KR100333714B1 - 반도체장치의소자분리막형성방법 - Google Patents
반도체장치의소자분리막형성방법 Download PDFInfo
- Publication number
- KR100333714B1 KR100333714B1 KR1019980024668A KR19980024668A KR100333714B1 KR 100333714 B1 KR100333714 B1 KR 100333714B1 KR 1019980024668 A KR1019980024668 A KR 1019980024668A KR 19980024668 A KR19980024668 A KR 19980024668A KR 100333714 B1 KR100333714 B1 KR 100333714B1
- Authority
- KR
- South Korea
- Prior art keywords
- trench
- oxide film
- forming
- isolation layer
- semiconductor device
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/01—Manufacture or treatment
- H10W10/011—Manufacture or treatment of isolation regions comprising dielectric materials
- H10W10/014—Manufacture or treatment of isolation regions comprising dielectric materials using trench refilling with dielectric materials, e.g. shallow trench isolations
-
- 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
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
- H10P14/6302—Non-deposition formation processes
- H10P14/6322—Formation by thermal treatments
-
- 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
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
- H10P14/6326—Deposition processes
- H10P14/6328—Deposition from the gas or vapour phase
- H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H10P14/6336—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
Landscapes
- Element Separation (AREA)
Abstract
Description
Claims (2)
- 반도체 기판에 트렌치를 형성하는 단계;상기 트렌치가 형성된 상기 반도체 기판을 질소 분위기에서 열처리하는 단계;열처리를 거친 상기 트렌치의 표면에 희생 산화막을 형성하는 단계;상기 희생 산화막을 습식 제거하는 단계;상기 희생 산화막이 습식 제거된 상기 트핸치 표면에 열산화막을 형성하는 단계; 및상기 열산화막이 형성된 상기 트렌치 내에 절연층을 매립하는 단계를 포함하는 반도체 장치의 소자 분리막 형성방법.
- 제 1 항에 있어서,상기 열처리는, 적어도 1000℃의 온도에서 30 내지 60분 동안 실시하는 것을 특징으로 하는 반도체 장치의 소자 분리막 형성방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980024668A KR100333714B1 (ko) | 1998-06-29 | 1998-06-29 | 반도체장치의소자분리막형성방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980024668A KR100333714B1 (ko) | 1998-06-29 | 1998-06-29 | 반도체장치의소자분리막형성방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000003426A KR20000003426A (ko) | 2000-01-15 |
| KR100333714B1 true KR100333714B1 (ko) | 2002-08-22 |
Family
ID=19541195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980024668A Expired - Fee Related KR100333714B1 (ko) | 1998-06-29 | 1998-06-29 | 반도체장치의소자분리막형성방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100333714B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100894101B1 (ko) | 2007-09-07 | 2009-04-20 | 주식회사 하이닉스반도체 | 반도체 소자의 소자분리막 형성방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970018217A (ko) * | 1995-09-27 | 1997-04-30 | 김주용 | 반도체소자 제조방법 |
| KR970030645A (ko) * | 1995-11-30 | 1997-06-26 | 김주용 | 반도체 소자의 소자분리절연막 형성방법 |
| KR970053379A (ko) * | 1995-12-08 | 1997-07-31 | 김광호 | 소자 격리영역의 형성방법 |
| KR19990026622A (ko) * | 1997-09-25 | 1999-04-15 | 윤종용 | 반도체 장치의 트렌치 격리 형성 방법 |
-
1998
- 1998-06-29 KR KR1019980024668A patent/KR100333714B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970018217A (ko) * | 1995-09-27 | 1997-04-30 | 김주용 | 반도체소자 제조방법 |
| KR970030645A (ko) * | 1995-11-30 | 1997-06-26 | 김주용 | 반도체 소자의 소자분리절연막 형성방법 |
| KR970053379A (ko) * | 1995-12-08 | 1997-07-31 | 김광호 | 소자 격리영역의 형성방법 |
| KR19990026622A (ko) * | 1997-09-25 | 1999-04-15 | 윤종용 | 반도체 장치의 트렌치 격리 형성 방법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100894101B1 (ko) | 2007-09-07 | 2009-04-20 | 주식회사 하이닉스반도체 | 반도체 소자의 소자분리막 형성방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000003426A (ko) | 2000-01-15 |
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