KR20000061623A - 씨디모스 제조방법 - Google Patents
씨디모스 제조방법 Download PDFInfo
- Publication number
- KR20000061623A KR20000061623A KR1019990010793A KR19990010793A KR20000061623A KR 20000061623 A KR20000061623 A KR 20000061623A KR 1019990010793 A KR1019990010793 A KR 1019990010793A KR 19990010793 A KR19990010793 A KR 19990010793A KR 20000061623 A KR20000061623 A KR 20000061623A
- Authority
- KR
- South Korea
- Prior art keywords
- region
- high voltage
- nmos
- photoresist pattern
- drain
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 37
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 21
- 150000004767 nitrides Chemical class 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims abstract description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 10
- 229920005591 polysilicon Polymers 0.000 claims description 8
- 238000005468 ion implantation Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000005530 etching Methods 0.000 abstract description 4
- 230000000295 complement effect Effects 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 15
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 5
- 238000002513 implantation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000000059 patterning Methods 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
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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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823807—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the channel structures, e.g. channel implants, halo or pocket implants, or channel materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/092—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66674—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (3)
- 실리콘 기판의 엘디모스와, 고전압 피모스 및 엔모스, 저전압 피모스 및 엔모스 영역에 N웰과 P웰을 형성하는 단계;상기 실리콘 기판 상에 질화막을 형성한 후 제1 포토레지스트 패턴을 이용하여 이를 식각하고, 계속해서 N형의 불순물을 이온주입하여 엘디모스의 드리프트와, 고농도 엔모스의 저농도 소오스/ 드레인과, 고전압 피모스와 저전압 피모스의 필드 디플리션 P-채널 영역을 동시에 형성하는 단계; 및상기 제1 포토레지스트 패턴을 제거한 후 제2 포토레지스트 패턴을 형성하고, 계속해서 P형의 불순물을 이온주입을 행하여 고전압 피모스의 저농도 소오스/ 드레인과, 고전압 엔모스와 저전압 엔모스의 필드 디플리션 N-채널 영역을 형성하는 단계를 구비하는 것을 특징으로 하는 반도체 소자의 씨디모스 제조방법.
- 제1항에 있어서,상기 제1 포토레지스트 패턴은 엘디모스의 드리프트 영역, 고전압 피모스의 저농도 소오스/ 드레인과 에프디피 영역, 고전압 엔모스의 저농도 소오스/ 드레인과, 에프디엔 영역, 저전압 피모스의 에프디피 영역 및 저전압 엔모스의 에프디엔 영역을 노출시키는 모양이고, 상기 제2 포토레지스트 패턴은 고전압 피모스의 저농도 소오스/ 드레인과, 고전압 엔모스의 에프디엔 영역과, 저전압 엔모스의 에프디엔 영역을 노출시키는 모양인 것을 특징으로 하는 반도체 소자의 씨디모스 제조방법.
- 제1항에 있어서,상기 필드 디플리션 N-채널 영역을 형성하는 단계 후, 기판 전면에 게이트 산화막과 다결정실리콘막을 형성한 후 제3 포토레지스트 패턴을 이용하여 상기 다결정실리콘막을 사진/ 식각한 후 이온주입하여 엘디모스의 P 바디와 고전압 피모스의 소오스/ 드레인을 형성하는 단계와, 상기 제3 포토레지스트 패턴을 제거한 후 기판 전면에 문턱전압 조절용 불순물을 주입하는 단계를 더 구비하는 것을 특징으로 하는 반도체 소자의 씨디모스 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990010793A KR100554201B1 (ko) | 1999-03-29 | 1999-03-29 | 씨디모스 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990010793A KR100554201B1 (ko) | 1999-03-29 | 1999-03-29 | 씨디모스 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000061623A true KR20000061623A (ko) | 2000-10-25 |
KR100554201B1 KR100554201B1 (ko) | 2006-02-22 |
Family
ID=19578066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990010793A KR100554201B1 (ko) | 1999-03-29 | 1999-03-29 | 씨디모스 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100554201B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100840651B1 (ko) * | 2006-12-29 | 2008-06-24 | 동부일렉트로닉스 주식회사 | 고전압 소자의 이온주입 방법 |
KR100847837B1 (ko) * | 2006-12-29 | 2008-07-23 | 동부일렉트로닉스 주식회사 | 디모스 소자 및 그 제조 방법 |
KR100901648B1 (ko) * | 2002-06-29 | 2009-06-09 | 매그나칩 반도체 유한회사 | 반도체 소자의 제조 방법 |
US7632732B2 (en) | 2007-12-31 | 2009-12-15 | Dongbu Hitek Co., Ltd. | Method of manufacturing MOS transistor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940009997B1 (ko) * | 1991-05-03 | 1994-10-19 | 현대전자산업 주식회사 | Cmos의 단차없는 두개의 웰 제조방법 |
JP3226053B2 (ja) * | 1992-06-03 | 2001-11-05 | 富士電機株式会社 | 半導体装置の製造方法 |
KR0129125B1 (ko) * | 1994-01-21 | 1998-04-07 | 문정환 | 반도체 소자의 ldd mosfet 제조방법 |
KR100223600B1 (ko) * | 1997-01-23 | 1999-10-15 | 김덕중 | 반도체 장치 및 그 제조 방법 |
-
1999
- 1999-03-29 KR KR1019990010793A patent/KR100554201B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100901648B1 (ko) * | 2002-06-29 | 2009-06-09 | 매그나칩 반도체 유한회사 | 반도체 소자의 제조 방법 |
KR100840651B1 (ko) * | 2006-12-29 | 2008-06-24 | 동부일렉트로닉스 주식회사 | 고전압 소자의 이온주입 방법 |
KR100847837B1 (ko) * | 2006-12-29 | 2008-07-23 | 동부일렉트로닉스 주식회사 | 디모스 소자 및 그 제조 방법 |
US7632732B2 (en) | 2007-12-31 | 2009-12-15 | Dongbu Hitek Co., Ltd. | Method of manufacturing MOS transistor |
Also Published As
Publication number | Publication date |
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KR100554201B1 (ko) | 2006-02-22 |
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