KR0172788B1 - 반도체 소자의 트랜지스터 제조방법 - Google Patents
반도체 소자의 트랜지스터 제조방법 Download PDFInfo
- Publication number
- KR0172788B1 KR0172788B1 KR1019950066007A KR19950066007A KR0172788B1 KR 0172788 B1 KR0172788 B1 KR 0172788B1 KR 1019950066007 A KR1019950066007 A KR 1019950066007A KR 19950066007 A KR19950066007 A KR 19950066007A KR 0172788 B1 KR0172788 B1 KR 0172788B1
- Authority
- KR
- South Korea
- Prior art keywords
- polysilicon
- transistor
- forming
- semiconductor device
- heat treatment
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000004065 semiconductor Substances 0.000 title claims abstract description 14
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 28
- 229920005591 polysilicon Polymers 0.000 claims abstract description 28
- 229910052796 boron Inorganic materials 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 6
- 229910015900 BF3 Inorganic materials 0.000 claims description 15
- -1 phosphorus ions Chemical class 0.000 claims description 14
- 229920002120 photoresistant polymer Polymers 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 10
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 10
- 238000000151 deposition Methods 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 229910052785 arsenic Inorganic materials 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 238000005468 ion implantation Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 3
- 238000002513 implantation Methods 0.000 claims description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 239000012298 atmosphere Substances 0.000 claims 1
- 230000005684 electric field Effects 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract description 17
- 230000007547 defect Effects 0.000 abstract description 8
- 230000009977 dual effect Effects 0.000 abstract description 6
- 238000009792 diffusion process Methods 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- 230000010354 integration Effects 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 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
- H10D84/017—Manufacturing their source or drain regions, e.g. silicided source or drain regions
-
- 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
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)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (9)
- 실리콘 기판상의 소정영역에 n-웰과 p-웰 및 소자 분리막을 차례로 형성한 후 게이트 산화막을 형성하는 단계와, 전체구조 상부에 폴리실리콘을 소정두께로 증착하는 단계와, 감광막을 p형 모스 전계 트랜지스터 상단부위에 소정두께 증착하는 단계와, 노출된 상기 폴리실리콘내로 인 이온을 주입하는 단계와, n형 모스 전계 트랜지스터 상단부위에 감광막을 증착하는 단계와, 노출된 폴리실리콘내로 붕소 이온을 주입하는 단계와, p형 게이트 전극이 형성될 부위와 n형 게이트가 형성될 부위의 상단에 감광막 패턴을 각각 형성하는 단계와, 전체구조 상부에 불화붕소를 주입하는 단계와, 상기 감광막 패턴을 제거한 후 질소분위기에서 일정시간 열처리하는 단계와, 게이트 전극 향성을 위해 감광막을 입힌후 식각을 통해 n형 및 p형 게이트 전극을 형성하는 단계와, 상기 게이트 전극의 측벽에 스페이서 산화막을 형성하는 단계와, n-웰측 부위의 상부에 감광막을 증착한 후 비소이온을 주입하여 n+소오스/드레인을 형성하는 단계와, 전체구조 상부에 제1층간 절연막과 제2층간 절연막을 차례로 형성하는 단계와, 상기 절연막 평탄화를 위해 소정온도에서 일정시간동안 질소분위기에서 열처리하는 단계를 구비하는 것을 특징으로 하는 반도체 소자의 트랜지스터 제조방법.
- 제1항에 있어서, 상기 게이트 산화막은 열산화 방식으로 30~60Å 두께로 형성하는 것을 특징으로 하는 반도체 소자의 트랜지스터 제조방법.
- 제1항에 있어서, 상기 게이트 산화막 상부에 증착되는 폴리실리콘의 두께는 1500~2500Å인 것을 특징으로 하는 반도체 소자의 트랜지스터 제조방법.
- 제3항에 있어서, 상기 폴리실리콘은 같은 두께의 비정질 실리콘으로 대체될 수 있는 것을 특징으로 하는 반도체 소자의 트랜지스터 제조방법.
- 제1항에 있어서, 상기 인이온 주입시 40KeV~60KeV의 에너지로 3×1015/㎝2~1×1016/㎝2주입량으로 하는 것을 특징으로 하는 반도체 소자의 트랜지스터 제조방법.
- 제1항에 있어서, 상기 폴리실리콘상에 붕소 이온주입시, 15KeV~30KeV의 에너지와, 3×1015/㎝2~1×1016/㎝2주입량으로 주입하는 것을 특징으로 하는 반도체 소자의 트랜지스터 제조방법.
- 제1항에 있어서, 불화붕소 이온주입시 사용된 감광막 제거후 실시되는 열처리는 850℃~900℃ 사이의 온도에서 30~60분 동안 질소분위기에서 이뤄지는 것을 특징으로 하는 반도체 소자의 트랜지스터 제조방법.
- 제1항 또는 제7항에 있어서, 상기 열처리는 1000℃~1100℃에서 10초~30초간 급속 열처리로 실시되는 것을 특징으로 하는 반도체 소자의 트랜지스터 제조방법.
- 제1항에 있어서, 상기 절연막 평탄화를 위한 열처리는 800℃~850℃ 온도범위에서 30~60분간 질소분위기에서 실시되는 것을 특징으로 하는 반도체 소자의 트랜지스터 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950066007A KR0172788B1 (ko) | 1995-12-29 | 1995-12-29 | 반도체 소자의 트랜지스터 제조방법 |
US08/768,940 US5683920A (en) | 1995-12-29 | 1996-12-18 | Method for fabricating semiconductor devices |
JP8343886A JP2802263B2 (ja) | 1995-12-29 | 1996-12-24 | 半導体素子の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950066007A KR0172788B1 (ko) | 1995-12-29 | 1995-12-29 | 반도체 소자의 트랜지스터 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970053087A KR970053087A (ko) | 1997-07-29 |
KR0172788B1 true KR0172788B1 (ko) | 1999-03-30 |
Family
ID=19447186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950066007A KR0172788B1 (ko) | 1995-12-29 | 1995-12-29 | 반도체 소자의 트랜지스터 제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5683920A (ko) |
JP (1) | JP2802263B2 (ko) |
KR (1) | KR0172788B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100498607B1 (ko) * | 1998-06-30 | 2005-09-14 | 주식회사 하이닉스반도체 | 반도체 소자의 폴리실리콘층 형성방법 |
KR101012180B1 (ko) * | 2008-09-03 | 2011-02-07 | 주식회사 동부하이텍 | 반도체 소자의 층간 절연막 형성 방법 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2988414B2 (ja) * | 1997-02-20 | 1999-12-13 | 日本電気株式会社 | 半導体装置の製造方法 |
US6153456A (en) * | 1998-01-14 | 2000-11-28 | Vlsi Technology, Inc. | Method of selectively applying dopants to an integrated circuit semiconductor device without using a mask |
KR100308133B1 (ko) * | 1999-01-12 | 2001-09-26 | 김영환 | 듀얼 게이트 모스 트랜지스터 제조방법 |
US6022771A (en) * | 1999-01-25 | 2000-02-08 | International Business Machines Corporation | Fabrication of semiconductor device having shallow junctions and sidewall spacers creating taper-shaped isolation where the source and drain regions meet the gate regions |
US5998248A (en) * | 1999-01-25 | 1999-12-07 | International Business Machines Corporation | Fabrication of semiconductor device having shallow junctions with tapered spacer in isolation region |
US6025242A (en) * | 1999-01-25 | 2000-02-15 | International Business Machines Corporation | Fabrication of semiconductor device having shallow junctions including an insulating spacer by thermal oxidation creating taper-shaped isolation |
US5998273A (en) * | 1999-01-25 | 1999-12-07 | International Business Machines Corporation | Fabrication of semiconductor device having shallow junctions |
JP2001210726A (ja) * | 2000-01-24 | 2001-08-03 | Hitachi Ltd | 半導体装置及びその製造方法 |
KR100505068B1 (ko) * | 2003-07-05 | 2005-07-29 | 삼성전자주식회사 | 반도체 소자의 다중 게이트 산화막 및 이를 포함하는게이트 전극 형성방법 |
KR100783283B1 (ko) * | 2006-12-05 | 2007-12-06 | 동부일렉트로닉스 주식회사 | 반도체 소자 및 그 제조 방법 |
CN112748640A (zh) * | 2019-10-31 | 2021-05-04 | 浙江大学 | 一种场效应细胞培养皿的制备流程 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4786611A (en) * | 1987-10-19 | 1988-11-22 | Motorola, Inc. | Adjusting threshold voltages by diffusion through refractory metal silicides |
US4948745A (en) * | 1989-05-22 | 1990-08-14 | Motorola, Inc. | Process for elevated source/drain field effect structure |
JPH0758701B2 (ja) * | 1989-06-08 | 1995-06-21 | 株式会社東芝 | 半導体装置の製造方法 |
US5169794A (en) * | 1991-03-22 | 1992-12-08 | National Semiconductor Corporation | Method of fabrication of pnp structure in a common substrate containing npn or MOS structures |
JP3211394B2 (ja) * | 1992-08-13 | 2001-09-25 | ソニー株式会社 | 半導体装置の製造方法 |
US5413945A (en) * | 1994-08-12 | 1995-05-09 | United Micro Electronics Corporation | Blanket N-LDD implantation for sub-micron MOS device manufacturing |
