CN1087492C - 一种半导体器件及其制造工艺 - Google Patents
一种半导体器件及其制造工艺 Download PDFInfo
- Publication number
- CN1087492C CN1087492C CN96105708A CN96105708A CN1087492C CN 1087492 C CN1087492 C CN 1087492C CN 96105708 A CN96105708 A CN 96105708A CN 96105708 A CN96105708 A CN 96105708A CN 1087492 C CN1087492 C CN 1087492C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- layer
- contact hole
- silicon
- insulator
- 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
- 239000004065 semiconductor Substances 0.000 title claims description 54
- 238000000034 method Methods 0.000 title description 21
- 230000008569 process Effects 0.000 title description 15
- 238000004519 manufacturing process Methods 0.000 title description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 32
- 239000010703 silicon Substances 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 25
- 229910021341 titanium silicide Inorganic materials 0.000 claims abstract description 14
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 11
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims description 31
- 239000012212 insulator Substances 0.000 claims description 18
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 10
- 229910052721 tungsten Inorganic materials 0.000 claims description 10
- 239000010937 tungsten Substances 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 239000003870 refractory metal Substances 0.000 claims description 7
- 229910021332 silicide Inorganic materials 0.000 claims description 5
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 13
- 238000003475 lamination Methods 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 230000008021 deposition Effects 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 150000003377 silicon compounds Chemical class 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 30
- 230000005669 field effect Effects 0.000 abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 92
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 22
- 229910052719 titanium Inorganic materials 0.000 description 22
- 239000010936 titanium Substances 0.000 description 22
- UGACIEPFGXRWCH-UHFFFAOYSA-N [Si].[Ti] Chemical compound [Si].[Ti] UGACIEPFGXRWCH-UHFFFAOYSA-N 0.000 description 10
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 9
- 229920005591 polysilicon Polymers 0.000 description 9
- 239000011229 interlayer Substances 0.000 description 8
- FUWMBNHWYXZLJA-UHFFFAOYSA-N [Si+4].[O-2].[Ti+4].[O-2].[O-2].[O-2] Chemical compound [Si+4].[O-2].[Ti+4].[O-2].[O-2].[O-2] FUWMBNHWYXZLJA-UHFFFAOYSA-N 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 239000005380 borophosphosilicate glass Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- HEHINIICWNIGNO-UHFFFAOYSA-N oxosilicon;titanium Chemical class [Ti].[Si]=O HEHINIICWNIGNO-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910008484 TiSi Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
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
- H01L21/76801—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 dielectrics, e.g. smoothing
- H01L21/76802—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 dielectrics, e.g. smoothing by forming openings in dielectrics
-
- 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
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/23—Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
- H10D64/251—Source or drain electrodes for field-effect devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/62—Electrodes ohmically coupled to a semiconductor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32226/95 | 1995-02-21 | ||
