JP2012522369A - ソース/ドレイン延長部、ハローポケット及びゲート誘電体厚さの異なる構成を有する同極性の電界効果トランジスタの構成及び製造 - Google Patents
ソース/ドレイン延長部、ハローポケット及びゲート誘電体厚さの異なる構成を有する同極性の電界効果トランジスタの構成及び製造 Download PDFInfo
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- H01L21/263—Bombardment with radiation with high-energy radiation
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- H01L21/2658—Bombardment with radiation with high-energy radiation producing ion implantation of a molecular ion, e.g. decaborane
-
- 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
-
- 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
- H10D62/314—Channel regions of field-effect devices of FETs of IGFETs having vertical doping variations
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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
- H10D64/60—Electrodes characterised by their materials
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
- H10D64/693—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator the insulator comprising nitrogen, e.g. nitrides, oxynitrides or nitrogen-doped materials
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/0191—Manufacturing their doped wells
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/82—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components
- H10D84/83—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components of only insulated-gate FETs [IGFET]
- H10D84/85—Complementary IGFETs, e.g. CMOS
- H10D84/856—Complementary IGFETs, e.g. CMOS the complementary IGFETs having different architectures than each other, e.g. high-voltage and low-voltage CMOS
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Health & Medical Sciences (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)
- Thin Film Transistor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/382,971 US8084827B2 (en) | 2009-03-27 | 2009-03-27 | Structure and fabrication of like-polarity field-effect transistors having different configurations of source/drain extensions, halo pockets, and gate dielectric thicknesses |
| US12/382,971 | 2009-03-27 | ||
| PCT/US2010/000898 WO2010110902A1 (en) | 2009-03-27 | 2010-03-25 | Structure and fabrication of like-polarity field-effect transistors having different configurations of source/drain extensions, halo pockets, and gate dielectric thicknesses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012522369A true JP2012522369A (ja) | 2012-09-20 |
| JP2012522369A5 JP2012522369A5 (enExample) | 2013-05-09 |
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| JP2012502017A Pending JP2012522369A (ja) | 2009-03-27 | 2010-03-25 | ソース/ドレイン延長部、ハローポケット及びゲート誘電体厚さの異なる構成を有する同極性の電界効果トランジスタの構成及び製造 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US8084827B2 (enExample) |
| EP (1) | EP2412016A4 (enExample) |
| JP (1) | JP2012522369A (enExample) |
| KR (1) | KR20110133622A (enExample) |
| CN (1) | CN102365730A (enExample) |
| TW (1) | TW201101463A (enExample) |
| WO (1) | WO2010110902A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8482076B2 (en) * | 2009-09-16 | 2013-07-09 | International Business Machines Corporation | Method and structure for differential silicide and recessed or raised source/drain to improve field effect transistor |
| US20110291193A1 (en) * | 2010-05-27 | 2011-12-01 | International Business Machines Corporation | High density butted junction cmos inverter, and making and layout of same |
| JP6043193B2 (ja) * | 2013-01-28 | 2016-12-14 | 株式会社東芝 | トンネルトランジスタ |
| KR102180554B1 (ko) | 2013-12-04 | 2020-11-19 | 삼성디스플레이 주식회사 | 박막 트랜지스터 및 이의 제조 방법 |
| US9324783B2 (en) * | 2014-09-30 | 2016-04-26 | Infineon Technologies Ag | Soft switching semiconductor device and method for producing thereof |
