DE69425306D1 - Verfahren zur Herstellung von Halbleitervorrichtungen mit Schichten von dotierten WSi2 enthaltenden Elektroden - Google Patents
Verfahren zur Herstellung von Halbleitervorrichtungen mit Schichten von dotierten WSi2 enthaltenden ElektrodenInfo
- Publication number
- DE69425306D1 DE69425306D1 DE69425306T DE69425306T DE69425306D1 DE 69425306 D1 DE69425306 D1 DE 69425306D1 DE 69425306 T DE69425306 T DE 69425306T DE 69425306 T DE69425306 T DE 69425306T DE 69425306 D1 DE69425306 D1 DE 69425306D1
- Authority
- DE
- Germany
- Prior art keywords
- wsi2
- layers
- semiconductor devices
- producing semiconductor
- electrodes containing
- 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
- 229910008814 WSi2 Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 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
- H01L21/02—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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
-
- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823828—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes
- H01L21/823835—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes silicided or salicided gate conductors
-
- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
- H01L21/28035—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities
- H01L21/28044—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities the conductor comprising at least another non-silicon conductive layer
- H01L21/28061—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities the conductor comprising at least another non-silicon conductive layer the conductor comprising a metal or metal silicide formed by deposition, e.g. sputter deposition, i.e. without a silicidation reaction
-
- 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
- Y10S148/00—Metal treatment
- Y10S148/106—Masks, special
-
- 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
- Y10S148/00—Metal treatment
- Y10S148/147—Silicides
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Drying Of Semiconductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/131,508 US5395799A (en) | 1993-10-04 | 1993-10-04 | Method of fabricating semiconductor devices having electrodes comprising layers of doped tungsten disilicide |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69425306D1 true DE69425306D1 (de) | 2000-08-24 |
Family
ID=22449756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69425306T Expired - Lifetime DE69425306D1 (de) | 1993-10-04 | 1994-09-21 | Verfahren zur Herstellung von Halbleitervorrichtungen mit Schichten von dotierten WSi2 enthaltenden Elektroden |
Country Status (6)
Country | Link |
---|---|
US (1) | US5395799A (de) |
EP (1) | EP0646957B1 (de) |
JP (1) | JP2948486B2 (de) |
KR (1) | KR0163800B1 (de) |
DE (1) | DE69425306D1 (de) |
TW (1) | TW235370B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5434096A (en) * | 1994-10-05 | 1995-07-18 | Taiwan Semiconductor Manufacturing Company Ltd. | Method to prevent silicide bubble in the VLSI process |
JPH08264660A (ja) * | 1995-03-24 | 1996-10-11 | Nec Corp | 半導体装置の製造方法 |
US5840607A (en) * | 1996-10-11 | 1998-11-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of forming undoped/in-situ doped/undoped polysilicon sandwich for floating gate application |
US6579784B1 (en) | 1999-10-18 | 2003-06-17 | Taiwan Semiconductor Manufacturing Company | Method for forming a metal gate integrated with a source and drain salicide process with oxynitride spacers |
US7081411B2 (en) * | 2003-10-18 | 2006-07-25 | Northrop Grumman Corporation | Wafer etching techniques |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4816425A (en) * | 1981-11-19 | 1989-03-28 | Texas Instruments Incorporated | Polycide process for integrated circuits |
US4613885A (en) * | 1982-02-01 | 1986-09-23 | Texas Instruments Incorporated | High-voltage CMOS process |
US4443930A (en) * | 1982-11-30 | 1984-04-24 | Ncr Corporation | Manufacturing method of silicide gates and interconnects for integrated circuits |
US4740479A (en) * | 1985-07-05 | 1988-04-26 | Siemens Aktiengesellschaft | Method for the manufacture of cross-couplings between n-channel and p-channel CMOS field effect transistors of static write-read memories |
US4755478A (en) * | 1987-08-13 | 1988-07-05 | International Business Machines Corporation | Method of forming metal-strapped polysilicon gate electrode for FET device |
KR900008868B1 (ko) * | 1987-09-30 | 1990-12-11 | 삼성전자 주식회사 | 저항성 접촉을 갖는 반도체 장치의 제조방법 |
US4859278A (en) * | 1988-08-11 | 1989-08-22 | Xerox Corporation | Fabrication of high resistive loads utilizing a single level polycide process |
KR940003589B1 (ko) * | 1991-02-25 | 1994-04-25 | 삼성전자 주식회사 | BiCMOS 소자의 제조 방법 |
US5086017A (en) * | 1991-03-21 | 1992-02-04 | Industrial Technology Research Institute | Self aligned silicide process for gate/runner without extra masking |
US5278096A (en) * | 1991-12-23 | 1994-01-11 | At&T Bell Laboratories | Transistor fabrication method |
-
1993
- 1993-10-04 US US08/131,508 patent/US5395799A/en not_active Expired - Lifetime
-
1994
- 1994-05-03 TW TW083103990A patent/TW235370B/zh not_active IP Right Cessation
- 1994-09-21 EP EP94306938A patent/EP0646957B1/de not_active Expired - Lifetime
- 1994-09-21 DE DE69425306T patent/DE69425306D1/de not_active Expired - Lifetime
- 1994-09-30 KR KR1019940024885A patent/KR0163800B1/ko not_active IP Right Cessation
- 1994-10-03 JP JP6260907A patent/JP2948486B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR0163800B1 (ko) | 1999-02-01 |
EP0646957B1 (de) | 2000-07-19 |
US5395799A (en) | 1995-03-07 |
EP0646957A1 (de) | 1995-04-05 |
KR950012603A (ko) | 1995-05-16 |
JP2948486B2 (ja) | 1999-09-13 |
TW235370B (en) | 1994-12-01 |
JPH07169712A (ja) | 1995-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |