KR100493411B1 - 반도체 소자의 셀 플러그 형성방법 - Google Patents
반도체 소자의 셀 플러그 형성방법 Download PDFInfo
- Publication number
- KR100493411B1 KR100493411B1 KR10-2001-0032904A KR20010032904A KR100493411B1 KR 100493411 B1 KR100493411 B1 KR 100493411B1 KR 20010032904 A KR20010032904 A KR 20010032904A KR 100493411 B1 KR100493411 B1 KR 100493411B1
- Authority
- KR
- South Korea
- Prior art keywords
- cell plug
- insulating film
- interlayer insulating
- forming
- contact hole
- Prior art date
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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76886—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances
- H01L21/76889—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances by forming silicides of refractory metals
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
Abstract
Description
Claims (9)
- 삭제
- 반도체 기판상에 제 1 층간 절연막 및 제 2 층간 절연막을 차례로 형성하는 단계;상기 반도체 기판의 표면이 소정부분 노출되도록 상기 제 2 층간 절연막 및 제 1 층간 절연막을 선택적으로 제거하여 콘택홀을 형성하는 단계;상기 콘택홀에 상기 반도체 기판에 연결되는 제 1 셀 플러그를 형성하는 단계;상기 제 1 셀 플러그 표면에 실리사이드 콘택을 형성하는 단계;상기 콘택홀을 포함한 전면에 티타늄 질화막을 형성하는 단계;평탄화 공정으로 제 2 층간 절연막상의 티타늄 질화막을 제거하여 상기 콘택홀 내부에 제 2 셀 플러그를 형성하는 단계를 포함하여 형성함을 특징으로 하는 반도체 소자의 셀 플러그 형성방법.
- 삭제
- 제 2 항에 있어서, 상기 실리사이드 콘택은 화학기상증착법에 의한 인-시튜 티타늄 실리사이드 증착 공정으로 형성함을 특징으로 하는 반도체 소자의 셀 플러그형성방법.
- 제 2 항에 있어서, 상기 실리사이드 콘택은 물리기상증착법으로 금속막을 증착하고 열처리하여 상기 제 1 셀 플러그를 구성하는 물질과 금속막을 반응시키어 형성함을 특징으로 하는 반도체 소자의 셀 플러그 형성방법.
- 삭제
- 제 2 항에 있어서, 상기 제 1 셀 플러그는 단결정 실리콘으로 형성함을 특징으로 하는 반도체 소자의 셀 플러그 형성방법.
- 제 2 항에 있어서, 상기 제 1 셀 플러그는 다결정 실리콘으로 형성함을 특징으로 하는 반도체 소자의 셀 플러그 형성방법.
- 삭제
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0032904A KR100493411B1 (ko) | 2001-06-12 | 2001-06-12 | 반도체 소자의 셀 플러그 형성방법 |
JP2001288240A JP2003007820A (ja) | 2001-06-12 | 2001-09-21 | 半導体素子のプラグ製造方法 |
US10/166,685 US6667228B2 (en) | 2001-06-12 | 2002-06-12 | Method for fabricating cell plugs of semiconductor device |
US10/697,305 US6917111B2 (en) | 2001-06-12 | 2003-10-31 | Semiconductor device having cell plugs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0032904A KR100493411B1 (ko) | 2001-06-12 | 2001-06-12 | 반도체 소자의 셀 플러그 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020094977A KR20020094977A (ko) | 2002-12-20 |
KR100493411B1 true KR100493411B1 (ko) | 2005-06-07 |
Family
ID=19710711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0032904A KR100493411B1 (ko) | 2001-06-12 | 2001-06-12 | 반도체 소자의 셀 플러그 형성방법 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6667228B2 (ko) |
JP (1) | JP2003007820A (ko) |
KR (1) | KR100493411B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100791345B1 (ko) | 2006-10-02 | 2008-01-03 | 삼성전자주식회사 | 리세스된 구형 실리사이드 접촉부를 포함하는 반도체 소자및 그 제조 방법 |
KR100833430B1 (ko) * | 2006-04-25 | 2008-05-29 | 주식회사 하이닉스반도체 | 낸드 플래쉬 소자의 드레인 콘택플러그 형성방법 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6511879B1 (en) * | 2000-06-16 | 2003-01-28 | Micron Technology, Inc. | Interconnect line selectively isolated from an underlying contact plug |
KR100503519B1 (ko) * | 2003-01-22 | 2005-07-22 | 삼성전자주식회사 | 반도체 장치 및 그 제조방법 |
KR100616499B1 (ko) * | 2003-11-21 | 2006-08-28 | 주식회사 하이닉스반도체 | 반도체소자 제조 방법 |
US7407885B2 (en) * | 2005-05-11 | 2008-08-05 | Micron Technology, Inc. | Methods of forming electrically conductive plugs |
JP2007134705A (ja) * | 2005-11-07 | 2007-05-31 | Samsung Electronics Co Ltd | 半導体素子及びその製造方法 |
