CN103210485B - 具有无边界接触的取代金属栅极 - Google Patents
具有无边界接触的取代金属栅极 Download PDFInfo
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- CN103210485B CN103210485B CN201180054728.7A CN201180054728A CN103210485B CN 103210485 B CN103210485 B CN 103210485B CN 201180054728 A CN201180054728 A CN 201180054728A CN 103210485 B CN103210485 B CN 103210485B
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 47
- 239000002184 metal Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 118
- 238000005530 etching Methods 0.000 claims abstract description 65
- 230000008569 process Effects 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000008021 deposition Effects 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 239000007769 metal material Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 140
- 238000000151 deposition Methods 0.000 claims description 24
- 238000001020 plasma etching Methods 0.000 claims description 22
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910021332 silicide Inorganic materials 0.000 claims description 8
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 8
- 230000005669 field effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 229910017083 AlN Inorganic materials 0.000 claims description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000003280 down draw process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006701 autoxidation reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 229910000449 hafnium oxide Inorganic materials 0.000 description 2
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000009832 plasma treatment Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004441 surface measurement Methods 0.000 description 1
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
- H01L21/70—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
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66545—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using a dummy, i.e. replacement gate in a process wherein at least a part of the final gate is self aligned to the dummy gate
-
- 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
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/926—Dummy metallization
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/948,246 | 2010-11-17 | ||
US12/948,246 US8084311B1 (en) | 2010-11-17 | 2010-11-17 | Method of forming replacement metal gate with borderless contact and structure thereof |
PCT/EP2011/070217 WO2012066019A1 (en) | 2010-11-17 | 2011-11-16 | Replacement metal gate with borderless contact |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103210485A CN103210485A (zh) | 2013-07-17 |
CN103210485B true CN103210485B (zh) | 2015-11-25 |
Family
ID=45319071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180054728.7A Active CN103210485B (zh) | 2010-11-17 | 2011-11-16 | 具有无边界接触的取代金属栅极 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8084311B1 (zh) |
KR (1) | KR101606246B1 (zh) |
CN (1) | CN103210485B (zh) |
DE (1) | DE112011102943B4 (zh) |
WO (1) | WO2012066019A1 (zh) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103137488B (zh) * | 2011-12-01 | 2015-09-30 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
US8383473B1 (en) | 2012-04-12 | 2013-02-26 | Globalfoundries Inc. | Methods of forming replacement gate structures for semiconductor devices |
US20130320411A1 (en) * | 2012-06-05 | 2013-12-05 | International Business Machines Corporation | Borderless contacts for metal gates through selective cap deposition |
US9461143B2 (en) | 2012-09-19 | 2016-10-04 | Intel Corporation | Gate contact structure over active gate and method to fabricate same |
US9214349B2 (en) * | 2012-10-12 | 2015-12-15 | Samsung Electronics Co., Ltd. | Method for manufacturing semiconductor device |
US8728927B1 (en) | 2012-12-10 | 2014-05-20 | International Business Machines Corporation | Borderless contacts for semiconductor transistors |
US9385044B2 (en) * | 2012-12-31 | 2016-07-05 | Texas Instruments Incorporated | Replacement gate process |
US9190409B2 (en) | 2013-02-25 | 2015-11-17 | Renesas Electronics Corporation | Replacement metal gate transistor with controlled threshold voltage |
US8884344B2 (en) | 2013-03-08 | 2014-11-11 | International Business Machines Corporation | Self-aligned contacts for replacement metal gate transistors |
US9263275B2 (en) | 2013-03-12 | 2016-02-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | Interface for metal gate integration |
US9105578B2 (en) * | 2013-03-12 | 2015-08-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Interface for metal gate integration |
US9379021B2 (en) * | 2013-10-03 | 2016-06-28 | Applied Materials, Inc. | Method to reduce K value of dielectric layer for advanced FinFET formation |
US20150111373A1 (en) * | 2013-10-18 | 2015-04-23 | GlobalFoundries, Inc. | Reducing gate height variation in rmg process |
US9059164B2 (en) * | 2013-10-22 | 2015-06-16 | International Business Machines Corporation | Embedded interlevel dielectric barrier layers for replacement metal gate field effect transistors |
US9076816B2 (en) * | 2013-11-15 | 2015-07-07 | Globalfoundries Inc. | Method and device for self-aligned contact on a non-recessed metal gate |
US10134732B2 (en) | 2014-04-07 | 2018-11-20 | International Business Machines Corporation | Reduction of negative bias temperature instability |
CN105097689B (zh) * | 2014-05-12 | 2018-06-08 | 中芯国际集成电路制造(上海)有限公司 | 一种制作半导体器件的方法 |
CN105280486B (zh) | 2014-07-23 | 2020-09-22 | 联华电子股份有限公司 | 金属栅极结构的制作方法 |
