KR970053096A - 모스전계효과트랜지스터 제조방법 - Google Patents
모스전계효과트랜지스터 제조방법 Download PDFInfo
- Publication number
- KR970053096A KR970053096A KR1019950067321A KR19950067321A KR970053096A KR 970053096 A KR970053096 A KR 970053096A KR 1019950067321 A KR1019950067321 A KR 1019950067321A KR 19950067321 A KR19950067321 A KR 19950067321A KR 970053096 A KR970053096 A KR 970053096A
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- pad oxide
- oxide film
- polysilicon
- gate
- 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
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
- H10D64/01—Manufacture or treatment
- H10D64/025—Manufacture or treatment forming recessed gates, e.g. by using local oxidation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P10/00—Bonding of wafers, substrates or parts of devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/213—Channel regions of field-effect devices
- H10D62/221—Channel regions of field-effect devices of FETs
- H10D62/235—Channel regions of field-effect devices of FETs of IGFETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/351—Substrate regions of field-effect devices
- H10D62/357—Substrate regions of field-effect devices of FETs
- H10D62/364—Substrate regions of field-effect devices of FETs of IGFETs
- H10D62/371—Inactive supplementary semiconductor regions, e.g. for preventing punch-through, improving capacity effect or leakage current
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (4)
- 반도체 기판 상의 제1패드 산화막 위에 폴리실리콘을 형성하는 공정과; 상기 제1패드 산화막의 표면이 소정 부분 드러나도록 상기 폴리실리콘을 등방성 식각하는 공정과; 상기 폴리실리콘이 모두 산화되도록 기판전면을 산화하여 기판 위에 제2패드 산화막을 형성하는 공정과; 상기 제2패드 산화막을 마스크로 채널 이온주입을 실시하여 기판 내에 리세스된 구조의 채널 영역을 형성하는 공정과; 상기 제2패드 산화막을 제거하는 공정과; 상기 기판의 채널 영역 위에 게이트를 형성하는 공정과; 상기 게이트를 마스크로 이온주입을 하여 게이트 좌/우측 기판 내에 LDD 영역을 형성하는 공정과; 상기 게이트 측변에 측벽 스페이서를 형성하고, 소오스/드레인 이온주입을 실시하는 공정을 구비하여 이루어지는 것을 특징으로 하는 모스전계효과트랜지스터 제조방법.
- 제1항에 있어서, 상기 채널 이온주입은 B,BF2,P,As중 선택된 어느 한 불순물을 사용하여 실시하는 것을 특징으로 하는 모스전계효과트랜지스터 제조방법.
- 제1항에 있어서, 상기 폴리실리콘은 CVD 산화막으로 대체 가능한 것을 특징으로 하는 모스전계효과트랜지스터 제조방법.
- 제1항에 있어서, 상기 폴리실리콘을 등방성 식각하는 공정 진행 후, 표면이 드러난 제1패드 산화막과 그 하부의 실리콘 기판을 소정 깊이 만큼 식각하는 공정을 더 포함하여 형성하는 것을 특징으로 하는 모스전계효과트랜지스터 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950067321A KR0186071B1 (ko) | 1995-12-29 | 1995-12-29 | 모스전계효과트랜지스터 제조방법 |
| JP8348084A JP2858244B2 (ja) | 1995-12-29 | 1996-12-26 | Mos電解効果トランジスタの製造方法 |
| US08/789,101 US5789266A (en) | 1995-12-29 | 1996-12-27 | Metal oxide semiconductor field effect transistor (MOSFET) fabrication method |
| DE19654753A DE19654753C2 (de) | 1995-12-29 | 1996-12-30 | Verfahren zum Herstellen eines Metalloxid-FET (MOSFET) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950067321A KR0186071B1 (ko) | 1995-12-29 | 1995-12-29 | 모스전계효과트랜지스터 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970053096A true KR970053096A (ko) | 1997-07-29 |
| KR0186071B1 KR0186071B1 (ko) | 1999-04-15 |
Family
ID=19447649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950067321A Expired - Fee Related KR0186071B1 (ko) | 1995-12-29 | 1995-12-29 | 모스전계효과트랜지스터 제조방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5789266A (ko) |
| JP (1) | JP2858244B2 (ko) |
| KR (1) | KR0186071B1 (ko) |
| DE (1) | DE19654753C2 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3461277B2 (ja) * | 1998-01-23 | 2003-10-27 | 株式会社東芝 | 半導体装置及びその製造方法 |
| US6271132B1 (en) * | 1999-05-03 | 2001-08-07 | Advanced Micro Devices, Inc. | Self-aligned source and drain extensions fabricated in a damascene contact and gate process |
| CN105990230B (zh) * | 2015-02-04 | 2019-04-26 | 中芯国际集成电路制造(上海)有限公司 | 制备esd器件的方法、esd器件 |
| WO2019040950A1 (en) * | 2017-08-25 | 2019-02-28 | Trustees Of Dartmouth College | SINGLE MASK SIDE DOPING PROFILES |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5231038A (en) * | 1989-04-04 | 1993-07-27 | Mitsubishi Denki Kabushiki Kaisha | Method of producing field effect transistor |
| DE4341517C2 (de) * | 1993-12-06 | 1995-12-07 | Gold Star Electronics | Verfahren zum Herstellen eines Transistors |
| US5599728A (en) * | 1994-04-07 | 1997-02-04 | Regents Of The University Of California | Method of fabricating a self-aligned high speed MOSFET device |
| US5605855A (en) * | 1995-02-28 | 1997-02-25 | Motorola Inc. | Process for fabricating a graded-channel MOS device |
-
1995
- 1995-12-29 KR KR1019950067321A patent/KR0186071B1/ko not_active Expired - Fee Related
-
1996
- 1996-12-26 JP JP8348084A patent/JP2858244B2/ja not_active Expired - Fee Related
- 1996-12-27 US US08/789,101 patent/US5789266A/en not_active Expired - Lifetime
- 1996-12-30 DE DE19654753A patent/DE19654753C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2858244B2 (ja) | 1999-02-17 |
| DE19654753C2 (de) | 2002-10-17 |
| DE19654753A1 (de) | 1997-07-03 |
| KR0186071B1 (ko) | 1999-04-15 |
| US5789266A (en) | 1998-08-04 |
| JPH09186326A (ja) | 1997-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR970054397A (ko) | 모스전계효과트랜지스터 제조방법 | |
| KR960002833A (ko) | 반도체 소자의 고전압용 트랜지스터 및 그 제조방법 | |
| KR970003688A (ko) | 반도체 소자의 트랜지스터 제조방법 | |
| KR950021786A (ko) | 모스펫(mosfet) 및 그 제조방법 | |
| KR100227644B1 (ko) | 반도체 소자의 트랜지스터 제조방법 | |
| KR970023872A (ko) | 모스 트랜지스터의 제조방법 | |
| KR100257756B1 (ko) | 모스트랜지스터 제조 방법 | |
| KR970023894A (ko) | 박막트랜지스터 제조방법 | |
| KR940016927A (ko) | 트렌치(Trench) 구조를 이용한 수직 채널을 갖는 모스트랜지스터(MOS-FET) 제조방법 | |
| KR960009216A (ko) | 반도체 소자 및 그 제조방법 | |
| KR970053053A (ko) | 모스트랜지스터 제조 방법 | |
| KR970054268A (ko) | 반도체 에스 오 아이 소자의 제조방법 | |
| KR960019608A (ko) | 반도체 소자의 트랜지스터 제조방법 | |
| KR930003423A (ko) | 반도체 장치의 제조방법 | |
| KR960019611A (ko) | 반도체소자 제조방법 | |
| KR960039218A (ko) | 반도체소자 제조방법 | |
| KR960005895A (ko) | 모스트랜지스터 제조방법 | |
| KR970023885A (ko) | 모스 전계 효과 트랜지스터의 제조방법 | |
| KR950021745A (ko) | 반도체 장치의 모스형 전계효과 트랜지스터(mosfet) 제조방법 | |
| KR970030905A (ko) | 트랜지스터 제조방법 | |
| KR950021765A (ko) | 반도체 소자의 트랜지스터 형성방법 | |
| KR960036021A (ko) | 저도핑 드레인 구조의 모스 트랜지스터 제조 방법 | |
| KR960002701A (ko) | 박막 트랜지스터 제조방법 | |
| KR950026026A (ko) | 트랜지스터 제조 방법 | |
| KR960005891A (ko) | 반도체 소자의 트랜지스터 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 13 |
|
| FPAY | Annual fee payment |
Payment date: 20111121 Year of fee payment: 14 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 14 |
|
| FPAY | Annual fee payment |
Payment date: 20121121 Year of fee payment: 15 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 15 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20131230 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20131230 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |