JP4757867B2 - 金属からなるゲート電極を形成するための方法 - Google Patents

金属からなるゲート電極を形成するための方法 Download PDF

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Publication number
JP4757867B2
JP4757867B2 JP2007508363A JP2007508363A JP4757867B2 JP 4757867 B2 JP4757867 B2 JP 4757867B2 JP 2007508363 A JP2007508363 A JP 2007508363A JP 2007508363 A JP2007508363 A JP 2007508363A JP 4757867 B2 JP4757867 B2 JP 4757867B2
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metal layer
layer
gate dielectric
blocking
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Expired - Fee Related
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Japanese (ja)
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JP2007533156A5 (enExample
JP2007533156A (ja
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オー. アディトゥトゥ、オルブンミ
エム. マイケルソン、リン
シー. ユー、キャスリーン
ジュニア、ロバート イー. ジョーンズ
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NXP USA Inc
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NXP USA Inc
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/80Integrated 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
    • H10D84/82Integrated 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
    • H10D84/83Integrated 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]
    • H10D84/85Complementary IGFETs, e.g. CMOS
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/04Coating on selected surface areas, e.g. using masks
    • C23C16/042Coating on selected surface areas, e.g. using masks using masks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/28008Making conductor-insulator-semiconductor electrodes
    • H01L21/28017Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H01L21/28026Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
    • H01L21/28079Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being a single metal, e.g. Ta, W, Mo, Al
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00Electrodes of devices having potential barriers
    • H10D64/60Electrodes characterised by their materials
    • H10D64/66Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
    • H10D64/665Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of elemental metal contacting the insulator, e.g. tungsten or molybdenum
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00Electrodes of devices having potential barriers
    • H10D64/60Electrodes characterised by their materials
    • H10D64/66Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
    • H10D64/665Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of elemental metal contacting the insulator, e.g. tungsten or molybdenum
    • H10D64/666Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of elemental metal contacting the insulator, e.g. tungsten or molybdenum the conductor further comprising additional layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01Manufacture or treatment
    • H10D84/0123Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
    • H10D84/0126Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
    • H10D84/0165Integrating 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
    • H10D84/0172Manufacturing their gate conductors
    • H10D84/0177Manufacturing their gate conductors the gate conductors having different materials or different implants
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01Manufacture or treatment
    • H10D84/02Manufacture or treatment characterised by using material-based technologies
    • H10D84/03Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
    • H10D84/038Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/601Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs 

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Composite Materials (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Thin Film Transistor (AREA)
JP2007508363A 2004-04-19 2005-03-22 金属からなるゲート電極を形成するための方法 Expired - Fee Related JP4757867B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/827,202 US7030001B2 (en) 2004-04-19 2004-04-19 Method for forming a gate electrode having a metal
US10/827,202 2004-04-19
PCT/US2005/009620 WO2005106938A1 (en) 2004-04-19 2005-03-22 Method for forming a gate electrode having a metal

Publications (3)

Publication Number Publication Date
JP2007533156A JP2007533156A (ja) 2007-11-15
JP2007533156A5 JP2007533156A5 (enExample) 2008-05-08
JP4757867B2 true JP4757867B2 (ja) 2011-08-24

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JP2007508363A Expired - Fee Related JP4757867B2 (ja) 2004-04-19 2005-03-22 金属からなるゲート電極を形成するための方法

Country Status (6)

