KR20010003465A - 반도체 소자의 미세 패턴 형성 방법 - Google Patents
반도체 소자의 미세 패턴 형성 방법 Download PDFInfo
- Publication number
- KR20010003465A KR20010003465A KR1019990023762A KR19990023762A KR20010003465A KR 20010003465 A KR20010003465 A KR 20010003465A KR 1019990023762 A KR1019990023762 A KR 1019990023762A KR 19990023762 A KR19990023762 A KR 19990023762A KR 20010003465 A KR20010003465 A KR 20010003465A
- Authority
- KR
- South Korea
- Prior art keywords
- polysilicon
- pattern
- oxide film
- film
- oxide
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
- H10P76/408—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes
- H10P76/4088—Processes for improving the resolution of the masks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
- H10P76/405—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their composition, e.g. multilayer masks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
- H10P76/408—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes
- H10P76/4085—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes characterised by the processes involved to create the masks
Landscapes
- Drying Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Weting (AREA)
Abstract
Description
Claims (2)
- 반도체 기판상에 제 1 산화막 패턴을 형성하는 단계;전체 결과물상에 폴리실리콘막을 증착하는 단계;상기 폴리실리콘막을 에치백하여, 상기 제 1 산화막 패턴의 측벽에 폴리실리콘 스페이서를 형성하는 단계;전체 결과물상에 제 2 산화막을 증착한 후, 상기 폴리실리콘 스페이서의 상단이 노출되도록 화학기계적 연마법으로 상기 제 2 산화막과 제 1 산화막 패턴 및 폴리실리콘 스페이서를 연마하는 단계; 및상기 폴리실리콘 스페이서 사이에 위치한 제 1 산화막 패턴과 제 2 산화막을 습식 식각으로 제거하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 미세 패턴 형성 방법.
- 제 1 항에 있어서, 상기 제 1 산화막 패턴과 제 2 산화막 제거 후, 상기 폴리실리콘 스페이서의 상단을 에치백하는 단계를 추가로 포함하는 것을 특징으로 하는 반도체 소자의 미세 패턴 형성 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990023762A KR20010003465A (ko) | 1999-06-23 | 1999-06-23 | 반도체 소자의 미세 패턴 형성 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990023762A KR20010003465A (ko) | 1999-06-23 | 1999-06-23 | 반도체 소자의 미세 패턴 형성 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010003465A true KR20010003465A (ko) | 2001-01-15 |
Family
ID=19594630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990023762A Ceased KR20010003465A (ko) | 1999-06-23 | 1999-06-23 | 반도체 소자의 미세 패턴 형성 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20010003465A (ko) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100412140B1 (ko) * | 2001-12-28 | 2003-12-31 | 주식회사 하이닉스반도체 | 반도체소자의 제조방법 |
| KR100642886B1 (ko) * | 2005-06-27 | 2006-11-03 | 주식회사 하이닉스반도체 | 반도체 소자의 미세패턴 형성방법 |
| KR100741926B1 (ko) * | 2006-07-24 | 2007-07-23 | 동부일렉트로닉스 주식회사 | 폴리실리콘 패턴 형성 방법 |
| KR100816754B1 (ko) * | 2006-10-10 | 2008-03-25 | 삼성전자주식회사 | 반도체 장치의 패턴 형성 방법 |
| KR100905157B1 (ko) * | 2007-09-18 | 2009-06-29 | 주식회사 하이닉스반도체 | 반도체 소자의 미세 패턴 형성 방법 |
| US7575992B2 (en) | 2005-09-14 | 2009-08-18 | Hynix Semiconductor Inc. | Method of forming micro patterns in semiconductor devices |
| US7732341B2 (en) | 2006-10-17 | 2010-06-08 | Samsung Electronics Co., Ltd. | Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same |
| KR101146588B1 (ko) * | 2006-08-11 | 2012-05-16 | 삼성전자주식회사 | Fin 구조체 및 이를 이용한 핀 트랜지스터의 제조방법 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6425537A (en) * | 1987-07-22 | 1989-01-27 | Hitachi Ltd | Fine pattern forming method |
| JPS6435916A (en) * | 1987-07-31 | 1989-02-07 | Hitachi Ltd | Formation of fine pattern |
| JPH025522A (ja) * | 1988-06-24 | 1990-01-10 | Fujitsu Ltd | パターン形成方法 |
| JPH0379029A (ja) * | 1989-08-22 | 1991-04-04 | Nec Corp | 多結晶シリコン膜のパターン形成法 |
| JPH03270227A (ja) * | 1990-03-20 | 1991-12-02 | Mitsubishi Electric Corp | 微細パターンの形成方法 |
| KR950034415A (ko) * | 1994-05-20 | 1995-12-28 | 김주용 | 반도체 소자의 미세패턴 제조방법 |
-
1999
- 1999-06-23 KR KR1019990023762A patent/KR20010003465A/ko not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6425537A (en) * | 1987-07-22 | 1989-01-27 | Hitachi Ltd | Fine pattern forming method |
| JPS6435916A (en) * | 1987-07-31 | 1989-02-07 | Hitachi Ltd | Formation of fine pattern |
| JPH025522A (ja) * | 1988-06-24 | 1990-01-10 | Fujitsu Ltd | パターン形成方法 |
| JPH0379029A (ja) * | 1989-08-22 | 1991-04-04 | Nec Corp | 多結晶シリコン膜のパターン形成法 |
| JPH03270227A (ja) * | 1990-03-20 | 1991-12-02 | Mitsubishi Electric Corp | 微細パターンの形成方法 |
| KR950034415A (ko) * | 1994-05-20 | 1995-12-28 | 김주용 | 반도체 소자의 미세패턴 제조방법 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100412140B1 (ko) * | 2001-12-28 | 2003-12-31 | 주식회사 하이닉스반도체 | 반도체소자의 제조방법 |
| KR100642886B1 (ko) * | 2005-06-27 | 2006-11-03 | 주식회사 하이닉스반도체 | 반도체 소자의 미세패턴 형성방법 |
| US7575992B2 (en) | 2005-09-14 | 2009-08-18 | Hynix Semiconductor Inc. | Method of forming micro patterns in semiconductor devices |
| KR100741926B1 (ko) * | 2006-07-24 | 2007-07-23 | 동부일렉트로닉스 주식회사 | 폴리실리콘 패턴 형성 방법 |
| KR101146588B1 (ko) * | 2006-08-11 | 2012-05-16 | 삼성전자주식회사 | Fin 구조체 및 이를 이용한 핀 트랜지스터의 제조방법 |
| KR100816754B1 (ko) * | 2006-10-10 | 2008-03-25 | 삼성전자주식회사 | 반도체 장치의 패턴 형성 방법 |
| US7732341B2 (en) | 2006-10-17 | 2010-06-08 | Samsung Electronics Co., Ltd. | Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same |
| US8003543B2 (en) | 2006-10-17 | 2011-08-23 | Samsung Electronics Co., Ltd. | Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same |
| US8278221B2 (en) | 2006-10-17 | 2012-10-02 | Samsung Electronics Co., Ltd. | Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same |
| KR100905157B1 (ko) * | 2007-09-18 | 2009-06-29 | 주식회사 하이닉스반도체 | 반도체 소자의 미세 패턴 형성 방법 |
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| P22-X000 | Classification modified |
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| P22-X000 | Classification modified |
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