KR880005692A - 반도체 장치 제조방법 - Google Patents
반도체 장치 제조방법 Download PDFInfo
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- KR880005692A KR880005692A KR870011873A KR870011873A KR880005692A KR 880005692 A KR880005692 A KR 880005692A KR 870011873 A KR870011873 A KR 870011873A KR 870011873 A KR870011873 A KR 870011873A KR 880005692 A KR880005692 A KR 880005692A
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- South Korea
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- semiconductor body
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- 239000004065 semiconductor Substances 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims 3
- 239000002019 doping agent Substances 0.000 claims description 14
- 230000000873 masking effect Effects 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 11
- 238000002513 implantation Methods 0.000 claims 3
- 230000005669 field effect Effects 0.000 claims 2
- 238000005468 ion implantation Methods 0.000 claims 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 238000003486 chemical etching Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000001020 plasma etching Methods 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
Classifications
-
- 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
-
- 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
- H01L21/823814—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the source or drain structures, e.g. specific source or drain implants or silicided source or drain structures or raised source or drain structures
-
- 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
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/225—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a solid phase, e.g. a doped oxide layer
- H01L21/2251—Diffusion into or out of group IV semiconductors
- H01L21/2252—Diffusion into or out of group IV semiconductors using predeposition of impurities into the semiconductor surface, e.g. from a gaseous phase
- H01L21/2253—Diffusion into or out of group IV semiconductors using predeposition of impurities into the semiconductor surface, e.g. from a gaseous phase by ion implantation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- H01L27/0928—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 comprising both N- and P- wells in the substrate, e.g. twin-tub
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 반도체 몸체내로 제1도펀트를 주입시키는 도시도.
제2도는 반도체 몸체의 선택된 영역 마스킹 도시도.
제3도는 반도체 몸체의 마스크되지 않은 영역의 표면부분을 에칭하여 그곳으로 부터 제1도펀트를 제거하는 도시도.
* 도면의 주요부분에 대한 부호의 설명
12,14 : 게이트 전극 13,15 : 게이트 산화물
16,18 : 필드 산화물 영역 20 : 광저항 층
51,52,53,54 : 소스/드레인 영역
Claims (19)
- n 채널 전계 효과 트랜지스터와 p 채널 전계 효과 트랜지스터가 반도체 몸체에 형성된 반도체 장치제조방법에 있어서, 반도체 몸체의 표면 부분으로 제1도전형의 제1도펀트를 주입시키는 단계와, 상기 반도체 몸체의 제1영역을 위에 놓도록 마스킹 층(20)을 선택적으로 형성하는 단계와, 상기 반도체 몸체의 제2영역의 표면부분을 제거하여 상기 제2영역에 주입된 제1도펀트 양을 거의 감소시키는 단계를 구비하며, 상기 마스킹 층은 상기 제1영역의 표면부분의 제거를 방지하며, 상기 제2영역으로 상기 제1형과는 반대인 제2도전형의 제2도펀트를 주입시키는 단계를 구이하고, 마스킹 층은 상기 제1영역으로 상기 제2도펀트를 주입되는 것으로QNXJ 방지하며, 증가된 온도로 제1 및 제2영역을 가열하여 상기 반도체 몸체로 보다 깊게 상기 제1 및 제2도펀트를 확산시키는 단계를 구비하는 것을 특징으로 하는 반도체 장치 제조방법.
- 제1항에 있어서, 상기 단계를 가열하기 전에 상기 마스킹 층을 제거하는 단계를 구비하는 것을 특징으로 하는 반도체 장치 제조방법.
- 제1항에 있어서, 상기 확산은 접합 심도가 0.5 마이크로미터 이하인 도프된 영역을 발생시키는 것을 특징으로 하는 반도체 장치 제조방법.
- 제1항에 있어서, 상기 반도체는 실리콘인 것을 특징으로 하는 반도체 장치 제조방법.