US5432105A (en) * | 1994-09-19 | 1995-07-11 | United Microelectronics Corporation | Method for fabricating self-aligned polysilicon contacts on FET source/drain areas |
US5504031A (en) * | 1995-07-03 | 1996-04-02 | Taiwan Semiconductor Manufacturing Company Ltd. | Elevated source/drain with solid phase diffused source/drain extension for deep sub-micron mosfets |
-
1995
- 1995-12-29 KR KR1019950066007A patent/KR0172788B1/ko not_active IP Right Cessation
-
1996
- 1996-12-18 US US08/768,940 patent/US5683920A/en not_active Expired - Lifetime
- 1996-12-24 JP JP8343886A patent/JP2802263B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100498607B1 (ko) * | 1998-06-30 | 2005-09-14 | 주식회사 하이닉스반도체 | 반도체 소자의 폴리실리콘층 형성방법 |
KR101012180B1 (ko) * | 2008-09-03 | 2011-02-07 | 주식회사 동부하이텍 | 반도체 소자의 층간 절연막 형성 방법 |
Also Published As
Publication number | Publication date |
---|---|
US5683920A (en) | 1997-11-04 |
KR970053087A (ko) | 1997-07-29 |
JPH09186245A (ja) | 1997-07-15 |
JP2802263B2 (ja) | 1998-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0170061B1 (ko) | Mos트랜지스터를 가지는 반도체장치 및 그 제조방법 | |
US5439831A (en) | Low junction leakage MOSFETs | |
KR19980053140A (ko) | 반도체 소자의 제조방법 | |
KR0172788B1 (ko) | 반도체 소자의 트랜지스터 제조방법 | |
KR100203131B1 (ko) | 반도체 소자의 초저접합 형성방법 | |
US5432105A (en) | Method for fabricating self-aligned polysilicon contacts on FET source/drain areas | |
KR100380278B1 (ko) | 반도체장치 및 그 제조방법 | |
KR100821494B1 (ko) | 상보형 금속 산화 반도체 디바이스용 이중 게이트 구조 제조 방법 | |
KR100907888B1 (ko) | 반도체 소자 및 그의 제조 방법 | |
JP3529634B2 (ja) | デバイスの製造方法 | |
KR100247810B1 (ko) | 모스 트랜지스터 제조방법 | |
KR19980081779A (ko) | Mos 트랜지스터와 그 제조 방법 | |
US6077734A (en) | Method of fabricating semiconductor device with extremely shallow junction | |
KR19990005828A (ko) | Pmosfet 내의 소오스/드레인의 p-n 얕은 접합 형성방법 | |
KR100224650B1 (ko) | 반도체장치의 제조방법 | |
KR100431324B1 (ko) | 반도체장치의 제조방법 | |
CN101577230B (zh) | 半导体器件的制造方法 | |
US5989964A (en) | Post-spacer LDD implant for shallow LDD transistor | |
KR0147679B1 (ko) | 반도체소자 제조방법 | |
KR100661215B1 (ko) | 반도체 소자 제조방법 | |
KR100473734B1 (ko) | 반도체 소자의 트랜지스터 제조 방법 | |
KR0151081B1 (ko) | 반도체 장치의 제조방법 | |
KR100256822B1 (ko) | 반도체 소자의 제조방법 | |
KR19990009998A (ko) | 반도체장치 및 그의 제조방법 | |
KR0167664B1 (ko) | 반도체소자 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19951229 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19951229 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of 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: 19980826 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19981026 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19981026 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20010918 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20020918 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20030919 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20040920 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20050922 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20060920 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20070914 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20081006 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20090922 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20100920 Start annual number: 13 End annual number: 13 |
|
FPAY | Annual fee payment |
Payment date: 20110923 Year of fee payment: 14 |
|
PR1001 | Payment of annual fee |
Payment date: 20110923 Start annual number: 14 End annual number: 14 |
|
FPAY | Annual fee payment |
Payment date: 20120921 Year of fee payment: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20120921 Start annual number: 15 End annual number: 15 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20140909 |