KR100649026B1 - 반도체 소자의 트랜지스터 형성방법 - Google Patents
반도체 소자의 트랜지스터 형성방법 Download PDFInfo
- Publication number
- KR100649026B1 KR100649026B1 KR1020050131625A KR20050131625A KR100649026B1 KR 100649026 B1 KR100649026 B1 KR 100649026B1 KR 1020050131625 A KR1020050131625 A KR 1020050131625A KR 20050131625 A KR20050131625 A KR 20050131625A KR 100649026 B1 KR100649026 B1 KR 100649026B1
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- forming
- semiconductor device
- transistor
- semiconductor substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 238000000059 patterning Methods 0.000 claims abstract description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 9
- 229920005591 polysilicon Polymers 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000005468 ion implantation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
Images
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
- H01L21/02—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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/213—Channel regions of field-effect devices
- H10D62/221—Channel regions of field-effect devices of FETs
- H10D62/235—Channel regions of field-effect devices of FETs of IGFETs
- H10D62/292—Non-planar channels of IGFETs
-
- 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]
- H10D30/027—Manufacture or treatment of FETs having insulated gates [IGFET] of lateral single-gate IGFETs
- H10D30/0278—Manufacture or treatment of FETs having insulated gates [IGFET] of lateral single-gate IGFETs forming single crystalline channels on wafers after forming insulating device isolations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
- H10D64/311—Gate electrodes for field-effect devices
- H10D64/411—Gate electrodes for field-effect devices for FETs
- H10D64/511—Gate electrodes for field-effect devices for FETs for IGFETs
- H10D64/517—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the conducting layers
- H10D64/518—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the conducting layers characterised by their lengths or sectional shapes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (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)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (3)
- 반도체 기판 상에 도전막을 형성한 후 패터닝하여, 더미기판을 형성하는 단계와,상기 더미기판이 형성된 반도체 기판 상에 게이트산화막 및 게이트전극을 형성하는 단계를 포함하는 반도체소자의 트랜지스터 형성방법.
- 제1 항에 있어서, 상기 더미기판은상기 반도체 기판과 동일물질인 폴리실리콘막으로 형성되는 것을 특징으로 하는 반도체 소자의 트랜지스터 형성방법.
- 제1 항에 있어서, 상기 게이트전극이 형성된 후,상기 게이트 전극이 형성된 기판 전면에 이온주입하여, 소스/드레인영역을 형성하는 단계를 더 포함하는 반도체 소자의 트랜지스터 형성방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050131625A KR100649026B1 (ko) | 2005-12-28 | 2005-12-28 | 반도체 소자의 트랜지스터 형성방법 |
US11/616,806 US20070148841A1 (en) | 2005-12-28 | 2006-12-27 | Method for forming transistor in semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050131625A KR100649026B1 (ko) | 2005-12-28 | 2005-12-28 | 반도체 소자의 트랜지스터 형성방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100649026B1 true KR100649026B1 (ko) | 2006-11-27 |
Family
ID=37713318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050131625A Expired - Fee Related KR100649026B1 (ko) | 2005-12-28 | 2005-12-28 | 반도체 소자의 트랜지스터 형성방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070148841A1 (ko) |
KR (1) | KR100649026B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104347632B (zh) * | 2013-07-30 | 2017-09-01 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件及其制作方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3638778B2 (ja) * | 1997-03-31 | 2005-04-13 | 株式会社ルネサステクノロジ | 半導体集積回路装置およびその製造方法 |
US6103611A (en) * | 1997-12-18 | 2000-08-15 | Advanced Micro Devices, Inc. | Methods and arrangements for improved spacer formation within a semiconductor device |
US6020616A (en) * | 1998-03-31 | 2000-02-01 | Vlsi Technology, Inc. | Automated design of on-chip capacitive structures for suppressing inductive noise |
US6110771A (en) * | 1998-09-11 | 2000-08-29 | Lg Semicon Co., Ltd. | Fabrication method of a semiconductor device using self-aligned silicide CMOS having a dummy gate electrode |
JP4683685B2 (ja) * | 2000-01-17 | 2011-05-18 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法、フラッシュメモリの製造方法、およびスタティックランダムアクセスメモリの製造方法 |
-
2005
- 2005-12-28 KR KR1020050131625A patent/KR100649026B1/ko not_active Expired - Fee Related
-
2006
- 2006-12-27 US US11/616,806 patent/US20070148841A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20070148841A1 (en) | 2007-06-28 |
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