KR100405015B1 - 반도체 장치의 제조 방법 - Google Patents
반도체 장치의 제조 방법 Download PDFInfo
- Publication number
- KR100405015B1 KR100405015B1 KR10-2000-0053304A KR20000053304A KR100405015B1 KR 100405015 B1 KR100405015 B1 KR 100405015B1 KR 20000053304 A KR20000053304 A KR 20000053304A KR 100405015 B1 KR100405015 B1 KR 100405015B1
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- layer
- insulating film
- silicon oxide
- oxide layer
- 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 - Lifetime
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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
- H01L21/02—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
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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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
-
- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28518—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table the conductive layers comprising silicides
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)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (3)
- Si 기판에 대해 플라즈마 처리를 행하는 공정,상기 플라즈마 처리로 인해 기판 표면에 형성된 손상층의 표면을 산소 플라즈마에 노출하여 상기 손상층을 포함하는 Si 기판의 표면을 산화함으로써 실리콘 산화층을 형성하는 공정, 및Si에 대해 선택비가 높은 조건 하에서 상기 실리콘 산화층을 선택적으로 제거하는 공정을 포함하고,상기 손상층의 막 두께에 따라, 상기 산소 플라즈마의 이온 에너지 및 상기 손상층의 표면을 상기 산소 플라즈마에 노출하는 시간을 제어함으로써 상기 실리콘 산화층의 막 두께를 제어하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제1항에 있어서,상기 실리콘 산화층의 선택적인 제거는, 불산을 포함하는 용액 혹은 증기에 노출함으로써 행해지는 것을 특징으로 하는 반도체 장치의 제조 방법.
- Si 기판 상에 게이트 절연막 및 게이트 전극을 형성하는 공정,상기 Si 기판 및 게이트 전극의 표면에 절연막을 피착하는 공정,상기 절연막에 대해 RIE를 행하여, 상기 게이트 전극의 측면에 상기 절연막을 남기면서 상기 Si 기판 상면의 상기 절연막을 제거하여 측벽 절연막을 형성함과 함께, 상기 Si 기판의 표면에 손상층을 형성하는 공정,상기 손상층의 표면을 산소 가스 플라즈마에 노출하여 손상층을 포함하는 Si 기판의 표면을 산화하여 실리콘 산화층을 형성하는 공정, 및상기 실리콘 산화층을 선택적으로 제거하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999-257699 | 1999-09-10 | ||
| JP25769999A JP2001085392A (ja) | 1999-09-10 | 1999-09-10 | 半導体装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010030328A KR20010030328A (ko) | 2001-04-16 |
| KR100405015B1 true KR100405015B1 (ko) | 2003-11-07 |
Family
ID=17309895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-0053304A Expired - Lifetime KR100405015B1 (ko) | 1999-09-10 | 2000-09-08 | 반도체 장치의 제조 방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6274512B1 (ko) |
| JP (1) | JP2001085392A (ko) |
| KR (1) | KR100405015B1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6511925B1 (en) * | 2001-10-19 | 2003-01-28 | Lsi Logic Corporation | Process for forming high dielectric constant gate dielectric for integrated circuit structure |
| US6727155B1 (en) * | 2002-12-18 | 2004-04-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for spin etching sidewall spacers by acid vapor |
| JP2005166925A (ja) * | 2003-12-02 | 2005-06-23 | Tokyo Seimitsu Co Ltd | ウェーハ加工方法およびウェーハ加工装置 |
| KR100623691B1 (ko) * | 2004-06-30 | 2006-09-19 | 삼성에스디아이 주식회사 | 표시장치의 제조방법 |
| JP4343798B2 (ja) * | 2004-08-26 | 2009-10-14 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置の製造方法 |
| CN101218667B (zh) * | 2005-07-07 | 2010-12-29 | 富士通半导体股份有限公司 | 半导体器件及其制造方法 |
| WO2008077020A2 (en) * | 2006-12-18 | 2008-06-26 | Applied Materials, Inc. | Safe handling of low energy, high dose arsenic, phosphorus, and boron implanted wafers |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5779625A (en) * | 1980-11-05 | 1982-05-18 | Sanyo Electric Co Ltd | Gettering of silicon wafer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4897154A (en) * | 1986-07-03 | 1990-01-30 | International Business Machines Corporation | Post dry-etch cleaning method for restoring wafer properties |
| JPH06188229A (ja) | 1992-12-16 | 1994-07-08 | Tokyo Electron Yamanashi Kk | エッチングの後処理方法 |
| US5762813A (en) | 1995-03-14 | 1998-06-09 | Nippon Steel Corporation | Method for fabricating semiconductor device |
| US6030898A (en) * | 1997-12-19 | 2000-02-29 | Advanced Micro Devices, Inc. | Advanced etching method for VLSI fabrication |
| US5962345A (en) * | 1998-07-13 | 1999-10-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method to reduce contact resistance by means of in-situ ICP |
-
1999
- 1999-09-10 JP JP25769999A patent/JP2001085392A/ja active Pending
-
2000
- 2000-09-08 KR KR10-2000-0053304A patent/KR100405015B1/ko not_active Expired - Lifetime
- 2000-09-08 US US09/658,508 patent/US6274512B1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5779625A (en) * | 1980-11-05 | 1982-05-18 | Sanyo Electric Co Ltd | Gettering of silicon wafer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001085392A (ja) | 2001-03-30 |
| US6274512B1 (en) | 2001-08-14 |
| KR20010030328A (ko) | 2001-04-16 |
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