KR101006506B1 - 반도체 소자의 제조방법 - Google Patents
반도체 소자의 제조방법 Download PDFInfo
- Publication number
- KR101006506B1 KR101006506B1 KR1020030047206A KR20030047206A KR101006506B1 KR 101006506 B1 KR101006506 B1 KR 101006506B1 KR 1020030047206 A KR1020030047206 A KR 1020030047206A KR 20030047206 A KR20030047206 A KR 20030047206A KR 101006506 B1 KR101006506 B1 KR 101006506B1
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- substrate
- ion implantation
- oxide film
- ldd
- 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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
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- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (4)
- 소자분리막에 의해 한정된 실리콘 기판의 액티브 영역 상에 실리콘 재질의 게이트를 형성하는 단계;상기 게이트 및 기판 내에 산화 속도를 늦춰주는 N 이온주입을 수행하는 단계;상기 게이트 형성시의 식각 데미지를 제거해주기 위해 게이트 재산화 공정을 수행하여 기판 표면 및 게이트 표면에 제1두께로 산화막을 성장시킴과 동시에 상기 게이트 측벽에 상기 제1두께 보다 두꺼운 제2두께로 산화막을 성장시키는 단계;상기 기판 전면에 LDD 이온주입을 수행하는 단계;상기 LDD 이온주입이 수행된 기판 결과물에 대해 RTP(Rapid Thermal Process)를 수행하는 단계;상기 기판 결과물 상에 질화막을 증착하는 단계;상기 질화막과 산화막을 블랭킷 식각하여 게이트의 양측벽에 스페이서를 형성하는 단계;상기 기판 전면에 소오스/드레인 이온주입을 수행하는 단계; 및상기 기판 결과물을 어닐링하여 게이트 양측의 기판 표면 내에 LDD 영역을 갖는 소오스/드레인 영역을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제 1 항에 있어서, 상기 N 이온주입은 소오스로서 N+ 또는 N2+를 이용하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제 2 항에 있어서, 상기 N2+ 이온주입은 에너지를 100keV 이하로 하면서 도우즈량을 5E13∼3E15원자/㎤로 하여 수행하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030047206A KR101006506B1 (ko) | 2003-07-11 | 2003-07-11 | 반도체 소자의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030047206A KR101006506B1 (ko) | 2003-07-11 | 2003-07-11 | 반도체 소자의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050007664A KR20050007664A (ko) | 2005-01-21 |
| KR101006506B1 true KR101006506B1 (ko) | 2011-01-07 |
Family
ID=37221007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030047206A Expired - Fee Related KR101006506B1 (ko) | 2003-07-11 | 2003-07-11 | 반도체 소자의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101006506B1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101142332B1 (ko) * | 2005-12-01 | 2012-05-17 | 에스케이하이닉스 주식회사 | 모스펫 소자의 제조방법 |
| CN111276389A (zh) * | 2020-02-14 | 2020-06-12 | 上海华虹宏力半导体制造有限公司 | Bcd工艺中形成衬垫氧化层的方法 |
| CN113555318B (zh) * | 2021-09-22 | 2021-12-14 | 晶芯成(北京)科技有限公司 | 一种半导体结构及其制造方法 |
| CN117371258B (zh) * | 2023-12-08 | 2024-04-30 | 深圳基本半导体有限公司 | 一种离子注入沟道效应抑制方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63261879A (ja) * | 1987-04-20 | 1988-10-28 | Matsushita Electronics Corp | 半導体装置の製造方法 |
| KR960036021A (ko) * | 1995-03-21 | 1996-10-28 | 김주용 | 저도핑 드레인 구조의 모스 트랜지스터 제조 방법 |
| KR20040061140A (ko) * | 2002-12-30 | 2004-07-07 | 동부전자 주식회사 | 반도체 소자 제조방법 |
-
2003
- 2003-07-11 KR KR1020030047206A patent/KR101006506B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63261879A (ja) * | 1987-04-20 | 1988-10-28 | Matsushita Electronics Corp | 半導体装置の製造方法 |
| KR960036021A (ko) * | 1995-03-21 | 1996-10-28 | 김주용 | 저도핑 드레인 구조의 모스 트랜지스터 제조 방법 |
| KR20040061140A (ko) * | 2002-12-30 | 2004-07-07 | 동부전자 주식회사 | 반도체 소자 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050007664A (ko) | 2005-01-21 |
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