| CN109980009B (zh) * | 2017-12-28 | 2020-11-03 | 无锡华润上华科技有限公司 | 一种半导体器件的制造方法和集成半导体器件 |
| CN109980010B (zh) * | 2017-12-28 | 2020-10-13 | 无锡华润上华科技有限公司 | 一种半导体器件的制造方法和集成半导体器件 |
| FR3099638A1 (fr) * | 2019-07-31 | 2021-02-05 | Stmicroelectronics (Rousset) Sas | Procédé de fabrication comprenant une définition d’une longueur effective de canal de transistors MOSFET |
| US11455452B2 (en) * | 2019-09-23 | 2022-09-27 | Texas Instruments Incorporated | Variable implant and wafer-level feed-forward for dopant dose optimization |
| CN111785777B (zh) * | 2020-06-28 | 2023-10-20 | 上海华虹宏力半导体制造有限公司 | 高压cmos器件及其制造方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0888362A (ja) * | 1994-09-19 | 1996-04-02 | Sony Corp | 半導体装置とその製造方法 |
| JP2001168210A (ja) * | 1999-10-27 | 2001-06-22 | Texas Instr Inc <Ti> | 集積回路用ドレイン拡張型トランジスタ |
| JP2004221223A (ja) * | 2003-01-14 | 2004-08-05 | Matsushita Electric Ind Co Ltd | Mis型半導体装置及びその製造方法 |
| JP2006019576A (ja) * | 2004-07-02 | 2006-01-19 | Asahi Kasei Microsystems Kk | 半導体装置及びその製造方法 |
| JP2007158090A (ja) * | 2005-12-06 | 2007-06-21 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
| JP2008147693A (ja) * | 2008-01-28 | 2008-06-26 | Fujitsu Ltd | 半導体装置の製造方法 |
| US20080311717A1 (en) * | 2005-08-29 | 2008-12-18 | Constantin Bulucea | Fabrication of semiconductor architecture having field-effect transistors especially suitable for analog applications |
| JP2011519469A (ja) * | 2007-10-31 | 2011-07-07 | ナショナル セミコンダクタ コーポレイション | 特にアナログ適用例に適した電界効果トランジスタを具備する半導体アーキテクチャの構成及び製造 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0083447B1 (en) | 1981-12-30 | 1989-04-26 | Thomson Components-Mostek Corporation | Triple diffused short channel device structure |
| EP0360036B1 (de) | 1988-09-20 | 1994-06-01 | Siemens Aktiengesellschaft | Planarer pn-Übergang hoher Spannungsfestigkeit |
| USH986H (en) * | 1989-06-09 | 1991-11-05 | International Business Machines Corporation | Field effect-transistor with asymmetrical structure |
| US6081010A (en) * | 1992-10-13 | 2000-06-27 | Intel Corporation | MOS semiconductor device with self-aligned punchthrough stops and method of fabrication |
| US5482878A (en) * | 1994-04-04 | 1996-01-09 | Motorola, Inc. | Method for fabricating insulated gate field effect transistor having subthreshold swing |
| US5650340A (en) * | 1994-08-18 | 1997-07-22 | Sun Microsystems, Inc. | Method of making asymmetric low power MOS devices |
| US5622880A (en) * | 1994-08-18 | 1997-04-22 | Sun Microsystems, Inc. | Method of making a low power, high performance junction transistor |
| US5744372A (en) * | 1995-04-12 | 1998-04-28 | National Semiconductor Corporation | Fabrication of complementary field-effect transistors each having multi-part channel |
| JP3714995B2 (ja) * | 1995-07-05 | 2005-11-09 | シャープ株式会社 | 半導体装置 |
| US6127700A (en) * | 1995-09-12 | 2000-10-03 | National Semiconductor Corporation | Field-effect transistor having local threshold-adjust doping |
| US5793090A (en) | 1997-01-10 | 1998-08-11 | Advanced Micro Devices, Inc. | Integrated circuit having multiple LDD and/or source/drain implant steps to enhance circuit performance |
| JPH1167786A (ja) | 1997-08-25 | 1999-03-09 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
| US5952693A (en) * | 1997-09-05 | 1999-09-14 | Advanced Micro Devices, Inc. | CMOS semiconductor device comprising graded junctions with reduced junction capacitance |
| US6548842B1 (en) * | 2000-03-31 | 2003-04-15 | National Semiconductor Corporation | Field-effect transistor for alleviating short-channel effects |
| US6566204B1 (en) * | 2000-03-31 | 2003-05-20 | National Semiconductor Corporation | Use of mask shadowing and angled implantation in fabricating asymmetrical field-effect transistors |
