KR100319185B1 - 반도체 장치의 절연막 형성 방법 - Google Patents
반도체 장치의 절연막 형성 방법 Download PDFInfo
- Publication number
- KR100319185B1 KR100319185B1 KR1019990015624A KR19990015624A KR100319185B1 KR 100319185 B1 KR100319185 B1 KR 100319185B1 KR 1019990015624 A KR1019990015624 A KR 1019990015624A KR 19990015624 A KR19990015624 A KR 19990015624A KR 100319185 B1 KR100319185 B1 KR 100319185B1
- Authority
- KR
- South Korea
- Prior art keywords
- insulating layer
- forming
- semiconductor substrate
- layer
- trench
- 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
- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02205—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition
- H01L21/02208—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si
- H01L21/02211—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound being a silane, e.g. disilane, methylsilane or chlorosilane
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02164—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon oxide, e.g. SiO2
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
-
- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31105—Etching inorganic layers
- H01L21/31111—Etching inorganic layers by chemical means
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Formation Of Insulating Films (AREA)
- Element Separation (AREA)
- Semiconductor Memories (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Weting (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (13)
- 반도체 기판 상에 복수 개의 패턴을 형성하는 단계와; 이때 인접한 패턴들 사이에 복수 개의 리세스 영역이 정의되고,상기 복수 개의 패턴을 포함하여 상기 반도체 기판 전면에 상기 복수 개의 리세스 영역의 일부를 채우도록 제 1 절연층을 형성하는 단계와;상기 복수 개의 리세스 영역의 하부에만 제 1 절연층의 일부가 남도록 상기 제 1 절연층을 전면 식각하는 단계와; 이때 상기 복수 개의 리세스 영역의 종횡비는 감소하며,종횡비가 감소된 상기 복수 개의 리세스 영역을 완전히 채우도록 노출된 상기 복수 개의 패턴 상부 및 상기 제 1 절연층 상에 제 2 절연층을 형성 하는 단계를 포함하는 것을 특징으로 하는 절연막 형성 방법.
- 제 1 항에 있어서,상기 제 1 절연층 전면 식각 공정은, 건식 식각 공정, 습식 식각 공정, 그리고 건식 식각 공정, 습식 식각 공정및 이들의 혼합공정 중 어느 하나를 사용하여 수행되는 절연막 형성 방법.
- 제 1 항에 있어서,상기 제 2 절연층은, 상기 제 1 절연층과 동일한 물질 또는 상이한 물질로 형성되는 절연막 형성 방법.는 절연막 형성 방법.
- 제 1 항에 있어서,상기 제 1 및 제 2 절연층은 CVD 방식의 HDP 산화막으로 형성된 절연막 형성 방법.
- 제 4 항에 있어서,상기 제 1 및 제 2 절연층의 증착단계는 적어도 아르곤(Ar) 또는 헬륨(He)등을 포함하는 불활성 가스를 스퍼터링 가스로 사용하는 절연막 형성 방법.
- 제 2 항에 있어서,상기 건식 식각 공정은 적어도 아르곤 혹은 헬륨 가스를 스퍼터링 가스로 그리고 산소 가스를 공정가스로 사용하는 절연막 형성 방법.
- 제 1 항에 있어서,상기 제 1 절연층 전면 식각 공정은 건식 식각후 습식 식각하는 절연막 형성 방법.
- 제 1 항에 있어서,상기 제 1 절연층 전면 식각 공정은 건식 식각 후에 다시 건식 식각하는 절연막 형성 방법.
