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2019
- 2019-11-27 KR KR1020190154896A patent/KR20190137736A/ko not_active Ceased
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Publication number | Priority date | Publication date | Assignee | Title |
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KR102201523B1 (ko) * | 2020-07-02 | 2021-01-13 | 주식회사 티씨케이 | 내플라즈마 부재를 포함하는 반도체 제조용 부품 및 이의 제조방법 |
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US20200066514A1 (en) | 2020-02-27 |
JP2020502806A (ja) | 2020-01-23 |
KR20180071952A (ko) | 2018-06-28 |
CN110050326A (zh) | 2019-07-23 |
SG10202013142QA (en) | 2021-02-25 |
CN110050326B (zh) | 2023-07-18 |
KR102051668B1 (ko) | 2019-12-04 |
TW201829826A (zh) | 2018-08-16 |
TWI667364B (zh) | 2019-08-01 |
US11694893B2 (en) | 2023-07-04 |
JP6995856B2 (ja) | 2022-01-17 |
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