KR100442570B1 - 반도체소자의 이중게이트전극 형성방법 - Google Patents
반도체소자의 이중게이트전극 형성방법 Download PDFInfo
- Publication number
- KR100442570B1 KR100442570B1 KR10-2000-0036637A KR20000036637A KR100442570B1 KR 100442570 B1 KR100442570 B1 KR 100442570B1 KR 20000036637 A KR20000036637 A KR 20000036637A KR 100442570 B1 KR100442570 B1 KR 100442570B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- doped polysilicon
- polysilicon film
- type doped
- gate electrode
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000004065 semiconductor Substances 0.000 title claims abstract description 12
- 230000009977 dual effect Effects 0.000 title description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 52
- 229920005591 polysilicon Polymers 0.000 claims abstract description 52
- 239000012535 impurity Substances 0.000 claims abstract description 23
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 11
- 239000011574 phosphorus Substances 0.000 claims abstract description 11
- 229910052721 tungsten Inorganic materials 0.000 claims description 14
- 239000010937 tungsten Substances 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000000151 deposition Methods 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- -1 tungsten nitride Chemical class 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 3
- 229910052785 arsenic Inorganic materials 0.000 claims description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract description 24
- 229910052796 boron Inorganic materials 0.000 abstract description 24
- 238000011065 in-situ storage Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002513 implantation Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910008484 TiSi Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/0172—Manufacturing their gate conductors
- H10D84/0177—Manufacturing their gate conductors the gate conductors having different materials or different implants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
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- 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)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (7)
- 반도체 기판에 게이트 절연막을 형성하는 단계와;상기 게이트 절연막 상부에 P형 도프트 폴리 실리콘막을 증착시키는 단계와;NMOS 트랜지스터 영역의 상기 P형 도프트 폴리 실리콘막을 오픈하는 감광막을 형성하는 단계와;상기 오픈된 NMOS 트랜지스터 영역에 N 카운터 주입 공정을 실시하여 N형 도프트 폴리 실리콘막을 형성하는 단계와;상기 감광막을 제거하고 상기 N형 및 P형 도프트 폴리 실리콘막 상부에 텅스텐 나이트라이드막과 텅스텐막을 차례로 증착시키는 단계와;상기 결과물에 포토 공정 및 식각 공정을 시행하여 상기 텅스텐막과 텅스텐 나이트라이드막과 각각 P형 도프트 폴리 실리콘막과 N형 도프트 폴리 실리콘막으로 이루어진 PMOS 트랜지스터 및 NMOS 트랜지스터의 게이트 전극을 형성하는 방법에 있어서,상기 N 카운터 주입 공정시, N형 불순물 소스는 인 또는 비소를 사용하고 20keV 이하의 에너지를 가진 불순물의 주입양은 1×1015∼1×1017/㎠ 로 하는 것을 특징으로 하는 반도체 소자의 이중 게이트 전극 형성 방법.
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0036637A KR100442570B1 (ko) | 2000-06-29 | 2000-06-29 | 반도체소자의 이중게이트전극 형성방법 |
US09/888,783 US20020102796A1 (en) | 2000-06-29 | 2001-06-25 | Method for forming dual gate electrode for semiconductor device |
JP2001196601A JP2002064151A (ja) | 2000-06-29 | 2001-06-28 | 半導体素子のデュアルゲート電極の形成方法 |
TW090120254A TW502321B (en) | 2000-06-29 | 2001-08-17 | Method for forming dual gate electrode for semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0036637A KR100442570B1 (ko) | 2000-06-29 | 2000-06-29 | 반도체소자의 이중게이트전극 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020002155A KR20020002155A (ko) | 2002-01-09 |
KR100442570B1 true KR100442570B1 (ko) | 2004-07-30 |
Family
ID=19674955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0036637A KR100442570B1 (ko) | 2000-06-29 | 2000-06-29 | 반도체소자의 이중게이트전극 형성방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20020102796A1 (ko) |
JP (1) | JP2002064151A (ko) |
KR (1) | KR100442570B1 (ko) |
TW (1) | TW502321B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100596803B1 (ko) | 2005-06-30 | 2006-07-04 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040001368A (ko) * | 2002-06-27 | 2004-01-07 | 장민석 | 기상증착에 의한 pbn 박막제조 방법 |
KR100869340B1 (ko) * | 2002-07-19 | 2008-11-19 | 주식회사 하이닉스반도체 | 반도체 장치의 듀얼 게이트 전극 제조방법 |
US6815077B1 (en) * | 2003-05-20 | 2004-11-09 | Matrix Semiconductor, Inc. | Low temperature, low-resistivity heavily doped p-type polysilicon deposition |
KR100568859B1 (ko) | 2003-08-21 | 2006-04-10 | 삼성전자주식회사 | 디램 반도체 장치의 트랜지스터 제조방법 |
KR100654358B1 (ko) * | 2005-08-10 | 2006-12-08 | 삼성전자주식회사 | 반도체 집적 회로 장치와 그 제조 방법 |
KR100663371B1 (ko) | 2005-08-24 | 2007-01-02 | 삼성전자주식회사 | 씨모스 반도체소자의 듀얼 게이트 전극의 제조방법 |
KR100753546B1 (ko) | 2006-08-22 | 2007-08-30 | 삼성전자주식회사 | 트랜지스터의 게이트 및 그 형성 방법. |
KR101060616B1 (ko) * | 2008-10-02 | 2011-08-31 | 주식회사 하이닉스반도체 | 반도체 장치의 게이트 및 그 제조 방법 |
US8743626B2 (en) * | 2011-02-18 | 2014-06-03 | Synopsys, Inc. | Controlling a non-volatile memory |
FI124354B (fi) * | 2011-04-04 | 2014-07-15 | Okmetic Oyj | Menetelmä yhden tai useamman polykiteisen piikerroksen pinnoittamiseksi substraatille |
US8623716B2 (en) | 2011-11-03 | 2014-01-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Multi-gate semiconductor devices and methods of forming the same |
US9029255B2 (en) * | 2012-08-24 | 2015-05-12 | Nanya Technology Corporation | Semiconductor device and fabrication method therof |
CN114005744A (zh) * | 2020-07-28 | 2022-02-01 | 长鑫存储技术有限公司 | 半导体结构的形成方法 |
US20240006247A1 (en) * | 2022-06-30 | 2024-01-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for manufacturing a semiconductor device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06275788A (ja) * | 1993-03-22 | 1994-09-30 | Ricoh Co Ltd | デュアルゲートcmos型半導体装置の製造方法 |
-
2000
- 2000-06-29 KR KR10-2000-0036637A patent/KR100442570B1/ko not_active IP Right Cessation
-
2001
- 2001-06-25 US US09/888,783 patent/US20020102796A1/en not_active Abandoned
- 2001-06-28 JP JP2001196601A patent/JP2002064151A/ja active Pending
- 2001-08-17 TW TW090120254A patent/TW502321B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06275788A (ja) * | 1993-03-22 | 1994-09-30 | Ricoh Co Ltd | デュアルゲートcmos型半導体装置の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100596803B1 (ko) | 2005-06-30 | 2006-07-04 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2002064151A (ja) | 2002-02-28 |
TW502321B (en) | 2002-09-11 |
US20020102796A1 (en) | 2002-08-01 |
KR20020002155A (ko) | 2002-01-09 |
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