- 제4항에 있어서, 상기 제1도전형은 n형이고, 상기 제2도전형은 p형인 것을 특징으로 하는 반도체장치 제조방법
- 제1항에 있어서, 상기 주입은 이온 주입에 의해 이룩된 것을 특징으로 하는 반도체 장치 제조방법.
- 제1항에 있어서, 상기 제거는 에칭에 의해 이룩된 것을 특징으로 하는 반도체 장치 제조방법.
- 제7항에 있어서, 상기 에칭은 반응적인 이온 에칭인 것을 특징으로 하는 반도체 장치 제조방법.
- 제7항에 있어서, 상기 에칭은 액체의 화학적 에칭인 것을 특징하는 하는 반도체 장치 제조방법.
- 제1항에 있어서, 제거된 표면부분은 적어도 두께가 10 나노미터인 것을 특징으로 하는 반도체 장치 제조방법.
- 제1 항에 있어서, 제거된 포면 부분은 두께가 50 나노미터 이하인 것을 특징으로 하는 반도체 장치제조방법.
- 제1항에 있어서, 제1도펀트 주입은 상기 반도체 몸체내에 50 나노미터 이하의 심도로 이온을 주입함으로써 이룩되는 것을 특징으로 하는 반도체 장치 제조방법.
- 제1항에 있어서, 상기 제1영역의 벌크는 p형이고. 상기 제1도전형은 n형이고, 산기 제2영역의 벌크는 n형이고, 상기 제2도전형은 p형인 것을 특징으로 하는 반도체 장치 제조방법.
- 제1소스/드레인 영역과 재 2소스/드레인 영역은 각각 제1 및 제2영역의 표면부분으로 제1 및 2도펀트종을 주입함으로써 상기 몸체에 형성되고 넓은 표면 영역을 갖는 반도체 몸체에 있어서, 상기 제2소스/드레인 영역의 표면은 상기 제1소스/드레인 영역의 표면과 비교될 때 상기 반도체 몸체내에 리세스되며, 상기 리세스의 심도는 상기 제1영역으로 주입된 만큼의 상기 제1도펀트 종의 심도인 것을 특징으로 하는 반도체 몸체.
- 제14항에 있어서, 상기 몸체는 집적 회로를 구비하는 것을 특징으로 하는 반도체 몸체.
- 제14항에 있어서, 상기 주입은 이온 주입으로 이룩된 것을 특징으로 하는 반도체 몸체.
- 제14항에 있어서, 상기 제1도펀트 종은 n형 도펀트이고, 상기 제2도펀트 종은 p형 도펀트인 것을 특징으로 하는 반도체 몸체.
- 제14항에 있어서, 상기 리세스의 심도는 적어도 10 나노미터인 것을 특징으로 하는 반도체 몸체.
- 제14항에 있어서, 상기 리세트의 심도는 50 나노미터 이하인 것을 특징으로 하는 반도체 몸체.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92353186A | 1986-10-27 | 1986-10-27 | |
US923531 | 1986-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880005692A true KR880005692A (ko) | 1988-06-30 |
KR910001874B1 KR910001874B1 (ko) | 1991-03-28 |
Family
ID=25448843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870011873A KR910001874B1 (ko) | 1986-10-27 | 1987-10-26 | 반도체 장치 제조방법 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0266937A1 (ko) |
JP (1) | JPS63115362A (ko) |
KR (1) | KR910001874B1 (ko) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577391A (en) * | 1984-07-27 | 1986-03-25 | Monolithic Memories, Inc. | Method of manufacturing CMOS devices |
-
1987
- 1987-10-20 EP EP87309270A patent/EP0266937A1/en not_active Withdrawn
- 1987-10-26 KR KR1019870011873A patent/KR910001874B1/ko active IP Right Grant
- 1987-10-27 JP JP62269515A patent/JPS63115362A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0266937A1 (en) | 1988-05-11 |
JPS63115362A (ja) | 1988-05-19 |
KR910001874B1 (ko) | 1991-03-28 |
JPH0313756B2 (ko) | 1991-02-25 |
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