KR100538365B1 - 기상화학 증착장치의 웨이퍼 캐리어 - Google Patents
기상화학 증착장치의 웨이퍼 캐리어 Download PDFInfo
- Publication number
- KR100538365B1 KR100538365B1 KR10-2003-0091442A KR20030091442A KR100538365B1 KR 100538365 B1 KR100538365 B1 KR 100538365B1 KR 20030091442 A KR20030091442 A KR 20030091442A KR 100538365 B1 KR100538365 B1 KR 100538365B1
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- wafer carrier
- carrier
- support node
- support
- Prior art date
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Classifications
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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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
- H01L21/67303—Vertical boat type carrier whereby the substrates are horizontally supported, e.g. comprising rod-shaped elements
- H01L21/67309—Vertical boat type carrier whereby the substrates are horizontally supported, e.g. comprising rod-shaped elements characterized by the substrate support
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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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
- H01L21/67303—Vertical boat type carrier whereby the substrates are horizontally supported, e.g. comprising rod-shaped elements
- H01L21/67306—Vertical boat type carrier whereby the substrates are horizontally supported, e.g. comprising rod-shaped elements characterized by a material, a roughness, a coating or the like
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- 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
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
Claims (10)
- 기상화학 증착장치에 의한 증착과정에서 웨이퍼가 낱장별로 지지 적층되는 웨이퍼 캐리어로,수직으로 세워지는 복수개의 웨이퍼 지지대와;상단과 하단에서 상기 복수개의 지지대를 고정시키며, 증착용 기체의 출입을 위한 홀이 중앙에 형성된 지지판과;상기 각 지지대에 돌설되어 그 상면에 웨이퍼가 지지되는 지지노드를 포함하며,상기 지지노드 상면은 수평면에 대해 경사면을 이루며, 그 최소한의 각도는 웨이퍼에지에서 품질관리가 필요로 되지 않는 영역 범위에 웨이퍼의 지지노드와의 접촉을 한정할 수 있는 각도인 것을 특징으로 하는 기상 화학 증착장치의 웨이퍼 캐리어.
- 청구항 1에 있어서, 상기 최소한의 각도는 수평면과 이루는 각도는 3° 것을 특징으로 하는 기상 화학 증착장치의 웨이퍼 캐리어.
- 청구항 1에 있어서, 상기 캐리어는 웨이퍼 표면에 폴리실리콘층, 실리콘나이트라이드층의 형성에 사용되는 것을 특징으로 하는 기상 화학 증착장치의 웨이퍼 캐리어.
- 청구항 1에 있어서, 상기 품질관리가 필요로 되지 않는 영역은 웨이퍼의 에지에서 3mm보다 외측에 한정되는 것을 특징으로 하는 기상 화학 증착장치의 웨이퍼 캐리어.
- 청구항 1에 있어서, 상기 웨이퍼 캐리어의 각부는 석영에 의해 형성되는 것을 특징으로 하는 기상 화학 증착장치의 웨이퍼 캐리어.
- 청구항 1에 있어서, 상기 웨이퍼 캐리어는 휠그라인딩 과정을 거쳐 성형되며, 화염 연마에 의해 평평하고 매끄러운 면을 이루게 되는 것을 특징으로 하는 기상화학 증착장치의 웨이퍼 캐리어.
- 청구항 1에 있어서, 상기 웨이퍼 캐리어에는 화염연마 공정을 거친후에 샌드 블라스트에 의해 표면에 미세요철이 형성되는 것을 특징으로 하는 기상 화학 증착장치의 웨이퍼 캐리어.
- 청구항 7에 있어서, 상기 웨이퍼 캐리어에 미세요철의 형성에는 SiO2와 Al2O3중의 어느 하나가 사용되는 것을 특징으로 하는 기상 화학 증착장치의 웨이퍼 캐리어.
- 청구항 7에 있어서, 상기 웨이퍼 캐리어의 표면거칠기는 평균 1 내지 20㎛인 것을 특징으로 하는 기상 화학 증착장치의 웨이퍼 캐리어.
- 청구항 1 내지 9 중 어느 하나의 청구항에 있어서, 상기 지지노드의 각도는 수평면에 대하여 3°내지 60° 이루는 것을 특징으로 하는 기상 화학 증착장치의 웨이퍼 캐리어.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2003-0091442A KR100538365B1 (ko) | 2003-12-15 | 2003-12-15 | 기상화학 증착장치의 웨이퍼 캐리어 |
Applications Claiming Priority (1)
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KR10-2003-0091442A KR100538365B1 (ko) | 2003-12-15 | 2003-12-15 | 기상화학 증착장치의 웨이퍼 캐리어 |
Publications (2)
Publication Number | Publication Date |
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KR20050059727A KR20050059727A (ko) | 2005-06-21 |
KR100538365B1 true KR100538365B1 (ko) | 2005-12-21 |
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CN114072900B (zh) * | 2019-07-10 | 2023-09-15 | 苏州晶湛半导体有限公司 | 晶片承载盘与晶片外延装置 |
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