KR930017207A - Mosfet 제조방법 - Google Patents
Mosfet 제조방법 Download PDFInfo
- Publication number
- KR930017207A KR930017207A KR1019920000479A KR920000479A KR930017207A KR 930017207 A KR930017207 A KR 930017207A KR 1019920000479 A KR1019920000479 A KR 1019920000479A KR 920000479 A KR920000479 A KR 920000479A KR 930017207 A KR930017207 A KR 930017207A
- Authority
- KR
- South Korea
- Prior art keywords
- source region
- region
- drain
- silicon substrate
- gate
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000000758 substrate Substances 0.000 claims abstract 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract 4
- 239000010703 silicon Substances 0.000 claims abstract 4
- 238000005468 ion implantation Methods 0.000 claims abstract 2
- 238000005530 etching Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
- H10D30/0227—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate having both lightly-doped source and drain extensions and source and drain regions self-aligned to the sides of the gate, e.g. lightly-doped drain [LDD] MOSFET or double-diffused drain [DDD] MOSFET
-
- 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
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/601—Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (1)
- 제1도전형을 갖는 실리콘 기판위에 필드영역과 액티브영역을 한정한 후 상기 액티브영역의 소정부분에 게이트와 캡게이트 절연막을 형성하는 공정과, 게이트와 필드영역사이의 액티브영역의 상기 실리콘 기판을 소정깊이까지 식각한 후 상기 식각된 실리콘 기판내에 제1도전형과 반대되는 극성을 갖는 저농도의 제2도전형을 갖는 이온주입을 실시하여 저농도의 드레인 및 소오스영역을 형성시키는 공정과, 상기 게이트의 양측에 측벽을 형성시킨 후 상기 고농도의 드레인 및 소오스영역내에 고농도의 제2도전형을 갖는 이온주입을 실시하여 고농도의 드레인 및 소오스영역을 형성시키는 공정을 순차적으로 실시함을 특징으로 하는 MOSFET 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920000479A KR930017207A (ko) | 1992-01-15 | 1992-01-15 | Mosfet 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920000479A KR930017207A (ko) | 1992-01-15 | 1992-01-15 | Mosfet 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930017207A true KR930017207A (ko) | 1993-08-30 |
Family
ID=65515315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920000479A KR930017207A (ko) | 1992-01-15 | 1992-01-15 | Mosfet 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930017207A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100504546B1 (ko) * | 2000-07-24 | 2005-08-01 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
-
1992
- 1992-01-15 KR KR1019920000479A patent/KR930017207A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100504546B1 (ko) * | 2000-07-24 | 2005-08-01 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19920115 |
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A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970110 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19920115 Comment text: Patent Application |
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PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990607 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 19990817 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19990607 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |