CN1185035A - 生产有硅化物层的半导体器件而不致短路的方法 - Google Patents
生产有硅化物层的半导体器件而不致短路的方法 Download PDFInfo
- Publication number
- CN1185035A CN1185035A CN97121894A CN97121894A CN1185035A CN 1185035 A CN1185035 A CN 1185035A CN 97121894 A CN97121894 A CN 97121894A CN 97121894 A CN97121894 A CN 97121894A CN 1185035 A CN1185035 A CN 1185035A
- Authority
- CN
- China
- Prior art keywords
- layer
- silicide layer
- field oxide
- side wall
- oxide film
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- 229910021332 silicide Inorganic materials 0.000 title claims abstract description 25
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 49
- 238000009792 diffusion process Methods 0.000 claims abstract description 45
- 150000002500 ions Chemical class 0.000 claims description 35
- 238000005245 sintering Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 14
- 229910052719 titanium Inorganic materials 0.000 claims description 14
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000001312 dry etching Methods 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 129
- 239000000758 substrate Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 6
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- 239000002344 surface layer Substances 0.000 abstract description 3
- 229910021341 titanium silicide Inorganic materials 0.000 description 46
- 239000010936 titanium Substances 0.000 description 25
- 239000012535 impurity Substances 0.000 description 19
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 11
- 238000000137 annealing Methods 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910008484 TiSi Inorganic materials 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- -1 ammonium hydroxide peroxide Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- 238000000992 sputter etching Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006115 defluorination reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000203 mixture 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
- H01L21/02—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/665—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using self aligned silicidation, i.e. salicide
-
- 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
- H01L21/28008—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
- H01L21/28052—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 silicide layer formed by the silicidation reaction of silicon with a metal layer
-
- 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
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System
- H01L21/28518—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System the conductive layers comprising silicides
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP334058/96 | 1996-12-13 | ||
JP8334058A JP2996188B2 (ja) | 1996-12-13 | 1996-12-13 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1185035A true CN1185035A (zh) | 1998-06-17 |
CN1085407C CN1085407C (zh) | 2002-05-22 |
Family
ID=18273044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97121894A Expired - Lifetime CN1085407C (zh) | 1996-12-13 | 1997-12-11 | 生产半导体集成电路的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6124190A (zh) |
JP (1) | JP2996188B2 (zh) |
KR (1) | KR100273860B1 (zh) |
CN (1) | CN1085407C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3295931B2 (ja) * | 1999-04-28 | 2002-06-24 | 日本電気株式会社 | 半導体装置の製造方法 |
US6569766B1 (en) | 1999-04-28 | 2003-05-27 | Nec Electronics Corporation | Method for forming a silicide of metal with a high melting point in a semiconductor device |
KR100295062B1 (ko) * | 1999-08-17 | 2001-07-12 | 윤종용 | 게이트 산화막의 손상을 회복시키는 반도체장치의 게이트 제조방법 |
US6492275B2 (en) | 2000-01-21 | 2002-12-10 | Advanced Micro Devices, Inc. | Control of transistor performance through adjustment of spacer oxide profile with a wet etch |
US6537901B2 (en) * | 2000-12-29 | 2003-03-25 | Hynix Semiconductor Inc. | Method of manufacturing a transistor in a semiconductor device |
US6797614B1 (en) * | 2003-05-19 | 2004-09-28 | Advanced Micro Devices, Inc. | Nickel alloy for SMOS process silicidation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59126672A (ja) * | 1983-01-10 | 1984-07-21 | Nec Corp | 半導体装置の製造方法 |
JPS61150216A (ja) * | 1984-12-24 | 1986-07-08 | Hitachi Ltd | 半導体装置の製造方法 |
US4855798A (en) * | 1986-12-19 | 1989-08-08 | Texas Instruments Incorporated | Semiconductor and process of fabrication thereof |
JPH04196442A (ja) * | 1990-11-28 | 1992-07-16 | Seiko Epson Corp | 半導体装置の製造方法 |
JPH05109652A (ja) * | 1991-10-16 | 1993-04-30 | Seiko Epson Corp | 半導体装置の製造方法 |
JPH05109757A (ja) * | 1991-10-21 | 1993-04-30 | Seiko Epson Corp | 半導体装置の製造方法 |
JP2833989B2 (ja) * | 1993-12-30 | 1998-12-09 | 日本電気株式会社 | 半導体装置の製造方法 |
US5434096A (en) * | 1994-10-05 | 1995-07-18 | Taiwan Semiconductor Manufacturing Company Ltd. | Method to prevent silicide bubble in the VLSI process |
-
1996
- 1996-12-13 JP JP8334058A patent/JP2996188B2/ja not_active Expired - Lifetime
-
1997
- 1997-12-11 US US08/988,991 patent/US6124190A/en not_active Expired - Lifetime
- 1997-12-11 CN CN97121894A patent/CN1085407C/zh not_active Expired - Lifetime
- 1997-12-12 KR KR1019970068207A patent/KR100273860B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6124190A (en) | 2000-09-26 |
JPH10172921A (ja) | 1998-06-26 |
KR100273860B1 (ko) | 2001-02-01 |
CN1085407C (zh) | 2002-05-22 |
JP2996188B2 (ja) | 1999-12-27 |
KR19980064086A (ko) | 1998-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20030530 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030530 Address after: Kanagawa, Japan Patentee after: NEC Corp. Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: RENESAS ELECTRONICS CORPORATION Free format text: FORMER NAME: NEC CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: NEC Corp. |
|
ASS | Succession or assignment of patent right |
Owner name: DESAILA ADVANCED TECHNOLOGY COMPANY Free format text: FORMER OWNER: RENESAS ELECTRONICS CORPORATION Effective date: 20141104 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141104 Address after: American California Patentee after: Desella Advanced Technology Company Address before: Kanagawa, Japan Patentee before: Renesas Electronics Corporation |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20020522 |