KR980006533A - 반도체 장치 및 그 제조방법 - Google Patents
반도체 장치 및 그 제조방법 Download PDFInfo
- Publication number
- KR980006533A KR980006533A KR1019960025024A KR19960025024A KR980006533A KR 980006533 A KR980006533 A KR 980006533A KR 1019960025024 A KR1019960025024 A KR 1019960025024A KR 19960025024 A KR19960025024 A KR 19960025024A KR 980006533 A KR980006533 A KR 980006533A
- Authority
- KR
- South Korea
- Prior art keywords
- well
- forming
- mask pattern
- semiconductor substrate
- region
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract 3
- 239000000758 substrate Substances 0.000 claims 15
- 150000002500 ions Chemical class 0.000 claims 5
- 238000000034 method Methods 0.000 claims 5
- 238000005468 ion implantation Methods 0.000 claims 4
- 229910052796 boron Inorganic materials 0.000 claims 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- -1 boron ions Chemical class 0.000 claims 2
- 229910052698 phosphorus Inorganic materials 0.000 claims 2
- 239000011574 phosphorus Substances 0.000 claims 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
Classifications
-
- 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
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/82—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components
- H10D84/83—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components of only insulated-gate FETs [IGFET]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/80—FETs having rectifying junction gate electrodes
-
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
-
- 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
- H10D84/0167—Manufacturing their channels
-
- 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
- H10D84/0191—Manufacturing their doped wells
-
- 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
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/82—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components
- H10D84/83—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components of only insulated-gate FETs [IGFET]
- H10D84/85—Complementary IGFETs, e.g. CMOS
- H10D84/856—Complementary IGFETs, e.g. CMOS the complementary IGFETs having different architectures than each other, e.g. high-voltage and low-voltage CMOS
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Health & Medical Sciences (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)
- Element Separation (AREA)
Abstract
Description
Claims (12)
- 전도성을 갖는 반도체 기판; 반도체 기판의 적소에 제1 P웰과, 제2 P웰과 N웰 예정 영역 사이 및 액티브 예정 사이를 전기적으로 분리하기 위한 필드 산화막; 상기 제2 P웰 예정 영역하부의 반도체 기판의 내부에 황방향의 형성된 N형의 매몰층; 상기 반도체 기판의 N웰 예정 영역 및 상기 N형의 매몰층의 가장자리 영역 형성되는 N웰; 상기 N웰이 형성되지 않는 반도체 기판 내부에 형성되는 제1 및 제2 P웰을 포함하며, 상기 제2 P웰은 N형의 매몰층 및 N형의 매몰층 가장자리에 형성된 N웰 영역으로 둘러싸인 반도체 기판 내부에 형성되는 것을 특징 하는 반도체 장치.
- 반도체 기판의 제1 및 제2 P웰 예정 영역과 N웰 예정 영역 사이 및 액티브 예정 영역사이에 필드 산화막을 형성하는 단계; 반도체 기판의 제2 P웰 예정 영역의 반도체 기판 내부에 N형의 매몰층을 형성하는 단계; 상기 N형매몰층이 형성된 반도체 기판 표면에 제1 문턱 전압 조절층을 형성하는 단계; 상기 반도체 기판의 N웰 예정 영역 및 상기 N형의 매몰층 가장자리 영역상에, N형의 매몰층과 일부분 접합하도록 N웰을 형성하는 단계; 상기 N웰이 형성되지 않는 영역에 제1 P웰과, N웰 및 N형의 매몰층으로 둘러싸여진 부분에 제2 P웰을 동시에 형성하는 단계; 상기 제1 및 제2 P웰 영역의 기판 표면에 제2 문턱 전압 조절층을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제2항에 있어서, 상기 N형의 매몰층을 형성하는 단계는, 반도체 기판의 제 2P웰 예정 영역이 노출되도록 제1 마스크 패턴을 형성하는 단계; 상기 제1 마스크 패턴을 이온 주입 마스크로 하여, 인(P) 원자를 1 내지 2MeV의 에너지와 1×1012∼5 ×1013ion/㎠의 농도로서 이온 주입하는 단계; 및 제1 마스크 패턴을 제거하는 단계를 포함하는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제3항에 있어서, 상기 제1 마스크 패턴의 두께는 3 내지 5㎛인것을 특징으로 하는 반도체 장치의 제조방법.