US9190489B1 (en) * | 2014-09-08 | 2015-11-17 | Lam Research Corporation | Sacrificial pre-metal dielectric for self-aligned contact scheme |
US9419097B2 (en) | 2014-11-24 | 2016-08-16 | International Business Machines Corporation | Replacement metal gate dielectric cap |
US9892924B2 (en) * | 2015-03-16 | 2018-02-13 | Taiwan Semiconductor Manufacturing Company Ltd | Semiconductor structure and manufacturing method thereof |
KR102291062B1 (ko) | 2015-06-18 | 2021-08-17 | 삼성전자주식회사 | 반도체 장치 및 이의 제조 방법 |
KR102456077B1 (ko) * | 2015-06-22 | 2022-10-19 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판의 제조방법 |
US9536980B1 (en) * | 2015-07-28 | 2017-01-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Gate spacers and methods of forming same |
CN106684041B (zh) * | 2015-11-10 | 2020-12-08 | 联华电子股份有限公司 | 半导体元件及其制作方法 |
KR102482877B1 (ko) | 2016-02-01 | 2022-12-29 | 삼성전자 주식회사 | 집적회로 소자 및 그 제조 방법 |
US10083862B2 (en) | 2016-09-12 | 2018-09-25 | International Business Machines Corporation | Protective liner between a gate dielectric and a gate contact |
US10211100B2 (en) * | 2017-03-27 | 2019-02-19 | Globalfoundries Inc. | Methods of forming an air gap adjacent a gate of a transistor and a gate contact above the active region of the transistor |
KR102557549B1 (ko) | 2018-04-26 | 2023-07-19 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
US10818557B2 (en) | 2018-07-03 | 2020-10-27 | Globalfoundries Inc. | Integrated circuit structure to reduce soft-fail incidence and method of forming same |
US11062946B2 (en) | 2018-11-08 | 2021-07-13 | International Business Machines Corporation | Self-aligned contact on a semiconductor device |
US11031295B2 (en) | 2019-06-03 | 2021-06-08 | International Business Machines Corporation | Gate cap last for self-aligned contact |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6174762B1 (en) * | 1999-03-02 | 2001-01-16 | International Business Machines Corporation | Salicide device with borderless contact |
US7804130B1 (en) * | 2008-08-26 | 2010-09-28 | Taiwan Semiconductor Manufacturing Co., Ltd. | Self-aligned V-channel MOSFET |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6759315B1 (en) | 1999-01-04 | 2004-07-06 | International Business Machines Corporation | Method for selective trimming of gate structures and apparatus formed thereby |
TW514992B (en) * | 1999-12-17 | 2002-12-21 | Koninkl Philips Electronics Nv | A method of manufacturing a semiconductor device |
US6534389B1 (en) | 2000-03-09 | 2003-03-18 | International Business Machines Corporation | Dual level contacts and method for forming |
US20020132191A1 (en) | 2001-03-13 | 2002-09-19 | Shu-Ya Chuang | Method for forming a contact pad |
DE10135870C1 (de) | 2001-07-24 | 2003-02-20 | Infineon Technologies Ag | Verfahren zum Herstellen einer integrierten Halbleiterschaltung mit einem Speicher- und einem Logikbereich |
KR100423904B1 (ko) | 2002-03-26 | 2004-03-22 | 삼성전자주식회사 | 모스 트랜지스터에 접속되는 콘택을 가진 반도체 장치의제조방법 |
JP2004327702A (ja) * | 2003-04-24 | 2004-11-18 | Toshiba Corp | 半導体集積回路及びその製造方法 |
US7002209B2 (en) * | 2004-05-21 | 2006-02-21 | International Business Machines Corporation | MOSFET structure with high mechanical stress in the channel |
US20060148182A1 (en) | 2005-01-03 | 2006-07-06 | Suman Datta | Quantum well transistor using high dielectric constant dielectric layer |
US7563700B2 (en) * | 2006-02-22 | 2009-07-21 | Freescale Semiconductor, Inc. | Method for improving self-aligned silicide extendibility with spacer recess using an aggregated spacer recess etch (ASRE) integration |
US7544594B2 (en) | 2006-06-28 | 2009-06-09 | Intel Corporation | Method of forming a transistor having gate protection and transistor formed according to the method |
US7659171B2 (en) | 2007-09-05 | 2010-02-09 | International Business Machines Corporation | Methods and structure for forming self-aligned borderless contacts for strain engineered logic devices |
US8125051B2 (en) | 2008-07-03 | 2012-02-28 | Taiwan Semiconductor Manufacturing Company, Ltd. | Device layout for gate last process |
-
2010
- 2010-11-17 US US12/948,246 patent/US8084311B1/en not_active Expired - Fee Related
-
2011
- 2011-11-16 CN CN201180054728.7A patent/CN103210485B/zh active Active
- 2011-11-16 DE DE112011102943.8T patent/DE112011102943B4/de active Active
- 2011-11-16 WO PCT/EP2011/070217 patent/WO2012066019A1/en active Application Filing
- 2011-11-16 KR KR1020137010593A patent/KR101606246B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6174762B1 (en) * | 1999-03-02 | 2001-01-16 | International Business Machines Corporation | Salicide device with borderless contact |
US7804130B1 (en) * | 2008-08-26 | 2010-09-28 | Taiwan Semiconductor Manufacturing Co., Ltd. | Self-aligned V-channel MOSFET |
Also Published As
Publication number | Publication date |
---|---|
DE112011102943T5 (de) | 2013-07-04 |
DE112011102943B4 (de) | 2016-04-14 |
US8084311B1 (en) | 2011-12-27 |
CN103210485A (zh) | 2013-07-17 |
WO2012066019A1 (en) | 2012-05-24 |
KR20130112891A (ko) | 2013-10-14 |
KR101606246B1 (ko) | 2016-04-01 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171107 Address after: Grand Cayman, Cayman Islands Patentee after: GLOBALFOUNDRIES INC. Address before: American New York Patentee before: Core USA second LLC Effective date of registration: 20171107 Address after: American New York Patentee after: Core USA second LLC Address before: New York grams of Armand Patentee before: International Business Machines Corp. |
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