- 반도체 기판 상에 복수 개의 게이트 구조물을 형성하는 단계와; 이때 인접한 게이트 구조물들 사이에 복수 개의 리세스 영역이 정의되고,상기 복수 개의 게으트 구조물 및 상기 반도체 기판 전면에 식각정지층을 형성하는 단계와;상기 복수 개의 리세스 영역의 일부를 채우도록 상기 식각정지층 상에 제 1 층간절연층을 형성 하는 단계와;상기 식각정지층을 식각저지층으로 사용하여 상기 복수 개의 리세스 영역의 하부에만 제 1 층간절연층의 일부가 남도록 상기 제 1 층간절연층을 전멱 식각하는 단계와; 이때 상기 복수 개의 리세스 영역의 종횡비는 감소하며,종횡비가 감소된 상기 복수 개의 리세스 영역을 완전히 채우도록 노출된 상기 식각정지층 및 상기 제 1 층간절연층 상에 제 2 층간절연층을 형성하는 단계를 포함하고,상기 식각정지층은 상기 제 1 및 제 2 층간절연층에 대해서 식각 선택비를 갖는 물질로 형성되는 것을 특징으로 하는 절연막 형성 방법.
- 제 9 항에 있어서,상기 식각정지층은 실리콘 질화막(silicon nitride)이고, 상기 제 1 및 제 2 층간절연막은 실리콘 산화막(silicon oxide)인 절연막 형성 방법.
- 반도체 기판을 식각 하여 상기 반도체 기판 내에 트렌치를 형성하는 단계와;상기 트렌치를 포함하여 상기 반도체 기판 전면에 제 1 절연층을 형성 하는 단계와;상기 트렌치의 하부에 제 1 절연층의 일부가 남도록 제 1 절연층을 전면 식각 하는 단계와; 이때 상기 트렌치의 종횡비는 감소하며,상기 제 1 절연층을 포함하여 반도체 기판 전면에 종횡비가 감소된 상기 트렌치를 완전히 채우도록 제 2 절연층을 증착 하는 단계를 포함하는 절연막 형성 방법.
- 제 11 항에 있어서,상기 제1절연층의 증착전에, 상기 트렌치를 열산화하여 상기 트렌치의 측벽및 바닥에 산화막을 형성하는 공정을 더 포함하는 절연막 형성 방법.는 절연막 형성 방법.
- 리세스 영역을 포함하여 반도체 기판 전면에 제 1 절연층을 증착 하되, 상기 제 1 절연층은 스퍼터링 가스로서 헬륨(He)가스를 사용하는 고밀도플라즈마 산화막으로 형성되는 단계와;상기 리세스 영역의 하부에 제 1 절연층의 일부가 남도록 제 1 절연층을 단지 건식 식각 하는 단계와; 이때 상기 리세스 영역의 종횡비는 감소하며,상기 제 1 절연층을 포함하여 반도체 기판 전면에 종횡비가 감소된 상기 리세스 영역을 완전히 채우도록 제 2 절연층을 형성 하는 단계를 포함하는 것을 특징으로 하는 절연막 형성 방법.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990015624A KR100319185B1 (ko) | 1998-07-31 | 1999-04-30 | 반도체 장치의 절연막 형성 방법 |
| CNB991110935A CN1146961C (zh) | 1998-07-31 | 1999-07-29 | 形成电介质层的方法 |
| US09/364,053 US6337282B2 (en) | 1998-07-31 | 1999-07-30 | Method for forming a dielectric layer |
| DE19935946A DE19935946B4 (de) | 1998-07-31 | 1999-07-30 | Verfahren zum Ausbilden einer dielektrischen Schicht |
| JP21791099A JP4726273B2 (ja) | 1998-07-31 | 1999-07-30 | 絶縁膜形成方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980031287 | 1998-07-31 | ||
| KR19980031287 | 1998-07-31 | ||
| KR1019990015624A KR100319185B1 (ko) | 1998-07-31 | 1999-04-30 | 반도체 장치의 절연막 형성 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000011253A KR20000011253A (ko) | 2000-02-25 |
| KR100319185B1 true KR100319185B1 (ko) | 2002-01-04 |
Family
ID=26633997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990015624A Expired - Fee Related KR100319185B1 (ko) | 1998-07-31 | 1999-04-30 | 반도체 장치의 절연막 형성 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6337282B2 (ko) |
| JP (1) | JP4726273B2 (ko) |
| KR (1) | KR100319185B1 (ko) |
| CN (1) | CN1146961C (ko) |
| DE (1) | DE19935946B4 (ko) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651855A (en) * | 1992-07-28 | 1997-07-29 | Micron Technology, Inc. | Method of making self aligned contacts to silicon substrates during the manufacture of integrated circuits |
| JP2001203263A (ja) * | 2000-01-20 | 2001-07-27 | Hitachi Ltd | 半導体集積回路装置の製造方法および半導体集積回路装置 |
