KR100737200B1 - 반도체 집적 회로 장치 - Google Patents
반도체 집적 회로 장치 Download PDFInfo
- Publication number
- KR100737200B1 KR100737200B1 KR1020010003400A KR20010003400A KR100737200B1 KR 100737200 B1 KR100737200 B1 KR 100737200B1 KR 1020010003400 A KR1020010003400 A KR 1020010003400A KR 20010003400 A KR20010003400 A KR 20010003400A KR 100737200 B1 KR100737200 B1 KR 100737200B1
- Authority
- KR
- South Korea
- Prior art keywords
- insulating film
- film
- delete delete
- sidewall insulating
- conductor
- 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 - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 104
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 94
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 94
- 239000000758 substrate Substances 0.000 claims abstract description 76
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 67
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000004020 conductor Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims description 71
- 239000003990 capacitor Substances 0.000 claims description 37
- 239000011229 interlayer Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- NUKYRBMYNRDNTE-UHFFFAOYSA-N [Ag].[Si]=O Chemical compound [Ag].[Si]=O NUKYRBMYNRDNTE-UHFFFAOYSA-N 0.000 claims 1
- 238000002955 isolation Methods 0.000 abstract description 11
- 239000010408 film Substances 0.000 description 445
- 238000004519 manufacturing process Methods 0.000 description 52
- 238000005530 etching Methods 0.000 description 41
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 29
- 238000003860 storage Methods 0.000 description 21
- 229920002120 photoresistant polymer Polymers 0.000 description 19
- 238000005498 polishing Methods 0.000 description 16
- 238000001312 dry etching Methods 0.000 description 13
- 239000010410 layer Substances 0.000 description 13
- 230000002093 peripheral effect Effects 0.000 description 13
- 239000000126 substance Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 8
- 238000005229 chemical vapour deposition Methods 0.000 description 7
- 238000013500 data storage Methods 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 7
- 239000010937 tungsten Substances 0.000 description 7
- 238000000151 deposition Methods 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052454 barium strontium titanate Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- -1 tungsten nitride Chemical class 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/48—Data lines or contacts therefor
- H10B12/485—Bit line contacts
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/03—Making the capacitor or connections thereto
- H10B12/033—Making the capacitor or connections thereto the capacitor extending over the transistor
- H10B12/0335—Making a connection between the transistor and the capacitor, e.g. plug
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/31—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells having a storage electrode stacked over the transistor
- H10B12/315—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells having a storage electrode stacked over the transistor with the capacitor higher than a bit line
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/48—Data lines or contacts therefor
- H10B12/488—Word lines
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/68—Capacitors having no potential barriers
- H10D1/692—Electrodes
- H10D1/711—Electrodes having non-planar surfaces, e.g. formed by texturisation
- H10D1/716—Electrodes having non-planar surfaces, e.g. formed by texturisation having vertical extensions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
- Y10S257/906—Dram with capacitor electrodes used for accessing, e.g. bit line is capacitor plate
Landscapes
- Semiconductor Memories (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000-013476 | 2000-01-21 | ||
| JP2000013476A JP3645463B2 (ja) | 2000-01-21 | 2000-01-21 | 半導体集積回路装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010076421A KR20010076421A (ko) | 2001-08-11 |
| KR100737200B1 true KR100737200B1 (ko) | 2007-07-10 |
Family
ID=18541062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010003400A Expired - Lifetime KR100737200B1 (ko) | 2000-01-21 | 2001-01-20 | 반도체 집적 회로 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US6555861B2 (enExample) |
| JP (1) | JP3645463B2 (enExample) |
| KR (1) | KR100737200B1 (enExample) |
| TW (1) | TW508757B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101777005B1 (ko) * | 2015-04-30 | 2017-09-08 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 게이트 상의 버퍼층 및 그 형성 방법 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002217383A (ja) * | 2001-01-12 | 2002-08-02 | 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 |
| JP4528504B2 (ja) * | 2003-08-22 | 2010-08-18 | ルネサスエレクトロニクス株式会社 | 半導体装置とその製造方法 |
| KR100809597B1 (ko) * | 2006-04-06 | 2008-03-04 | 삼성전자주식회사 | 미세 패턴 형성 방법 및 이를 이용한 반도체 메모리 장치의형성 방법 |
| JP2008021809A (ja) * | 2006-07-12 | 2008-01-31 | Elpida Memory Inc | 半導体装置およびその製造方法 |
| KR100891329B1 (ko) * | 2007-01-26 | 2009-03-31 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
| JP2010287853A (ja) * | 2009-06-15 | 2010-12-24 | Elpida Memory Inc | 半導体装置及びその製造方法 |
| US8487369B2 (en) * | 2009-10-30 | 2013-07-16 | Hynix Semiconductor Inc. | Semiconductor device with buried gates and buried bit lines and method for fabricating the same |
| JP2011216526A (ja) * | 2010-03-31 | 2011-10-27 | Renesas Electronics Corp | 半導体装置の製造方法、及び半導体装置 |
