KR100312970B1 - 반도체 기판의 결함 감소 방법 - Google Patents
반도체 기판의 결함 감소 방법 Download PDFInfo
- Publication number
- KR100312970B1 KR100312970B1 KR1019940036946A KR19940036946A KR100312970B1 KR 100312970 B1 KR100312970 B1 KR 100312970B1 KR 1019940036946 A KR1019940036946 A KR 1019940036946A KR 19940036946 A KR19940036946 A KR 19940036946A KR 100312970 B1 KR100312970 B1 KR 100312970B1
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor substrate
- present
- temperature
- cooling rate
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 title claims abstract description 21
- 239000004065 semiconductor Substances 0.000 title claims abstract description 19
- 230000007547 defect Effects 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 235000012431 wafers Nutrition 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H01L21/02—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
-
- 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
- H01L21/02002—Preparing wafers
Landscapes
- 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)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940036946A KR100312970B1 (ko) | 1994-12-26 | 1994-12-26 | 반도체 기판의 결함 감소 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940036946A KR100312970B1 (ko) | 1994-12-26 | 1994-12-26 | 반도체 기판의 결함 감소 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960026416A KR960026416A (ko) | 1996-07-22 |
KR100312970B1 true KR100312970B1 (ko) | 2002-04-06 |
Family
ID=37531283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940036946A Expired - Fee Related KR100312970B1 (ko) | 1994-12-26 | 1994-12-26 | 반도체 기판의 결함 감소 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100312970B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02151035A (ja) * | 1988-12-01 | 1990-06-11 | Kyushu Electron Metal Co Ltd | バイポーラic製造時の埋込み拡散方法 |
-
1994
- 1994-12-26 KR KR1019940036946A patent/KR100312970B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02151035A (ja) * | 1988-12-01 | 1990-06-11 | Kyushu Electron Metal Co Ltd | バイポーラic製造時の埋込み拡散方法 |
Also Published As
Publication number | Publication date |
---|---|
KR960026416A (ko) | 1996-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19941226 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19990310 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19941226 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20001110 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20010731 |
|
GRNT | Written decision to grant | ||
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Comment text: Registration of Establishment Patent event date: 20011015 Patent event code: PR07011E01D |
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