JP2007197302A (ja) * | 2005-12-28 | 2007-08-09 | Sumitomo Electric Ind Ltd | Iii族窒化物結晶の製造方法および製造装置 |
KR100805009B1 (ko) * | 2006-03-02 | 2008-02-20 | 주식회사 하이닉스반도체 | 반도체 소자의 제조 방법 |
US7410881B2 (en) | 2006-03-02 | 2008-08-12 | Hynix Semiconductor Inc. | Method of manufacturing flash memory device |
KR20140085657A (ko) | 2012-12-26 | 2014-07-08 | 에스케이하이닉스 주식회사 | 에어갭을 구비한 반도체장치 및 그 제조 방법 |
KR102001493B1 (ko) | 2013-04-16 | 2019-07-18 | 에스케이하이닉스 주식회사 | 에어갭을 구비한 반도체장치 및 그 제조 방법 |
KR102014950B1 (ko) | 2013-08-26 | 2019-08-28 | 에스케이하이닉스 주식회사 | 에어갭을 구비한 반도체장치 및 그 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990075619A (ko) * | 1998-03-23 | 1999-10-15 | 윤종용 | 반도체 장치의 커패시터 및 그 제조방법 |
KR20000027569A (ko) * | 1998-10-28 | 2000-05-15 | 김영환 | 반도체 소자의 제조 방법 |
KR20000043055A (ko) * | 1998-12-28 | 2000-07-15 | 김영환 | 반도체 소자의 비트 라인 형성 방법 |
US6153517A (en) * | 1999-03-12 | 2000-11-28 | Taiwan Semiconductor Manufacturing Company | Low resistance poly landing pad |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE69404189T2 (de) * | 1993-03-31 | 1998-01-08 | Texas Instruments Inc | Leicht donatoren-dotierte Elektroden für Materialien mit hoher dielektrischer Konstante |
US6093615A (en) * | 1994-08-15 | 2000-07-25 | Micron Technology, Inc. | Method of fabricating a contact structure having a composite barrier layer between a platinum layer and a polysilicon plug |
US6171970B1 (en) * | 1998-01-27 | 2001-01-09 | Texas Instruments Incorporated | Method for forming high-density integrated circuit capacitors |
EP0977257A3 (en) | 1998-07-30 | 2003-09-10 | Texas Instruments Incorporated | Stacked capacitor DRAM cell and method of producing the same |
JP4807894B2 (ja) * | 1999-05-31 | 2011-11-02 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US6511879B1 (en) * | 2000-06-16 | 2003-01-28 | Micron Technology, Inc. | Interconnect line selectively isolated from an underlying contact plug |
US6455424B1 (en) * | 2000-08-07 | 2002-09-24 | Micron Technology, Inc. | Selective cap layers over recessed polysilicon plugs |
-
2001
- 2001-06-12 KR KR10-2001-0032904A patent/KR100493411B1/ko active IP Right Grant
- 2001-09-21 JP JP2001288240A patent/JP2003007820A/ja active Pending
-
2002
- 2002-06-12 US US10/166,685 patent/US6667228B2/en not_active Expired - Lifetime
-
2003
- 2003-10-31 US US10/697,305 patent/US6917111B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990075619A (ko) * | 1998-03-23 | 1999-10-15 | 윤종용 | 반도체 장치의 커패시터 및 그 제조방법 |
KR20000027569A (ko) * | 1998-10-28 | 2000-05-15 | 김영환 | 반도체 소자의 제조 방법 |
KR20000043055A (ko) * | 1998-12-28 | 2000-07-15 | 김영환 | 반도체 소자의 비트 라인 형성 방법 |
US6153517A (en) * | 1999-03-12 | 2000-11-28 | Taiwan Semiconductor Manufacturing Company | Low resistance poly landing pad |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100833430B1 (ko) * | 2006-04-25 | 2008-05-29 | 주식회사 하이닉스반도체 | 낸드 플래쉬 소자의 드레인 콘택플러그 형성방법 |
KR100791345B1 (ko) | 2006-10-02 | 2008-01-03 | 삼성전자주식회사 | 리세스된 구형 실리사이드 접촉부를 포함하는 반도체 소자및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
US20020186601A1 (en) | 2002-12-12 |
US6917111B2 (en) | 2005-07-12 |
JP2003007820A (ja) | 2003-01-10 |
KR20020094977A (ko) | 2002-12-20 |
US20040056353A1 (en) | 2004-03-25 |
US6667228B2 (en) | 2003-12-23 |
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