KR100712756B1 - 웨이퍼 열처리용 보트 - Google Patents
웨이퍼 열처리용 보트 Download PDFInfo
- Publication number
- KR100712756B1 KR100712756B1 KR1020050125922A KR20050125922A KR100712756B1 KR 100712756 B1 KR100712756 B1 KR 100712756B1 KR 1020050125922 A KR1020050125922 A KR 1020050125922A KR 20050125922 A KR20050125922 A KR 20050125922A KR 100712756 B1 KR100712756 B1 KR 100712756B1
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- support
- boat
- heat treatment
- gravity
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 45
- 230000005484 gravity Effects 0.000 claims abstract description 41
- 230000035882 stress Effects 0.000 abstract description 17
- 230000008646 thermal stress Effects 0.000 abstract description 10
- 238000011109 contamination Methods 0.000 abstract description 4
- 235000012431 wafers Nutrition 0.000 description 155
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000004854 X-ray topography Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
-
- 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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
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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 (6)
- 수직 방향으로 뻗은 지지축; 및상기 지지축에 일단이 고정되고, 상기 지지대의 타단은 웨이퍼의 무게 중심에 대응하는 부분을 지지하도록 구비되어 웨이퍼가 장착되는 지지대를 포함하며,적어도 3개의 지지대에 의해 하나의 웨이퍼를 지지할 수 있는 구조를 갖는 웨이퍼 열처리용 보트.
- 제1항에 있어서, 상기 지지대는 수평 방향에 대하여 경사지게 구비되고, 상기 지지축에 연결된 상기 지지대의 일단과 웨이퍼의 무게 중심에 대응하는 부분을 지지하기 위한 상기 지지대의 타단은 적어도 0.05 ㎜ 이상의 높이 편차를 갖도록 구비된 것을 특징으로 하는 웨이퍼 열처리용 보트.
- 제1항에 있어서, 상기 지지대는 수평하게 배열되고, 웨이퍼의 무게 중심에 대응하는 부분을 지지하도록 돌출부가 구비되어 있는 것을 특징으로 하는 웨이퍼 열처리용 보트.
- 제3항에 있어서, 상기 돌출부는 1∼5㎜의 높이를 갖는 것을 특징으로 하는 웨이퍼 열처리용 보트.
- 제1항에 있어서, 상기 지지대는 수직 방향으로 일렬로 복수 개 배열되어 있는 구조를 갖는 것을 특징으로 하는 웨이퍼 열처리용 보트.
- 제1항에 있어서, 상기 지지대는 4∼8㎝의 길이를 갖는 것을 특징으로 하는 웨이퍼 열처리용 보트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050125922A KR100712756B1 (ko) | 2005-12-20 | 2005-12-20 | 웨이퍼 열처리용 보트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050125922A KR100712756B1 (ko) | 2005-12-20 | 2005-12-20 | 웨이퍼 열처리용 보트 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100712756B1 true KR100712756B1 (ko) | 2007-04-30 |
Family
ID=38182572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050125922A KR100712756B1 (ko) | 2005-12-20 | 2005-12-20 | 웨이퍼 열처리용 보트 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100712756B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180008292A (ko) * | 2016-07-15 | 2018-01-24 | 쿠어스택 가부시키가이샤 | 종형 웨이퍼 보트 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970018011A (ko) * | 1995-09-29 | 1997-04-30 | 김광호 | 고속열처리장치 |
-
2005
- 2005-12-20 KR KR1020050125922A patent/KR100712756B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970018011A (ko) * | 1995-09-29 | 1997-04-30 | 김광호 | 고속열처리장치 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180008292A (ko) * | 2016-07-15 | 2018-01-24 | 쿠어스택 가부시키가이샤 | 종형 웨이퍼 보트 |
KR101978560B1 (ko) * | 2016-07-15 | 2019-05-14 | 쿠어스택 가부시키가이샤 | 종형 웨이퍼 보트 |
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