| JP2012134395A (ja) * | 2010-12-22 | 2012-07-12 | Elpida Memory Inc | 半導体装置および半導体装置の製造方法 |
| CN116133436A (zh) * | 2021-11-12 | 2023-05-16 | 联华电子股份有限公司 | 半导体元件及其制作方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09219517A (ja) * | 1995-12-08 | 1997-08-19 | Sony Corp | 半導体装置及びその製造方法 |
| JPH1027906A (ja) * | 1996-07-09 | 1998-01-27 | Nippon Steel Corp | 半導体装置の製造方法 |
| JPH1032245A (ja) * | 1996-07-17 | 1998-02-03 | Toshiba Corp | 半導体装置の製造方法 |
| JPH11354749A (ja) * | 1998-06-12 | 1999-12-24 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
| US20010024870A1 (en) * | 1997-05-30 | 2001-09-27 | Yoshikazu Tanabe | Fabrication process of a semiconductor integrated circuit device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07106437A (ja) | 1993-10-01 | 1995-04-21 | Hitachi Ltd | 半導体記憶装置 |
| JP3203118B2 (ja) | 1993-12-27 | 2001-08-27 | 三洋電機株式会社 | 非水電解液二次電池 |
| JPH08204144A (ja) | 1995-01-24 | 1996-08-09 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
| JP3869089B2 (ja) * | 1996-11-14 | 2007-01-17 | 株式会社日立製作所 | 半導体集積回路装置の製造方法 |
| JP2000013476A (ja) | 1998-06-24 | 2000-01-14 | Matsushita Electric Ind Co Ltd | 電話装置 |
-
2000
- 2000-01-21 JP JP2000013476A patent/JP3645463B2/ja not_active Expired - Fee Related
-
2001
- 2001-01-05 TW TW090100268A patent/TW508757B/zh not_active IP Right Cessation
- 2001-01-20 KR KR1020010003400A patent/KR100737200B1/ko not_active Expired - Lifetime
- 2001-01-22 US US09/765,574 patent/US6555861B2/en not_active Expired - Lifetime
-
2003
- 2003-03-26 US US10/396,339 patent/US6791137B2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09219517A (ja) * | 1995-12-08 | 1997-08-19 | Sony Corp | 半導体装置及びその製造方法 |
| JPH1027906A (ja) * | 1996-07-09 | 1998-01-27 | Nippon Steel Corp | 半導体装置の製造方法 |
| JPH1032245A (ja) * | 1996-07-17 | 1998-02-03 | Toshiba Corp | 半導体装置の製造方法 |
| US20010024870A1 (en) * | 1997-05-30 | 2001-09-27 | Yoshikazu Tanabe | Fabrication process of a semiconductor integrated circuit device |
| JPH11354749A (ja) * | 1998-06-12 | 1999-12-24 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101777005B1 (ko) * | 2015-04-30 | 2017-09-08 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 게이트 상의 버퍼층 및 그 형성 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6555861B2 (en) | 2003-04-29 |
| US20030183941A1 (en) | 2003-10-02 |
| JP3645463B2 (ja) | 2005-05-11 |
| TW508757B (en) | 2002-11-01 |
| US20020043680A1 (en) | 2002-04-18 |
| US6791137B2 (en) | 2004-09-14 |
| KR20010076421A (ko) | 2001-08-11 |
| JP2001203337A (ja) | 2001-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100375428B1 (ko) | 반도체기억장치 및 그 제조방법 | |
| KR100704244B1 (ko) | 반도체기억장치및그제조방법 | |
| KR100203538B1 (ko) | 반도체 메모리장치 및 그 제조방법 | |
| US7375389B2 (en) | Semiconductor device having a capacitor-under-bitline structure and method of manufacturing the same | |
| US6541333B2 (en) | Semiconductor integrated circuit device and method of manufacturing the same | |
| KR20000022861A (ko) | 반도체집적회로장치 및 그 제조방법 | |
| JPWO1997019468A1 (ja) | 半導体記憶装置およびその製造方法 | |
| KR20010087207A (ko) | 반도체 집적 회로 장치와 그 제조 방법 | |
| KR20000023044A (ko) | 반도체집적회로장치의 제조방법 | |
| KR19980041982A (ko) | 반도체 집적회로장치 및 그 제조방법 | |
| KR100863780B1 (ko) | 반도체집적회로장치의 제조방법 및 반도체집적회로장치 | |
| KR20010021337A (ko) | 반도체 집적 회로 장치 및 그 제조 방법 | |
| KR100737200B1 (ko) | 반도체 집적 회로 장치 | |
| US20020053694A1 (en) | Method of forming a memory cell with self-aligned contacts | |
| US6352890B1 (en) | Method of forming a memory cell with self-aligned contacts | |
| KR100837908B1 (ko) | 반도체 집적 회로 장치의 제조 방법 및 반도체 집적 회로장치 | |
| KR20030037215A (ko) | 반도체 소자 제조 방법 | |
| US6037217A (en) | Method of fabricating a capacitor electrode structure in a dynamic random-access memory device | |
| JP4215711B2 (ja) | 半導体集積回路装置およびその製造方法 | |
| JP4133039B2 (ja) | 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 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010120 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20051206 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20010120 Comment text: Patent Application |
|
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
Patent event date: 20061012 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20061215 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20070523 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070703 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20070704 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20100630 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20110617 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20120621 Start annual number: 6 End annual number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20130621 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20130621 Start annual number: 7 End annual number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20140626 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 20140626 Start annual number: 8 End annual number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20150626 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 20150626 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20160628 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20160628 Start annual number: 10 End annual number: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20170623 Year of fee payment: 11 |
|
| PR1001 | Payment of annual fee |
Payment date: 20170623 Start annual number: 11 End annual number: 11 |
|
| PC1801 | Expiration of term |
Termination date: 20210720 Termination category: Expiration of duration |