| US20070114631A1 (en) * | 2000-01-20 | 2007-05-24 | Hidenori Sato | Method of manufacturing a semiconductor integrated circuit device and a semiconductor integrated circuit device |
| US6335288B1 (en) * | 2000-08-24 | 2002-01-01 | Applied Materials, Inc. | Gas chemistry cycling to achieve high aspect ratio gapfill with HDP-CVD |
| JP4285899B2 (ja) * | 2000-10-10 | 2009-06-24 | 三菱電機株式会社 | 溝を有する半導体装置 |
| US6531413B2 (en) * | 2000-12-05 | 2003-03-11 | United Microelectronics Corp. | Method for depositing an undoped silicate glass layer |
| KR100375218B1 (ko) * | 2000-12-07 | 2003-03-07 | 삼성전자주식회사 | 반사 방지막 및 자기정렬 콘택 기술을 사용하는 반도체 소자의 제조 방법 및 그에 의해 제조된 반도체 소자 |
| KR20020096381A (ko) * | 2001-06-19 | 2002-12-31 | 주식회사 하이닉스반도체 | 반도체소자의 콘택플러그 형성방법 |
| KR100745058B1 (ko) * | 2001-06-27 | 2007-08-01 | 주식회사 하이닉스반도체 | 반도체 소자의 셀프 얼라인 콘택홀 형성방법 |
| KR100403630B1 (ko) * | 2001-07-07 | 2003-10-30 | 삼성전자주식회사 | 고밀도 플라즈마를 이용한 반도체 장치의 층간 절연막 형성방법 |
| US6798038B2 (en) | 2001-09-20 | 2004-09-28 | Kabushiki Kaisha Toshiba | Manufacturing method of semiconductor device with filling insulating film into trench |
| KR100400324B1 (ko) * | 2001-12-26 | 2003-10-01 | 주식회사 하이닉스반도체 | 반도체소자의 제조방법 |
| DE10201178A1 (de) * | 2002-01-15 | 2003-06-26 | Infineon Technologies Ag | Verfahren zur Maskierung einer Ausnehmung einer Struktur mit einem großen Aspektverhältnis |
| US6869880B2 (en) * | 2002-01-24 | 2005-03-22 | Applied Materials, Inc. | In situ application of etch back for improved deposition into high-aspect-ratio features |
| TWI248159B (en) * | 2002-01-25 | 2006-01-21 | Nanya Technology Corp | Manufacturing method for shallow trench isolation with high aspect ratio |
| TW538500B (en) * | 2002-06-12 | 2003-06-21 | Nanya Technology Corp | Method of manufacturing gate of field effect transistor |
| KR100465601B1 (ko) * | 2002-07-18 | 2005-01-13 | 주식회사 하이닉스반도체 | 반도체소자의 형성방법 |
| TW554472B (en) * | 2002-09-23 | 2003-09-21 | Nanya Technology Corp | A method for forming shallow trench isolation |
| JP2004214610A (ja) * | 2002-12-20 | 2004-07-29 | Renesas Technology Corp | 半導体装置の製造方法 |
| KR100481183B1 (ko) * | 2003-03-17 | 2005-04-07 | 삼성전자주식회사 | 이중 캐핑막 패턴들을 갖는 반도체 장치 및 그 제조방법 |
| KR20050000871A (ko) * | 2003-06-25 | 2005-01-06 | 동부아남반도체 주식회사 | 고밀도 플라즈마 갭필 향상 방법 |
| KR100691487B1 (ko) * | 2004-12-20 | 2007-03-09 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
| US7300886B1 (en) * | 2005-06-08 | 2007-11-27 | Spansion Llc | Interlayer dielectric for charge loss improvement |
| US7329586B2 (en) * | 2005-06-24 | 2008-02-12 | Applied Materials, Inc. | Gapfill using deposition-etch sequence |
| KR100675895B1 (ko) * | 2005-06-29 | 2007-02-02 | 주식회사 하이닉스반도체 | 반도체소자의 금속배선구조 및 그 제조방법 |