- 제2항에 있어서, 상기 제1 문턱 전압 조절층은 N형의 불순물을 이온 주입하여 형성하는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제5항에 있어서, 상기 제1 문턱 전압 조절층은 인(P) 원자를 30 내지 80KeV의 에너지와 2×1011~5×1012n/㎠의 농도로 이온 주입하여 형성하는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제2항에 있어서, 상기 N웰을 형성하는 단계는, N웰 예정 영역이 노출되도록 제2 마스크 패턴을 형성하는 단계;상기 제2 마스크 패턴을 이온 주입 마스크로 하여, 인(P)원자를 700KeV 내지 1.5 MeV의 에너지와 5×1012~5×1013n/㎠의 농도로서 주입하는 단계; 및 제2 마스크 패턴을 제거하는 단계를 포함하는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제7항에 있어서, 상기 제2마스크 패턴의 두께는 2 내지 4㎛인 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제2항에 있어서, 상기 제1 및 제2 P웰 형성단계는, 반도체 기판의 P웰 예정 영역이 노출되도록 제3 마스크 패턴을 형성하는 단계; 상기 제3 마스크 패턴을 이온 주입 마스크로 하여 보론(boron) 이온을 500 내지 700KeV 의 에너지와 1×1013~5×1013n/㎠의 농도로서 이온 주입하여 제1 P웰 및 제 2 P웰을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제9항에 있어서, 상기 제2마스크 패턴의 두께는 2 내지 4㎛인 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제2항에 있어서, 상기 제 2 문턱 전압 조절 이온은 P형의 불순물을 주입하여 형성하는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제2항에 있어서, 상기 제2 문턱 전압 조절층은 보론을 이용하여 70내지 120 KeV의 에너지와 5×1012∼5×1013ion/㎠의 농도로 1차 이온 주입하고, 10 내지 30는 KeV 의 에너지와 1×1012∼5×1013ion/㎠의 농도의 보론 이온을 이용하여 2차적 이온 주입하여, 형성하는 것을 특징으로 하는 반도체 장치의 제조방법.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960025024A KR980006533A (ko) | 1996-06-28 | 1996-06-28 | 반도체 장치 및 그 제조방법 |
TW086108424A TW338177B (en) | 1996-06-28 | 1997-06-17 | Semiconductor device and a fabrication method thereof |
GB9713531A GB2314680B (en) | 1996-06-28 | 1997-06-26 | Semiconductor device and a fabrication method thereof |
JP9187362A JP2932376B2 (ja) | 1996-06-28 | 1997-06-26 | 半導体装置及びその製造方法 |
US08/876,351 US5939757A (en) | 1996-06-28 | 1997-06-26 | Semiconductor device having triple well structure |
DE19727423A DE19727423B4 (de) | 1996-06-28 | 1997-06-27 | Halbleiterbauelement und ein Herstellungsverfahren dafür |
CN97113870A CN1085894C (zh) | 1996-06-28 | 1997-06-28 | 半导体元件及其制造方法 |
US09/265,545 US6037203A (en) | 1996-06-28 | 1999-03-08 | Method of fabricating a semiconductor device having triple well structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960025024A KR980006533A (ko) | 1996-06-28 | 1996-06-28 | 반도체 장치 및 그 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR980006533A true KR980006533A (ko) | 1998-03-30 |
Family
ID=19464229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960025024A KR980006533A (ko) | 1996-06-28 | 1996-06-28 | 반도체 장치 및 그 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (2) | US5939757A (ko) |
JP (1) | JP2932376B2 (ko) |
KR (1) | KR980006533A (ko) |
CN (1) | CN1085894C (ko) |
DE (1) | DE19727423B4 (ko) |
GB (1) | GB2314680B (ko) |
TW (1) | TW338177B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100228331B1 (ko) * | 1996-12-30 | 1999-11-01 | 김영환 | 반도체 소자의 삼중웰 제조 방법 |
KR100328455B1 (ko) * | 1997-12-30 | 2002-08-08 | 주식회사 하이닉스반도체 | 반도체소자의제조방법 |
TW506119B (en) * | 1998-05-25 | 2002-10-11 | United Microelectronics Corp | Manufacturing method of well |
US6489224B1 (en) * | 2001-05-31 | 2002-12-03 | Sun Microsystems, Inc. | Method for engineering the threshold voltage of a device using buried wells |
US6900091B2 (en) * | 2002-08-14 | 2005-05-31 | Advanced Analogic Technologies, Inc. | Isolated complementary MOS devices in epi-less substrate |
