KR100574172B1 - 반도체 소자의 제조방법 - Google Patents
반도체 소자의 제조방법 Download PDFInfo
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- KR100574172B1 KR100574172B1 KR1020030095279A KR20030095279A KR100574172B1 KR 100574172 B1 KR100574172 B1 KR 100574172B1 KR 1020030095279 A KR1020030095279 A KR 1020030095279A KR 20030095279 A KR20030095279 A KR 20030095279A KR 100574172 B1 KR100574172 B1 KR 100574172B1
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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
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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
- 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
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
- H01L21/26513—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors of electrically active species
- H01L21/2652—Through-implantation
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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
- 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
- H01L21/2658—Bombardment with radiation with high-energy radiation producing ion implantation of a molecular ion, e.g. decaborane
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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
- 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
- H01L21/26586—Bombardment with radiation with high-energy radiation producing ion implantation characterised by the angle between the ion beam and the crystal planes or the main crystal surface
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- 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
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- 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
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- 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
- H10D62/351—Substrate regions of field-effect devices
- H10D62/357—Substrate regions of field-effect devices of FETs
- H10D62/364—Substrate regions of field-effect devices of FETs of IGFETs
- H10D62/371—Inactive supplementary semiconductor regions, e.g. for preventing punch-through, improving capacity effect or leakage current
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- 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
- H10D64/01—Manufacture or treatment
- H10D64/021—Manufacture or treatment using multiple gate spacer layers, e.g. bilayered sidewall spacers
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- 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]
- H10D30/0212—Manufacture or treatment of FETs having insulated gates [IGFET] using self-aligned silicidation
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (4)
- 반도체 기판 상에 게이트 절연막 및 게이트 전극을 형성하는 단계;상기 게이트 전극 측하부의 기판 내부에 제 1 도전형의 제 1 할로 이온 영역을 형성하는 단계;상기 게이트 전극을 포함한 기판 전면에 LDD 구조를 위한 저농도의 제 2 도전형 불순물 이온을 주입하는 단계;상기 게이트 전극 좌우의 기판 내부에 제 1 도전형의 제 2 할로 이온 영역을 형성하는 단계;상기 게이트 전극을 포함한 기판 전면에 소스/드레인 형성용으로 고농도의 제 2 도전형 불순물 이온 주입 공정을 실시하여 고농도 이온 영역을 형성하는 단계;상기 기판 전면 상에 제 1 도전형의 불순물 이온을 주입하여 상기 고농도 이온 주입 영역과 상기 제 2 할로 이온 영역 사이의 기판 내부에 접합 보상 이온 영역을 형성하는 단계를 포함하여 이루어지는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제 1 항에 있어서, 상기 제 1 할로 이온 영역을 형성하는 단계는,상기 제 1 도전형 불순물 이온을 상기 반도체 기판의 수직축에 대하여 하향 경사진 20∼40°의 각도로 주입하는 것을 특징으로 하는 반도체 소자 제조방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 제 1 할로 이온 영역을 형성하는 단계는, 제 1 도전형의 불순물 이온을 10∼50KeV의 에너지로 1E13∼5E14 ions/cm2 의 농도로 기판 전면 상에 주입하는 것을 특징으로 하는 반도체 소자 제조방법.
- 제 1 항에 있어서, 제 2 할로 이온 영역을 형성하는 단계는, 제 1 도전형의 불순물 이온을 5∼50KeV의 에너지로 5E13∼5E14 ions/cm2 의 농도로 기판 전면 상에 주입하는 것을 특징으로 하는 반도체 소자 제조방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030095279A KR100574172B1 (ko) | 2003-12-23 | 2003-12-23 | 반도체 소자의 제조방법 |
US11/021,731 US7151032B2 (en) | 2003-12-23 | 2004-12-23 | Methods of fabricating semiconductor devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030095279A KR100574172B1 (ko) | 2003-12-23 | 2003-12-23 | 반도체 소자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050064011A KR20050064011A (ko) | 2005-06-29 |
KR100574172B1 true KR100574172B1 (ko) | 2006-04-27 |
Family
ID=34675949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030095279A Expired - Fee Related KR100574172B1 (ko) | 2003-12-23 | 2003-12-23 | 반도체 소자의 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7151032B2 (ko) |
KR (1) | KR100574172B1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100529651B1 (ko) * | 2003-12-31 | 2005-11-17 | 동부아남반도체 주식회사 | 반도체 장치 및 그의 제조 방법 |
US20070029608A1 (en) * | 2005-08-08 | 2007-02-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Offset spacers for CMOS transistors |
KR100762876B1 (ko) * | 2005-12-28 | 2007-10-08 | 주식회사 하이닉스반도체 | 모스펫 소자의 제조방법 |
US7449386B2 (en) * | 2006-11-16 | 2008-11-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Manufacturing method for semiconductor device to mitigate short channel effects |
ITMI20070353A1 (it) * | 2007-02-23 | 2008-08-24 | Univ Padova | Transistore ad effetto di campo con giunzione metallo-semiconduttore. |
US7883976B2 (en) * | 2007-12-13 | 2011-02-08 | International Business Machines Corporation | Structure and method for manufacturing device with planar halo profile |
US8299545B2 (en) * | 2010-01-28 | 2012-10-30 | International Business Machines Corporation | Method and structure to improve body effect and junction capacitance |
US20130244388A1 (en) * | 2012-03-15 | 2013-09-19 | Globalfoundries Inc. | Methods for fabricating integrated circuits with reduced electrical parameter variation |
CN107706097B (zh) * | 2017-09-14 | 2019-03-22 | 长鑫存储技术有限公司 | 半导体器件结构及其制备方法 |
CN110634949B (zh) * | 2018-06-22 | 2023-03-28 | 立锜科技股份有限公司 | 高压元件及其制造方法 |
US12009423B2 (en) * | 2020-12-28 | 2024-06-11 | Texas Instruments Incorporated | Two-rotation gate-edge diode leakage reduction for MOS transistors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5675166A (en) * | 1995-07-07 | 1997-10-07 | Motorola, Inc. | FET with stable threshold voltage and method of manufacturing the same |
US6194278B1 (en) * | 1999-06-21 | 2001-02-27 | Infineon Technologies North America Corp. | Device performance by employing an improved method for forming halo implants |
US6579751B2 (en) * | 1999-09-01 | 2003-06-17 | Micron Technology, Inc. | Semiconductor processing methods of forming integrated circuitry |
US6362054B1 (en) * | 2000-03-13 | 2002-03-26 | Agere Systems Guardian Corp. | Method for fabricating MOS device with halo implanted region |
US6589847B1 (en) * | 2000-08-03 | 2003-07-08 | Advanced Micro Devices, Inc. | Tilted counter-doped implant to sharpen halo profile |
US6518136B2 (en) * | 2000-12-14 | 2003-02-11 | International Business Machines Corporation | Sacrificial polysilicon sidewall process and rapid thermal spike annealing for advance CMOS fabrication |
US6555437B1 (en) * | 2001-04-27 | 2003-04-29 | Advanced Micro Devices, Inc. | Multiple halo implant in a MOSFET with raised source/drain structure |
-
2003
- 2003-12-23 KR KR1020030095279A patent/KR100574172B1/ko not_active Expired - Fee Related
-
2004
- 2004-12-23 US US11/021,731 patent/US7151032B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050136607A1 (en) | 2005-06-23 |
US7151032B2 (en) | 2006-12-19 |
KR20050064011A (ko) | 2005-06-29 |
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