KR100231904B1 - Ti 실리사이드 제조방법 - Google Patents
Ti 실리사이드 제조방법 Download PDFInfo
- Publication number
- KR100231904B1 KR100231904B1 KR1019970019798A KR19970019798A KR100231904B1 KR 100231904 B1 KR100231904 B1 KR 100231904B1 KR 1019970019798 A KR1019970019798 A KR 1019970019798A KR 19970019798 A KR19970019798 A KR 19970019798A KR 100231904 B1 KR100231904 B1 KR 100231904B1
- Authority
- KR
- South Korea
- Prior art keywords
- silicide
- film
- manufacturing
- metal film
- gate electrode
- 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
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Classifications
-
- 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
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- 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
- H01L21/28097—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 a metallic silicide
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3215—Doping the layers
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)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (3)
- 반도체 기판 위에 임의의 실리콘 패턴을 형성하는 단계;상기 실리콘 패턴 및 반도체 기판 위에 Ti 금속막을 형성하는 단계;상기 Ti 금속막을 1차로 열처리하여 불안정한 결정구조의 제1 Ti 실리사이드막을 형성하는 단계;상기 제1 Ti 실리사이드막 내에 불순물을 이온주입한 후 미반응 Ti 금속막을 제거하고 제1 Ti 실리사이드막을 2차로 열처리하여 안정된 결정구조의 제 2 Ti 실리사이드막을 형성하는 단계;를 포함하여 이루어지는 것을 특징으로 하는 Ti 실리사이드 제조방법.
- 제 1 항에 있어서, 상기 제1 Ti 실리사이드막 내에 불순물을 이온주입한 후 미반응 Ti 금속막을 제거하지 않고, 먼저 상기 미반응 Ti 금속막을 제거한 후 상기 제 1 Ti 실리사이드막 내에 불순물을 이온주입하는 것을 특징으로 하는 Ti 실리사이드 제조방법.
- 제 1 항에 있어서, 상기 불순물은 As, P, B, BF2, SiH4, GeH4 중 어느 하나임을 특징으로 하는 Ti 실리사이드 제조방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970019798A KR100231904B1 (ko) | 1997-05-21 | 1997-05-21 | Ti 실리사이드 제조방법 |
JP10089622A JPH10335263A (ja) | 1997-05-21 | 1998-04-02 | チタンシリサイドの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970019798A KR100231904B1 (ko) | 1997-05-21 | 1997-05-21 | Ti 실리사이드 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980084129A KR19980084129A (ko) | 1998-12-05 |
KR100231904B1 true KR100231904B1 (ko) | 1999-12-01 |
Family
ID=19506575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970019798A Expired - Fee Related KR100231904B1 (ko) | 1997-05-21 | 1997-05-21 | Ti 실리사이드 제조방법 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH10335263A (ko) |
KR (1) | KR100231904B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100691936B1 (ko) * | 2000-11-29 | 2007-03-08 | 주식회사 하이닉스반도체 | 반도체 소자의 제조 방법 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100425147B1 (ko) * | 1997-09-29 | 2004-05-17 | 주식회사 하이닉스반도체 | 반도체소자의제조방법 |
KR20010057688A (ko) * | 1999-12-23 | 2001-07-05 | 황인길 | 반도체 소자의 티타늄 샐리사이드 형성 방법 |
JP2001189284A (ja) * | 1999-12-27 | 2001-07-10 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
KR100395776B1 (ko) * | 2001-06-28 | 2003-08-21 | 동부전자 주식회사 | 반도체 소자의 실리사이드막 제조 방법 |
US9645086B2 (en) | 2013-08-30 | 2017-05-09 | Kabushiki Kaisha Toshiba | Componential analysis method, componential analysis apparatus and non-transitory computer-readable recording medium |
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1997
- 1997-05-21 KR KR1019970019798A patent/KR100231904B1/ko not_active Expired - Fee Related
-
1998
- 1998-04-02 JP JP10089622A patent/JPH10335263A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100691936B1 (ko) * | 2000-11-29 | 2007-03-08 | 주식회사 하이닉스반도체 | 반도체 소자의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR19980084129A (ko) | 1998-12-05 |
JPH10335263A (ja) | 1998-12-18 |
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