KR930001377A - MOS device and its manufacturing method - Google Patents
MOS device and its manufacturing method Download PDFInfo
- Publication number
- KR930001377A KR930001377A KR1019910010229A KR910010229A KR930001377A KR 930001377 A KR930001377 A KR 930001377A KR 1019910010229 A KR1019910010229 A KR 1019910010229A KR 910010229 A KR910010229 A KR 910010229A KR 930001377 A KR930001377 A KR 930001377A
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor device
- oxide film
- region
- forming
- single crystal
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims 12
- 239000004065 semiconductor Substances 0.000 claims 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 6
- 239000013078 crystal Substances 0.000 claims 6
- 239000012535 impurity Substances 0.000 claims 6
- 229910052814 silicon oxide Inorganic materials 0.000 claims 6
- 230000000903 blocking effect Effects 0.000 claims 5
- 239000000758 substrate Substances 0.000 claims 4
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
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
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
- H01L29/7834—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's with a non-planar structure, e.g. the gate or the source or the drain being non-planar
-
- 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
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66575—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate
- H01L29/6659—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate with both lightly doped source and drain extensions and source and drain self-aligned to the sides of the gate, e.g. lightly doped drain [LDD] MOSFET, double diffused drain [DDD] MOSFET
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 종래의 MOSFET 구조를 나타낸 도면.1 is a diagram showing a conventional MOSFET structure.
제2도는 본 발명에 의한 MOSFET 구조를 나타낸 도면.2 is a diagram showing a MOSFET structure according to the present invention.
제3a도∼제3d도는 본 발명에 의한 MOSFET의 제조방법을 나타낸 공정 순서도.3A to 3D are process flowcharts showing a method for manufacturing a MOSFET according to the present invention.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910010229A KR0174998B1 (en) | 1991-06-19 | 1991-06-19 | MOS device and its manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910010229A KR0174998B1 (en) | 1991-06-19 | 1991-06-19 | MOS device and its manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930001377A true KR930001377A (en) | 1993-01-16 |
KR0174998B1 KR0174998B1 (en) | 1999-04-01 |
Family
ID=19316038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910010229A KR0174998B1 (en) | 1991-06-19 | 1991-06-19 | MOS device and its manufacturing method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0174998B1 (en) |
-
1991
- 1991-06-19 KR KR1019910010229A patent/KR0174998B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0174998B1 (en) | 1999-04-01 |
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E701 | Decision to grant or registration of patent right | ||
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Payment date: 20061030 Year of fee payment: 9 |
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