KR100256246B1 - 반도체 소자의 게이트 전극 형성 방법 - Google Patents
반도체 소자의 게이트 전극 형성 방법 Download PDFInfo
- Publication number
- KR100256246B1 KR100256246B1 KR1019930030830A KR930030830A KR100256246B1 KR 100256246 B1 KR100256246 B1 KR 100256246B1 KR 1019930030830 A KR1019930030830 A KR 1019930030830A KR 930030830 A KR930030830 A KR 930030830A KR 100256246 B1 KR100256246 B1 KR 100256246B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- forming
- silicon film
- oxide film
- gate oxide
- Prior art date
Links
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
- 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
- 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
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/661—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of silicon contacting the insulator, e.g. polysilicon having vertical doping variation
- H10D64/662—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of silicon contacting the insulator, e.g. polysilicon having vertical doping variation the conductor further comprising additional layers, e.g. multiple silicon layers having different crystal structures
- H10D64/663—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of silicon contacting the insulator, e.g. polysilicon having vertical doping variation the conductor further comprising additional layers, e.g. multiple silicon layers having different crystal structures the additional layers comprising a silicide layer contacting the layer of silicon, e.g. polycide gates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (1)
- 실리사이드 구조를 갖는 반도체 소자의 게이트 전극 형성 방법에 있어서, 반도체 기판(1)상에 게이트 산화막(2)를 형성하는 단계, 상기 게이트 산화막(2)상에 비정질실리콘막(3)을 증착하는 단계, 상기 비정질 실리콘막(3)에 산소이온을 주입(4)하는 단계, 상기 비정질 실리콘막(3)에 불순물 도핑(Doping) 및 열처리 하여 다결정 실리콘막(3')을 형성하는 단계, 상기 다결정 실리콘막(3')상에 실리사이드막(5)을 형성하는 단계, 마스크 및 식각 공정을 통해 상기 실리사이드막(5), 다결정 실리콘막(3'), 게이트 산화막(2)의 소정부위를 차례로 식각하는 단계를 포함하여 이루어지는 것을 특징으로 하는 반도체 소자의 게이트 전극 형성 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930030830A KR100256246B1 (ko) | 1993-12-29 | 1993-12-29 | 반도체 소자의 게이트 전극 형성 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930030830A KR100256246B1 (ko) | 1993-12-29 | 1993-12-29 | 반도체 소자의 게이트 전극 형성 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950021113A KR950021113A (ko) | 1995-07-26 |
KR100256246B1 true KR100256246B1 (ko) | 2000-05-15 |
Family
ID=19373802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930030830A KR100256246B1 (ko) | 1993-12-29 | 1993-12-29 | 반도체 소자의 게이트 전극 형성 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100256246B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100362190B1 (ko) * | 1995-12-16 | 2003-03-06 | 주식회사 하이닉스반도체 | 폴리사이드전극형성방법 |
-
1993
- 1993-12-29 KR KR1019930030830A patent/KR100256246B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950021113A (ko) | 1995-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4113515A (en) | Semiconductor manufacturing method using buried nitride formed by a nitridation treatment in the presence of active nitrogen | |
US5324974A (en) | Nitride capped MOSFET for integrated circuits | |
US5326722A (en) | Polysilicon contact | |
US6596576B2 (en) | Limiting hydrogen ion diffusion using multiple layers of SiO2 and Si3N4 | |
KR960012298B1 (ko) | 반도체장치의 제조방법 | |
KR970000703B1 (ko) | 반도체 장치의 제조 방법 | |
KR960000177B1 (ko) | 반도체 장치 및 그 제조방법 | |
JPH0766926B2 (ja) | GaAs MESFETの製造方法 | |
KR100256246B1 (ko) | 반도체 소자의 게이트 전극 형성 방법 | |
JP3249753B2 (ja) | 半導体素子の製造方法 | |
US5874344A (en) | Two step source/drain anneal to prevent dopant evaporation | |
JP3033525B2 (ja) | 半導体装置の製造方法 | |
JPH1064898A (ja) | 半導体装置の製造方法 | |
JPH03209834A (ja) | Mis型半導体装置の製造方法 | |
KR20000057747A (ko) | 실리콘 집적 회로의 제조 방법 | |
JP3376305B2 (ja) | 半導体装置の製造方法 | |
KR0171936B1 (ko) | 반도체 소자의 트랜지스터 제조방법 | |
KR100607793B1 (ko) | 폴리 실리콘 게이트 전극의 이온 주입 방법 | |
JPH11176959A (ja) | 半導体装置の製造方法 | |
KR100451768B1 (ko) | 반도체 소자의 게이트 절연막 형성 방법 | |
KR100286341B1 (ko) | 모스트랜지스터제조방법 | |
KR20040037847A (ko) | 반도체소자의 제조방법 | |
JPS6356916A (ja) | 半導体装置の製造方法 | |
KR960026435A (ko) | 반도체 소자의 트랜지스터 제조방법 | |
JPH025411A (ja) | 半導体装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19931229 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970822 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19931229 Comment text: Patent Application |
|
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: 19991130 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20000221 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20000222 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20030120 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20040119 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20050120 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20060118 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20061211 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20080102 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20090121 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20090121 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20110110 |