US8405165B2 (en) * | 2005-06-07 | 2013-03-26 | International Business Machines Corporation | Field effect transistor having multiple conduction states |
US7442996B2 (en) * | 2006-01-20 | 2008-10-28 | International Business Machines Corporation | Structure and method for enhanced triple well latchup robustness |
KR100685620B1 (ko) * | 2006-02-16 | 2007-02-22 | 주식회사 하이닉스반도체 | 반도체 소자 및 그 제조 방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4600933A (en) * | 1976-12-14 | 1986-07-15 | Standard Microsystems Corporation | Semiconductor integrated circuit structure with selectively modified insulation layer |
US4716451A (en) * | 1982-12-10 | 1987-12-29 | Rca Corporation | Semiconductor device with internal gettering region |
JPH0812918B2 (ja) * | 1986-03-28 | 1996-02-07 | 株式会社東芝 | 半導体装置の製造方法 |
US5156989A (en) * | 1988-11-08 | 1992-10-20 | Siliconix, Incorporated | Complementary, isolated DMOS IC technology |
US5554883A (en) * | 1990-04-28 | 1996-09-10 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device and manufacturing method therefor |
JPH0567753A (ja) * | 1991-04-17 | 1993-03-19 | Mitsubishi Electric Corp | 二重構造ウエルを有する半導体装置およびその製造方法 |
JP2965783B2 (ja) * | 1991-07-17 | 1999-10-18 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
US5321291A (en) * | 1991-12-16 | 1994-06-14 | Texas Instruments Incorporated | Power MOSFET transistor |
JP2736493B2 (ja) * | 1992-04-03 | 1998-04-02 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
JPH0653423A (ja) * | 1992-07-29 | 1994-02-25 | Toshiba Corp | 半導体装置およびその製造方法 |
JPH0653428A (ja) * | 1992-07-31 | 1994-02-25 | Matsushita Electric Ind Co Ltd | 半導体集積回路装置の製造方法 |
US5559044A (en) * | 1992-09-21 | 1996-09-24 | Siliconix Incorporated | BiCDMOS process technology |
JPH05315557A (ja) * | 1992-09-29 | 1993-11-26 | Toshiba Corp | 半導体集積回路装置の製造方法 |
KR960008735B1 (en) * | 1993-04-29 | 1996-06-29 | Samsung Electronics Co Ltd | Mos transistor and the manufacturing method thereof |
JP2746175B2 (ja) * | 1995-02-28 | 1998-04-28 | 日本電気株式会社 | 高耐圧半導体装置 |
-
1996
- 1996-06-28 KR KR1019960025024A patent/KR980006533A/ko not_active Application Discontinuation
-
1997
- 1997-06-17 TW TW086108424A patent/TW338177B/zh not_active IP Right Cessation
- 1997-06-26 GB GB9713531A patent/GB2314680B/en not_active Expired - Lifetime
- 1997-06-26 JP JP9187362A patent/JP2932376B2/ja not_active Expired - Fee Related
- 1997-06-26 US US08/876,351 patent/US5939757A/en not_active Expired - Lifetime
- 1997-06-27 DE DE19727423A patent/DE19727423B4/de not_active Expired - Lifetime
- 1997-06-28 CN CN97113870A patent/CN1085894C/zh not_active Expired - Lifetime
-
1999
- 1999-03-08 US US09/265,545 patent/US6037203A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2932376B2 (ja) | 1999-08-09 |
GB2314680A (en) | 1998-01-07 |
JPH1098114A (ja) | 1998-04-14 |
CN1085894C (zh) | 2002-05-29 |
GB2314680B (en) | 2001-01-03 |
US6037203A (en) | 2000-03-14 |
DE19727423B4 (de) | 2006-09-21 |
CN1170963A (zh) | 1998-01-21 |
US5939757A (en) | 1999-08-17 |
GB9713531D0 (en) | 1997-09-03 |
DE19727423A1 (de) | 1998-01-02 |
TW338177B (en) | 1998-08-11 |
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