KR0144020B1 - 낮은 면저항을 갖는 접합 형성방법 - Google Patents
낮은 면저항을 갖는 접합 형성방법Info
- Publication number
- KR0144020B1 KR0144020B1 KR1019950003738A KR19950003738A KR0144020B1 KR 0144020 B1 KR0144020 B1 KR 0144020B1 KR 1019950003738 A KR1019950003738 A KR 1019950003738A KR 19950003738 A KR19950003738 A KR 19950003738A KR 0144020 B1 KR0144020 B1 KR 0144020B1
- Authority
- KR
- South Korea
- Prior art keywords
- junction
- amorphous silicon
- silicon layer
- ions
- metal ions
- Prior art date
Links
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
-
- 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
-
- 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
- H01L21/2254—Diffusion into or out of group IV semiconductors from or through or into an applied layer, e.g. photoresist, nitrides
- H01L21/2257—Diffusion into or out of group IV semiconductors from or through or into an applied layer, e.g. photoresist, nitrides the applied layer being silicon or silicide or SIPOS, e.g. polysilicon, porous silicon
-
- 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
- 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
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/149—Source or drain regions of field-effect devices
-
- 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
- H10D64/23—Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
- H10D64/251—Source or drain electrodes for field-effect devices
- H10D64/258—Source or drain electrodes for field-effect devices characterised by the relative positions of the source or drain electrodes with respect to the gate electrode
- H10D64/259—Source or drain electrodes being self-aligned with the gate electrode and having bottom surfaces higher than the interface between the channel and the gate dielectric
-
- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28518—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table the conductive layers comprising silicides
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (6)
- 낮은 면저항을 갖는 접합 형성방법에 있어서, 반도체기판 중 접합을 형성할 부위의 상부에 비정질 실리콘층을 형성하는 제 1 단계 ; 상기 비정질 실리콘층이 형성된 부위에 소정 불순물 이온을 주입하는 제 2 단계 ; 상기 비정질 실리콘층이 형성된 부위에 소정 금속 이온을 주입하는 제 3 단계 : 및 상기 불순물 및 금속 이온이 주입된 반도체기판을 열처리하는 제 4 단계를 포함하는 것을 특징으로 하는 접합 형성방법.
- 제 1 항에 있어서, 상기 제 2 단계는, 상기 불순물은 BF2이온인 것을 특징으로 하는 접합 형성방법.
- 제 1 항 또는 제 3 항에 있어서, 상기 제 2 단계는, 상기 불순물 이온의 투사범위(Projected range)를 상기 비정질 실리콘층의 중앙에 설정하는 것을 특징으로 하는 접합 형성방법.
- 제 1 항에 있어서, 상기 제 3 단계에서 금속 이온은, 텅스텐 이온인 것을 특징으로 하는 접합 형성방법.
- 제 1 항 또는 제 4 항에 있어서, 상기 제 3 단계는, 상기 금속 이온의 주입 에너지를 적어도 상기 제 2 단계의 불순물 이온주입시의 주입 에너지보다 낮게 설정하는 것을 특징으로 하는 접합 형성방법.
- 제 5 항에 있어서, 상기 제 3 단계는, 상기 금속 이온의 투사범위(Projected range)를 상기 비정질 실리콘층의 중앙에 설정하는 것을 특징으로 하는 접합 형성방법,
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950003738A KR0144020B1 (ko) | 1995-02-24 | 1995-02-24 | 낮은 면저항을 갖는 접합 형성방법 |
US08/604,909 US5677213A (en) | 1995-02-24 | 1996-02-22 | Method for forming a semiconductor device having a shallow junction and a low sheet resistance |
TW085102097A TW369683B (en) | 1995-02-24 | 1996-02-24 | A method for forming a semiconductor device having a shallow junction and a low sheet resistance |
CN96101496A CN1077723C (zh) | 1995-02-24 | 1996-02-24 | 在mosfet的硅衬底上形成低薄层电阻结的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950003738A KR0144020B1 (ko) | 1995-02-24 | 1995-02-24 | 낮은 면저항을 갖는 접합 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960032621A KR960032621A (ko) | 1996-09-17 |
KR0144020B1 true KR0144020B1 (ko) | 1998-08-17 |
Family
ID=19408780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950003738A KR0144020B1 (ko) | 1995-02-24 | 1995-02-24 | 낮은 면저항을 갖는 접합 형성방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5677213A (ko) |
KR (1) | KR0144020B1 (ko) |
CN (1) | CN1077723C (ko) |
TW (1) | TW369683B (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100202633B1 (ko) * | 1995-07-26 | 1999-06-15 | 구본준 | 반도체 소자 제조방법 |
TW320752B (en) * | 1996-11-18 | 1997-11-21 | United Microelectronics Corp | Metal gate electrode process |
US5891791A (en) * | 1997-05-27 | 1999-04-06 | Micron Technology, Inc. | Contamination free source for shallow low energy junction implants |
KR100268871B1 (ko) * | 1997-09-26 | 2000-10-16 | 김영환 | 반도체소자의제조방법 |
US5998248A (en) * | 1999-01-25 | 1999-12-07 | International Business Machines Corporation | Fabrication of semiconductor device having shallow junctions with tapered spacer in isolation region |
US6022771A (en) * | 1999-01-25 | 2000-02-08 | International Business Machines Corporation | Fabrication of semiconductor device having shallow junctions and sidewall spacers creating taper-shaped isolation where the source and drain regions meet the gate regions |
US5998273A (en) * | 1999-01-25 | 1999-12-07 | International Business Machines Corporation | Fabrication of semiconductor device having shallow junctions |
US6025242A (en) * | 1999-01-25 | 2000-02-15 | International Business Machines Corporation | Fabrication of semiconductor device having shallow junctions including an insulating spacer by thermal oxidation creating taper-shaped isolation |
KR100313510B1 (ko) * | 1999-04-02 | 2001-11-07 | 김영환 | 반도체 소자의 제조방법 |
KR100505405B1 (ko) * | 1999-06-23 | 2005-08-05 | 주식회사 하이닉스반도체 | 반도체 소자의 게이트 전극 형성방법 |
US6534402B1 (en) * | 2001-11-01 | 2003-03-18 | Winbond Electronics Corp. | Method of fabricating self-aligned silicide |
KR100475086B1 (ko) * | 2002-08-09 | 2005-03-10 | 삼성전자주식회사 | 스플릿 게이트 sonos eeprom 및 그 제조방법 |
US7271443B2 (en) * | 2004-08-25 | 2007-09-18 | Kabushiki Kaisha Toshiba | Semiconductor device and manufacturing method for the same |
WO2007105157A2 (en) * | 2006-03-14 | 2007-09-20 | Nxp B.V. | Source and drain formation |
CN102074465B (zh) * | 2009-11-24 | 2012-04-18 | 上海华虹Nec电子有限公司 | 一种双阱制造工艺方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61208829A (ja) * | 1985-03-14 | 1986-09-17 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
JP2868796B2 (ja) * | 1989-09-19 | 1999-03-10 | 富士通株式会社 | 半導体装置の製造方法 |
JPH0415917A (ja) * | 1990-05-09 | 1992-01-21 | Nec Corp | シャロウジャンクションの形成方法 |
KR100209856B1 (ko) * | 1990-08-31 | 1999-07-15 | 가나이 쓰도무 | 반도체장치의 제조방법 |
JPH04354328A (ja) * | 1991-05-31 | 1992-12-08 | Nippon Telegr & Teleph Corp <Ntt> | 半導体装置の製造方法 |
JP3285934B2 (ja) * | 1991-07-16 | 2002-05-27 | 株式会社東芝 | 半導体装置の製造方法 |
JPH06163576A (ja) * | 1992-11-20 | 1994-06-10 | Nippon Steel Corp | 半導体装置の製造方法 |
US5393687A (en) * | 1993-12-16 | 1995-02-28 | Taiwan Semiconductor Manufacturing Company | Method of making buried contact module with multiple poly si layers |
US5439831A (en) * | 1994-03-09 | 1995-08-08 | Siemens Aktiengesellschaft | Low junction leakage MOSFETs |
US5536676A (en) * | 1995-04-03 | 1996-07-16 | National Science Council | Low temperature formation of silicided shallow junctions by ion implantation into thin silicon films |
US5585295A (en) * | 1996-03-29 | 1996-12-17 | Vanguard International Semiconductor Corporation | Method for forming inverse-T gate lightly-doped drain (ITLDD) device |
-
1995
- 1995-02-24 KR KR1019950003738A patent/KR0144020B1/ko not_active IP Right Cessation
-
1996
- 1996-02-22 US US08/604,909 patent/US5677213A/en not_active Expired - Lifetime
- 1996-02-24 TW TW085102097A patent/TW369683B/zh not_active IP Right Cessation
- 1996-02-24 CN CN96101496A patent/CN1077723C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960032621A (ko) | 1996-09-17 |
TW369683B (en) | 1999-09-11 |
CN1077723C (zh) | 2002-01-09 |
CN1138748A (zh) | 1996-12-25 |
US5677213A (en) | 1997-10-14 |
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