| JP2007258266A (ja) * | 2006-03-20 | 2007-10-04 | Fujitsu Ltd | 半導体装置の製造方法 |
| KR100732773B1 (ko) * | 2006-06-29 | 2007-06-27 | 주식회사 하이닉스반도체 | 절연층들간의 들뜸을 방지한 반도체 소자 제조 방법 |
| US7648921B2 (en) * | 2006-09-22 | 2010-01-19 | Macronix International Co., Ltd. | Method of forming dielectric layer |
| KR100773352B1 (ko) * | 2006-09-25 | 2007-11-05 | 삼성전자주식회사 | 스트레스 인가 모스 트랜지스터를 갖는 반도체소자의제조방법 및 그에 의해 제조된 반도체소자 |
| CN100449729C (zh) * | 2006-09-30 | 2009-01-07 | 中芯国际集成电路制造(上海)有限公司 | 浅沟槽隔离结构的形成方法 |
| CN101197272B (zh) * | 2006-12-05 | 2010-09-29 | 中芯国际集成电路制造(上海)有限公司 | 金属前介质层形成方法及其结构 |
| US7541288B2 (en) * | 2007-03-08 | 2009-06-02 | Samsung Electronics Co., Ltd. | Methods of forming integrated circuit structures using insulator deposition and insulator gap filling techniques |
| US8404561B2 (en) * | 2009-05-18 | 2013-03-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for fabricating an isolation structure |
| TWI517463B (zh) * | 2012-11-20 | 2016-01-11 | 佳能安內華股份有限公司 | 磁阻效應元件之製造方法 |
| CN109524302B (zh) * | 2017-09-20 | 2020-12-15 | 华邦电子股份有限公司 | 半导体组件及其制造方法 |
| US10453605B2 (en) | 2017-10-11 | 2019-10-22 | Globalfoundries Inc. | Insulating inductor conductors with air gap using energy evaporation material (EEM) |
| KR102632482B1 (ko) * | 2018-04-09 | 2024-02-02 | 삼성전자주식회사 | 수직형 메모리 장치 및 그 제조 방법 |
| JP2020145358A (ja) * | 2019-03-07 | 2020-09-10 | 豊田合成株式会社 | 半導体素子の製造方法 |
| KR102789195B1 (ko) * | 2020-12-02 | 2025-04-01 | 주식회사 원익아이피에스 | 박막형성방법 |
| CN113327886A (zh) * | 2021-05-28 | 2021-08-31 | 上海华力微电子有限公司 | 避免层间介质填充过程中形成缝隙的方法 |
| CN114121789B (zh) * | 2021-11-24 | 2025-08-05 | 华虹半导体(无锡)有限公司 | 改善嵌入式闪存结构中层间介质层填充后轮廓的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970003655Y1 (ko) * | 1993-08-21 | 1997-04-23 | 허창우 | 채색부와 절취선이 형성된 박판지 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085532A (ja) * | 1983-10-17 | 1985-05-15 | Fujitsu Ltd | 半導体装置の製造方法 |
| US5204288A (en) * | 1988-11-10 | 1993-04-20 | Applied Materials, Inc. | Method for planarizing an integrated circuit structure using low melting inorganic material |
| US5421891A (en) * | 1989-06-13 | 1995-06-06 | Plasma & Materials Technologies, Inc. | High density plasma deposition and etching apparatus |
| JPH0774146A (ja) * | 1990-02-09 | 1995-03-17 | Applied Materials Inc | 低融点無機材料を使用する集積回路構造の改良された平坦化方法 |
| JPH0740569B2 (ja) * | 1990-02-27 | 1995-05-01 | エイ・ティ・アンド・ティ・コーポレーション | Ecrプラズマ堆積方法 |
| JP2803304B2 (ja) * | 1990-03-29 | 1998-09-24 | 富士電機株式会社 | 絶縁膜を備えた半導体装置の製造方法 |
| US5089442A (en) * | 1990-09-20 | 1992-02-18 | At&T Bell Laboratories | Silicon dioxide deposition method using a magnetic field and both sputter deposition and plasma-enhanced cvd |