JP7032226A JP3022744B2 (ja) | 1995-02-21 | 1995-02-21 | 半導体装置及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1141510A CN1141510A (zh) | 1997-01-29 |
CN1087492C true CN1087492C (zh) | 2002-07-10 |
Family
ID=12353060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96105708A Expired - Fee Related CN1087492C (zh) | 1995-02-21 | 1996-02-21 | 一种半导体器件及其制造工艺 |
Country Status (5)
Country | Link |
---|---|
US (2) | US5804862A (zh) |
JP (1) | JP3022744B2 (zh) |
KR (1) | KR100255412B1 (zh) |
CN (1) | CN1087492C (zh) |
TW (1) | TW303491B (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6281562B1 (en) * | 1995-07-27 | 2001-08-28 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device which reduces the minimum distance requirements between active areas |
JP3058112B2 (ja) * | 1997-02-27 | 2000-07-04 | 日本電気株式会社 | 半導体装置およびその製造方法 |
JP3641342B2 (ja) * | 1997-03-07 | 2005-04-20 | Tdk株式会社 | 半導体装置及び有機elディスプレイ装置 |
JP3120750B2 (ja) * | 1997-03-14 | 2000-12-25 | 日本電気株式会社 | 半導体装置およびその製造方法 |
US6146978A (en) * | 1998-05-06 | 2000-11-14 | Advanced Micro Devices, Inc. | Integrated circuit having an interlevel interconnect coupled to a source/drain region(s) with source/drain region(s) boundary overlap and reduced parasitic capacitance |
JP2000012687A (ja) * | 1998-06-23 | 2000-01-14 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
US6406987B1 (en) * | 1998-09-08 | 2002-06-18 | Taiwan Semiconductor Manufacturing Company | Method for making borderless contacts to active device regions and overlaying shallow trench isolation regions |
US6133105A (en) * | 1999-04-27 | 2000-10-17 | United Microelectronics Corp. | Method of manufacturing borderless contact hole including a silicide layer on source/drain and sidewall of trench isolation structure |
KR100518530B1 (ko) * | 1999-06-17 | 2005-10-04 | 삼성전자주식회사 | 보더리스 콘택홀을 갖는 반도체 소자 및 그 제조방법 |
US6211021B1 (en) * | 1999-07-26 | 2001-04-03 | United Microelectronics Corp. | Method for forming a borderless contact |
JP2001196380A (ja) | 2000-01-12 | 2001-07-19 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
US6462417B1 (en) * | 2000-12-18 | 2002-10-08 | Advanced Micro Devices, Inc. | Coherent alloy diffusion barrier for integrated circuit interconnects |
KR20030001972A (ko) * | 2001-06-28 | 2003-01-08 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
JP2003017555A (ja) | 2001-06-29 | 2003-01-17 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
KR100421048B1 (ko) * | 2001-09-07 | 2004-03-04 | 삼성전자주식회사 | 국부배선층을 갖는 반도체 소자 및 그 제조방법 |
JP2009065176A (ja) * | 2008-10-02 | 2009-03-26 | Renesas Technology Corp | 半導体装置及びその製造方法 |
CN103367148B (zh) * | 2012-03-29 | 2016-07-06 | 中芯国际集成电路制造(上海)有限公司 | 晶体管及其制造方法 |
CN103594417A (zh) * | 2012-08-13 | 2014-02-19 | 中芯国际集成电路制造(上海)有限公司 | 互连结构的制作方法 |
JP2015122471A (ja) * | 2013-11-20 | 2015-07-02 | マイクロン テクノロジー, インク. | 半導体装置およびその製造方法 |
US9397181B2 (en) | 2014-03-19 | 2016-07-19 | International Business Machines Corporation | Diffusion-controlled oxygen depletion of semiconductor contact interface |
US9443772B2 (en) | 2014-03-19 | 2016-09-13 | Globalfoundries Inc. | Diffusion-controlled semiconductor contact creation |
CN105225944A (zh) * | 2014-06-06 | 2016-01-06 | 北大方正集团有限公司 | 一种金属层去除方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61224414A (ja) * | 1985-03-29 | 1986-10-06 | Toshiba Corp | 半導体装置の製造方法 |
EP0513639A2 (en) * | 1991-05-16 | 1992-11-19 | International Business Machines Corporation | Semiconductor field effect transistor device and fabrication thereof |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4505333A (en) * | 1981-09-02 | 1985-03-19 | Ricks Sr Tom E | Methods of and means for low volume wellhead compression hydrocarbon _gas |