| US7145191B1 (en) | 2000-03-31 | 2006-12-05 | National Semiconductor Corporation | P-channel field-effect transistor with reduced junction capacitance |
| US20020052083A1 (en) * | 2000-10-26 | 2002-05-02 | Xin Zhang | Cost effective split-gate process that can independently optimize the low voltage(LV) and high voltage (HV) transistors to minimize reverse short channel effects |
| US6855985B2 (en) * | 2002-09-29 | 2005-02-15 | Advanced Analogic Technologies, Inc. | Modular bipolar-CMOS-DMOS analog integrated circuit & power transistor technology |
| US7176530B1 (en) * | 2004-03-17 | 2007-02-13 | National Semiconductor Corporation | Configuration and fabrication of semiconductor structure having n-channel channel-junction field-effect transistor |
| JP2006210653A (ja) * | 2005-01-28 | 2006-08-10 | Fujitsu Ltd | 半導体装置、半導体集積回路装置および半導体装置の製造方法 |
| US7397084B2 (en) * | 2005-04-01 | 2008-07-08 | Semiconductor Components Industries, L.L.C. | Semiconductor device having enhanced performance and method |
| US7642574B2 (en) * | 2005-08-29 | 2010-01-05 | National Semiconductor Corporation | Semiconductor architecture having field-effect transistors especially suitable for analog applications |
| US7419863B1 (en) * | 2005-08-29 | 2008-09-02 | National Semiconductor Corporation | Fabrication of semiconductor structure in which complementary field-effect transistors each have hypoabrupt body dopant distribution below at least one source/drain zone |
| US7468305B2 (en) * | 2006-05-01 | 2008-12-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Forming pocket and LDD regions using separate masks |
| JP2009004444A (ja) * | 2007-06-19 | 2009-01-08 | Panasonic Corp | 半導体装置及びその製造方法 |
| JP4970185B2 (ja) * | 2007-07-30 | 2012-07-04 | 株式会社東芝 | 半導体装置及びその製造方法 |
-
2009
- 2009-03-27 US US12/382,971 patent/US8084827B2/en active Active
-
2010
- 2010-03-24 TW TW099108624A patent/TW201101463A/zh unknown
- 2010-03-25 CN CN2010800138539A patent/CN102365730A/zh active Pending
- 2010-03-25 EP EP10756493.2A patent/EP2412016A4/en not_active Withdrawn
- 2010-03-25 JP JP2012502017A patent/JP2012522369A/ja active Pending
- 2010-03-25 KR KR1020117025429A patent/KR20110133622A/ko not_active Withdrawn
- 2010-03-25 WO PCT/US2010/000898 patent/WO2010110902A1/en not_active Ceased
-
2011
- 2011-11-09 US US13/293,096 patent/US8377768B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0888362A (ja) * | 1994-09-19 | 1996-04-02 | Sony Corp | 半導体装置とその製造方法 |
| JP2001168210A (ja) * | 1999-10-27 | 2001-06-22 | Texas Instr Inc <Ti> | 集積回路用ドレイン拡張型トランジスタ |
| JP2004221223A (ja) * | 2003-01-14 | 2004-08-05 | Matsushita Electric Ind Co Ltd | Mis型半導体装置及びその製造方法 |
| JP2006019576A (ja) * | 2004-07-02 | 2006-01-19 | Asahi Kasei Microsystems Kk | 半導体装置及びその製造方法 |
| US20080311717A1 (en) * | 2005-08-29 | 2008-12-18 | Constantin Bulucea | Fabrication of semiconductor architecture having field-effect transistors especially suitable for analog applications |
| JP2007158090A (ja) * | 2005-12-06 | 2007-06-21 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
| JP2011519469A (ja) * | 2007-10-31 | 2011-07-07 | ナショナル セミコンダクタ コーポレイション | 特にアナログ適用例に適した電界効果トランジスタを具備する半導体アーキテクチャの構成及び製造 |
| JP2008147693A (ja) * | 2008-01-28 | 2008-06-26 | Fujitsu Ltd | 半導体装置の製造方法 |
Also Published As
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| US20100244149A1 (en) | 2010-09-30 |
| US8084827B2 (en) | 2011-12-27 |
| EP2412016A4 (en) | 2014-03-19 |
| CN102365730A (zh) | 2012-02-29 |
| WO2010110902A1 (en) | 2010-09-30 |
| TW201101463A (en) | 2011-01-01 |
| US8377768B2 (en) | 2013-02-19 |
| US20120264263A1 (en) | 2012-10-18 |
| KR20110133622A (ko) | 2011-12-13 |
| EP2412016A1 (en) | 2012-02-01 |
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