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US (1) US7030001B2 (enExample)
EP (1) EP1776715B1 (enExample)
JP (1) JP4757867B2 (enExample)
KR (1) KR20070014152A (enExample)
CN (1) CN100437939C (enExample)
WO (1) WO2005106938A1 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4040602B2 (ja) * 2004-05-14 2008-01-30 Necエレクトロニクス株式会社 半導体装置
US20060011949A1 (en) * 2004-07-18 2006-01-19 Chih-Wei Yang Metal-gate cmos device and fabrication method of making same
JP2006156807A (ja) * 2004-11-30 2006-06-15 Toshiba Corp 半導体装置およびその製造方法
JP4764030B2 (ja) * 2005-03-03 2011-08-31 株式会社東芝 半導体装置及びその製造方法
KR100639073B1 (ko) * 2005-05-10 2006-10-30 한국과학기술원 선택적 다마신을 이용한 반도체 금속 배선의 형성방법
US7871933B2 (en) * 2005-12-01 2011-01-18 International Business Machines Corporation Combined stepper and deposition tool
JP4557879B2 (ja) * 2005-12-09 2010-10-06 株式会社東芝 半導体装置及びその製造方法
US7432567B2 (en) * 2005-12-28 2008-10-07 International Business Machines Corporation Metal gate CMOS with at least a single gate metal and dual gate dielectrics
US7579282B2 (en) * 2006-01-13 2009-08-25 Freescale Semiconductor, Inc. Method for removing metal foot during high-k dielectric/metal gate etching
US7445976B2 (en) * 2006-05-26 2008-11-04 Freescale Semiconductor, Inc. Method of forming a semiconductor device having an interlayer and structure therefor
US7671421B2 (en) 2006-05-31 2010-03-02 International Business Machines Corporation CMOS structure and method for fabrication thereof using multiple crystallographic orientations and gate materials
KR100844954B1 (ko) 2006-12-27 2008-07-09 주식회사 하이닉스반도체 반도체 소자의 트랜지스터 형성방법
KR100843230B1 (ko) * 2007-01-17 2008-07-02 삼성전자주식회사 금속층을 가지는 게이트 전극을 구비한 반도체 소자 및 그제조 방법
KR100903383B1 (ko) * 2007-07-31 2009-06-23 주식회사 하이닉스반도체 일함수가 조절된 게이트전극을 구비한 트랜지스터 및 그를구비하는 메모리소자
GB0718841D0 (en) * 2007-09-26 2007-11-07 Eastman Kodak Co Method of making a colour filter array
US8030212B2 (en) * 2007-09-26 2011-10-04 Eastman Kodak Company Process for selective area deposition of inorganic materials
KR101589440B1 (ko) * 2009-02-09 2016-01-29 삼성전자주식회사 듀얼 게이트 반도체 장치의 제조 방법
US8318249B2 (en) * 2009-11-20 2012-11-27 Eastman Kodak Company Method for selective deposition and devices
US20110120544A1 (en) * 2009-11-20 2011-05-26 Levy David H Deposition inhibitor composition and method of use
US7998878B2 (en) * 2009-11-20 2011-08-16 Eastman Kodak Company Method for selective deposition and devices
US8153529B2 (en) 2009-11-20 2012-04-10 Eastman Kodak Company Method for selective deposition and devices
US20110120543A1 (en) * 2009-11-20 2011-05-26 Levy David H Method for selective deposition and devices
US8168546B2 (en) * 2009-11-20 2012-05-01 Eastman Kodak Company Method for selective deposition and devices
US9177870B2 (en) * 2011-12-16 2015-11-03 Taiwan Semiconductor Manufacturing Company Ltd. Enhanced gate replacement process for high-K metal gate technology
US8786018B2 (en) * 2012-09-11 2014-07-22 International Business Machines Corporation Self-aligned carbon nanostructure field effect transistors using selective dielectric deposition
US10103057B2 (en) 2014-11-11 2018-10-16 The Board Of Trustees Of The University Of Illinois Use of an inhibitor molecule in chemical vapor deposition to afford deposition of copper on a metal substrate with no deposition on adjacent SIO2 substrate
KR101747264B1 (ko) 2015-11-30 2017-06-15 엘지디스플레이 주식회사 표시 장치와 그의 제조 방법
US11584986B1 (en) 2017-11-01 2023-02-21 The Board Of Trustees Of The University Of Illinois Area selective CVD of metallic films using precursor gases and inhibitors
JP7101551B2 (ja) 2018-07-02 2022-07-15 東京エレクトロン株式会社 選択的に対象膜を形成する方法およびシステム
JP7109397B2 (ja) 2019-03-13 2022-07-29 東京エレクトロン株式会社 成膜方法
JP2021044534A (ja) 2019-09-05 2021-03-18 東京エレクトロン株式会社 成膜方法
JP7353200B2 (ja) 2020-02-06 2023-09-29 東京エレクトロン株式会社 成膜方法
JP2022091523A (ja) 2020-12-09 2022-06-21 東京エレクトロン株式会社 成膜方法
JP2022137698A (ja) 2021-03-09 2022-09-22 東京エレクトロン株式会社 成膜方法および成膜システム
WO2022203222A1 (ko) * 2021-03-26 2022-09-29 주식회사 랩토 핵생성 억제 형성용 물질 및 이를 포함하는 유기전계발광소자

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002359295A (ja) * 2001-04-11 2002-12-13 Samsung Electronics Co Ltd デュアルゲートを有するcmos型半導体装置形成方法
JP2003142601A (ja) * 2001-11-01 2003-05-16 Hynix Semiconductor Inc 半導体素子のcmos及びその製造方法
JP2004503932A (ja) * 2000-06-12 2004-02-05 モトローラ・インコーポレイテッド Cmosプロセスのためのデュアルメタルゲートトランジスタ
JP2005536877A (ja) * 2002-08-22 2005-12-02 マイクロン・テクノロジー・インコーポレーテッド Cmosゲートの原子層堆積法
JP2006523037A (ja) * 2003-04-09 2006-10-05 フリースケール セミコンダクター インコーポレイテッド デュアルメタルゲート構造を形成するためのプロセス