JPS59204236A (ja) * | 1983-05-06 | 1984-11-19 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
JPS62190847A (ja) * | 1986-02-18 | 1987-08-21 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
NL8701032A (nl) * | 1987-05-01 | 1988-12-01 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting met interconnecties die zowel boven een halfgeleidergebied als boven een daaraan grenzend isolatiegebied liggen. |
US5162262A (en) * | 1989-03-14 | 1992-11-10 | Mitsubishi Denki Kabushiki Kaisha | Multi-layered interconnection structure for a semiconductor device and manufactured method thereof |
JPH03285344A (ja) * | 1990-03-31 | 1991-12-16 | Toshiba Corp | 半導体装置およびその製造方法 |
JP3018383B2 (ja) * | 1990-04-03 | 2000-03-13 | ソニー株式会社 | 配線形成方法 |
US5268329A (en) * | 1990-05-31 | 1993-12-07 | At&T Bell Laboratories | Method of fabricating an integrated circuit interconnection |
JP2570473B2 (ja) * | 1990-07-13 | 1997-01-08 | 三菱電機株式会社 | 半導体装置における素子分離方法 |
EP0469215B1 (en) * | 1990-07-31 | 1995-11-22 | International Business Machines Corporation | Method of forming stacked tungsten gate PFET devices and structures resulting therefrom |
JP3285934B2 (ja) * | 1991-07-16 | 2002-05-27 | 株式会社東芝 | 半導体装置の製造方法 |
EP0529717A3 (en) * | 1991-08-23 | 1993-09-22 | N.V. Philips' Gloeilampenfabrieken | Method of manufacturing a semiconductor device having overlapping contacts |
KR960005248B1 (ko) * | 1991-10-24 | 1996-04-23 | 마쯔시다덴기산교 가부시기가이샤 | 반도체기억장치 및 그 제조방법 |
US5244827A (en) * | 1991-10-31 | 1993-09-14 | Sgs-Thomson Microelectronics, Inc. | Method for planarized isolation for cmos devices |
JP2934353B2 (ja) * | 1992-06-24 | 1999-08-16 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
US5268330A (en) * | 1992-12-11 | 1993-12-07 | International Business Machines Corporation | Process for improving sheet resistance of an integrated circuit device gate |
US5244837A (en) * | 1993-03-19 | 1993-09-14 | Micron Semiconductor, Inc. | Semiconductor electrical interconnection methods |
JPH0714918A (ja) * | 1993-06-17 | 1995-01-17 | Oki Electric Ind Co Ltd | 半導体素子の製造方法 |
US5604159A (en) * | 1994-01-31 | 1997-02-18 | Motorola, Inc. | Method of making a contact structure |
US5380671A (en) * | 1994-06-13 | 1995-01-10 | United Microelectronics Corporation | Method of making non-trenched buried contact for VLSI devices |
US5428240A (en) * | 1994-07-07 | 1995-06-27 | United Microelectronics Corp. | Source/drain structural configuration for MOSFET integrated circuit devices |
-
1995
- 1995-02-21 JP JP7032226A patent/JP3022744B2/ja not_active Expired - Lifetime
-
1996
- 1996-02-20 US US08/604,129 patent/US5804862A/en not_active Expired - Fee Related
- 1996-02-21 CN CN96105708A patent/CN1087492C/zh not_active Expired - Fee Related
- 1996-02-21 KR KR1019960004999A patent/KR100255412B1/ko not_active IP Right Cessation
- 1996-02-23 TW TW085102061A patent/TW303491B/zh active
-
1997
- 1997-01-22 US US08/787,236 patent/US5972774A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61224414A (ja) * | 1985-03-29 | 1986-10-06 | Toshiba Corp | 半導体装置の製造方法 |
EP0513639A2 (en) * | 1991-05-16 | 1992-11-19 | International Business Machines Corporation | Semiconductor field effect transistor device and fabrication thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1141510A (zh) | 1997-01-29 |
JP3022744B2 (ja) | 2000-03-21 |
JPH08227938A (ja) | 1996-09-03 |
US5804862A (en) | 1998-09-08 |
US5972774A (en) | 1999-10-26 |
TW303491B (zh) | 1997-04-21 |
KR100255412B1 (ko) | 2000-05-01 |
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