| JPH04326549A (ja) * | 1991-04-26 | 1992-11-16 | Nec Corp | 半導体装置 |
| US5426076A (en) * | 1991-07-16 | 1995-06-20 | Intel Corporation | Dielectric deposition and cleaning process for improved gap filling and device planarization |
| KR940008372B1 (ko) * | 1992-01-16 | 1994-09-12 | 삼성전자 주식회사 | 반도체 기판의 층간 절연막의 평탄화 방법 |
| US5494854A (en) * | 1994-08-17 | 1996-02-27 | Texas Instruments Incorporated | Enhancement in throughput and planarity during CMP using a dielectric stack containing HDP-SiO2 films |
| KR960042942A (ko) * | 1995-05-04 | 1996-12-21 | 빈센트 비.인그라시아 | 반도체 디바이스 형성 방법 |
| US5776834A (en) * | 1995-06-07 | 1998-07-07 | Advanced Micro Devices, Inc. | Bias plasma deposition for selective low dielectric insulation |
| JPH09129611A (ja) * | 1995-10-26 | 1997-05-16 | Tokyo Electron Ltd | エッチング方法 |
| US5789314A (en) * | 1995-12-05 | 1998-08-04 | Integrated Device Technology, Inc. | Method of topside and inter-metal oxide coating |
| US5679606A (en) * | 1995-12-27 | 1997-10-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | method of forming inter-metal-dielectric structure |
| DE69623651T2 (de) * | 1995-12-27 | 2003-04-24 | Lam Research Corp., Fremont | Verfahren zur füllung von gräben auf einer halbleiterscheibe |
| JPH10163209A (ja) * | 1996-07-30 | 1998-06-19 | Kawasaki Steel Corp | 半導体装置及び反射型液晶駆動半導体装置 |
| US5804259A (en) * | 1996-11-07 | 1998-09-08 | Applied Materials, Inc. | Method and apparatus for depositing a multilayered low dielectric constant film |
| US5854503A (en) * | 1996-11-19 | 1998-12-29 | Integrated Device Technology, Inc. | Maximization of low dielectric constant material between interconnect traces of a semiconductor circuit |
| US6357385B1 (en) * | 1997-01-29 | 2002-03-19 | Tadahiro Ohmi | Plasma device |
| US6117345A (en) * | 1997-04-02 | 2000-09-12 | United Microelectronics Corp. | High density plasma chemical vapor deposition process |
| US5814564A (en) * | 1997-05-15 | 1998-09-29 | Vanguard International Semiconductor Corporation | Etch back method to planarize an interlayer having a critical HDP-CVD deposition process |
| US5880007A (en) * | 1997-09-30 | 1999-03-09 | Siemens Aktiengesellschaft | Planarization of a non-conformal device layer in semiconductor fabrication |
| JPH11233609A (ja) * | 1998-02-13 | 1999-08-27 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
| US6001710A (en) * | 1998-03-30 | 1999-12-14 | Spectrian, Inc. | MOSFET device having recessed gate-drain shield and method |
-
1999
- 1999-04-30 KR KR1019990015624A patent/KR100319185B1/ko not_active Expired - Fee Related
- 1999-07-29 CN CNB991110935A patent/CN1146961C/zh not_active Expired - Lifetime
- 1999-07-30 DE DE19935946A patent/DE19935946B4/de not_active Expired - Lifetime