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0644631B2 (ja) * 1987-05-29 1994-06-08 株式会社東芝 半導体装置及びその製造方法
US5358743A (en) 1992-11-24 1994-10-25 University Of New Mexico Selective and blanket chemical vapor deposition of Cu from (β-diketonate)Cu(L)n by silica surface modification
US5725788A (en) 1996-03-04 1998-03-10 Motorola Apparatus and method for patterning a surface
JP3221480B2 (ja) * 1997-08-22 2001-10-22 日本電気株式会社 半導体装置の製造方法
US5869135A (en) 1997-10-03 1999-02-09 Massachusetts Institute Of Technology Selective chemical vapor deposition of polymers
US5937758A (en) 1997-11-26 1999-08-17 Motorola, Inc. Micro-contact printing stamp
US5869379A (en) * 1997-12-08 1999-02-09 Advanced Micro Devices, Inc. Method of forming air gap spacer for high performance MOSFETS'
KR100257583B1 (ko) * 1997-12-17 2000-06-01 윤종용 경계 영역의 도전층 형성을 방지하는 반도체 메모리 장치의 게이트 형성 방법
US6027961A (en) * 1998-06-30 2000-02-22 Motorola, Inc. CMOS semiconductor devices and method of formation
US6605534B1 (en) 2000-06-28 2003-08-12 International Business Machines Corporation Selective deposition of a conductive material
US6872627B2 (en) * 2001-07-16 2005-03-29 Taiwan Semiconductor Manufacturing Company Selective formation of metal gate for dual gate oxide application
US6809026B2 (en) 2001-12-21 2004-10-26 Applied Materials, Inc. Selective deposition of a barrier layer on a metal film
US20030148618A1 (en) 2002-02-07 2003-08-07 Applied Materials, Inc. Selective metal passivated copper interconnect with zero etch stops
US6828205B2 (en) * 2002-02-07 2004-12-07 Taiwan Semiconductor Manufacturing Co., Ltd Method using wet etching to trim a critical dimension
US6828581B2 (en) 2002-02-26 2004-12-07 The United States Of America As Represented By The Secretary Of Commerce Selective electroless attachment of contacts to electrochemically-active molecules
US6649211B2 (en) 2002-02-28 2003-11-18 The United States Of America As Represented By The Secretary Of The Navy Selective deposition of hydrous ruthenium oxide thin films
US6641899B1 (en) * 2002-11-05 2003-11-04 International Business Machines Corporation Nonlithographic method to produce masks by selective reaction, articles produced, and composition for same
KR100518270B1 (ko) * 2002-12-18 2005-10-04 엘지.필립스 엘시디 주식회사 인쇄방식에 의한 패턴형성방법
US6686282B1 (en) * 2003-03-31 2004-02-03 Motorola, Inc. Plated metal transistor gate and method of formation
JP3790237B2 (ja) * 2003-08-26 2006-06-28 株式会社東芝 半導体装置の製造方法
US7005365B2 (en) * 2003-08-27 2006-02-28 Texas Instruments Incorporated Structure and method to fabricate self-aligned transistors with dual work function metal gate electrodes
US6867441B1 (en) * 2003-10-08 2005-03-15 Taiwan Semiconductor Manufacturing Co., Ltd. Metal fuse structure for saving layout area

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004503932A (ja) * 2000-06-12 2004-02-05 モトローラ・インコーポレイテッド Cmosプロセスのためのデュアルメタルゲートトランジスタ
JP2002359295A (ja) * 2001-04-11 2002-12-13 Samsung Electronics Co Ltd デュアルゲートを有するcmos型半導体装置形成方法
JP2003142601A (ja) * 2001-11-01 2003-05-16 Hynix Semiconductor Inc 半導体素子のcmos及びその製造方法
JP2005536877A (ja) * 2002-08-22 2005-12-02 マイクロン・テクノロジー・インコーポレーテッド Cmosゲートの原子層堆積法
JP2006523037A (ja) * 2003-04-09 2006-10-05 フリースケール セミコンダクター インコーポレイテッド デュアルメタルゲート構造を形成するためのプロセス

Also Published As

Publication number Publication date
WO2005106938A1 (en) 2005-11-10
EP1776715A1 (en) 2007-04-25
CN1947230A (zh) 2007-04-11
US7030001B2 (en) 2006-04-18
EP1776715B1 (en) 2013-06-19
EP1776715A4 (en) 2009-05-06
CN100437939C (zh) 2008-11-26
US20050233562A1 (en) 2005-10-20
KR20070014152A (ko) 2007-01-31
JP2007533156A (ja) 2007-11-15

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