- 1999-07-30 US US09/364,053 patent/US6337282B2/en not_active Expired - Lifetime
- 1999-07-30 JP JP21791099A patent/JP4726273B2/ja not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970003655Y1 (ko) * | 1993-08-21 | 1997-04-23 | 허창우 | 채색부와 절취선이 형성된 박판지 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20010046777A1 (en) | 2001-11-29 |
| CN1146961C (zh) | 2004-04-21 |
| US6337282B2 (en) | 2002-01-08 |
| CN1244032A (zh) | 2000-02-09 |
| JP2000077404A (ja) | 2000-03-14 |
| DE19935946A1 (de) | 2000-02-10 |
| KR20000011253A (ko) | 2000-02-25 |
| JP4726273B2 (ja) | 2011-07-20 |
| DE19935946B4 (de) | 2007-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100319185B1 (ko) | 반도체 장치의 절연막 형성 방법 | |
| KR100281692B1 (ko) | 반도체 장치의 자기정렬 콘택 패드 및 그 형성 방법 | |
| US6759704B2 (en) | Method for fabricating semiconductor device, and semiconductor device, having storage node contact plugs | |
| JP4040781B2 (ja) | 半導体装置の自己整列コンタクト形成方法 | |
| KR100473733B1 (ko) | 반도체 소자 및 그의 제조방법 | |
| US6602748B2 (en) | Method for fabricating a semiconductor device | |
| US6680511B2 (en) | Integrated circuit devices providing improved short prevention | |
| US7067364B1 (en) | Gate structures having sidewall spacers using selective deposition and method of forming the same | |
| KR100492898B1 (ko) | 반도체 소자 제조 방법 | |
| KR100308619B1 (ko) | 반도체 장치용 자기 정렬 콘택 패드 형성 방법 | |
| US20040198038A1 (en) | Method of forming shallow trench isolation with chamfered corners | |
| KR100366614B1 (ko) | 티형 트렌치 소자분리막 형성방법 | |
| KR100536042B1 (ko) | 반도체 장치에서 리세스 게이트 전극 형성 방법 | |
| KR100341483B1 (ko) | 고밀도 플라즈마 산화막에 의한 갭 매립 방법 | |
| JPH09120990A (ja) | 接続孔の形成方法 | |
| KR20020092682A (ko) | 반도체 장치의 절연막 형성 방법 | |
| KR100919676B1 (ko) | 반도체 소자의 캐패시터 형성방법 | |
| KR100365762B1 (ko) | 반도체소자의콘택스페이서형성방법 | |
| KR20040001938A (ko) | 반도체소자의 자기정렬콘택 형성방법 | |
| KR0170728B1 (ko) | 반도체장치의 소자분리구조 및 그 형성방법, 매몰 비트라인을 구비하는 디램 셀 및 그 제조방법 | |
| KR100414743B1 (ko) | 반도체소자의소자분리막형성방법 | |
| KR100200747B1 (ko) | 반도체장치의 소자분리방법 | |
| KR20020004374A (ko) | 반도체소자의 제조방법 | |
| JPH0531825B2 (ko) | ||
| KR20040020600A (ko) | 반도체 소자의 절연막 형성방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20121130 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 12 |
|
| FPAY | Annual fee payment |
Payment date: 20131129 Year of fee payment: 13 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 13 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 14 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 15 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 16 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 17 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20181218 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20181218 |