ATE401665T1 - Verfahren zur selbstausrichtung einer damascenen gatterstruktur zu isolationsgebieten - Google Patents

Verfahren zur selbstausrichtung einer damascenen gatterstruktur zu isolationsgebieten

Info

Publication number
ATE401665T1
ATE401665T1 AT03368080T AT03368080T ATE401665T1 AT E401665 T1 ATE401665 T1 AT E401665T1 AT 03368080 T AT03368080 T AT 03368080T AT 03368080 T AT03368080 T AT 03368080T AT E401665 T1 ATE401665 T1 AT E401665T1
Authority
AT
Austria
Prior art keywords
silicon oxide
shallow trench
regions
gate structures
gate structure
Prior art date
Application number
AT03368080T
Other languages
English (en)
Inventor
Daniel Yen
Ching-Thiam Chung
Wei Hua Cheng
Chester Nieh
Tong Boon Lee
Original Assignee
Chartered Semiconductor Mfg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chartered Semiconductor Mfg filed Critical Chartered Semiconductor Mfg
Application granted granted Critical
Publication of ATE401665T1 publication Critical patent/ATE401665T1/de

Links

Classifications

    • 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
    • H10D64/013—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator
    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01332—Making the insulator
    • H10D64/01336—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid
    • H10D64/01342—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid by deposition, e.g. evaporation, ALD or laser deposition
    • 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]
    • H10D30/022—Manufacture or treatment of FETs having insulated gates [IGFET] having lightly-doped source or drain extensions selectively formed at the sides of the gates
    • 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
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/01—Manufacture or treatment
    • H10D64/017—Manufacture or treatment using dummy gates in processes wherein at least parts of the final gates are self-aligned to the dummy gates, i.e. replacement gate processes
    • 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
    • H10D64/018—Spacers formed inside holes at the prospective gate locations, e.g. holes left by removing dummy gates
    • 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
    • H10D64/691—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 comprising metallic compounds, e.g. metal oxides or metal silicates 
    • 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
    • H10D84/0188—Manufacturing their isolation regions
    • 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
    • H10D84/02—Manufacture or treatment characterised by using material-based technologies
    • H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
    • H10D84/038—Manufacture 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
    • H10W10/01—Manufacture or treatment
    • H10W10/011—Manufacture or treatment of isolation regions comprising dielectric materials
    • H10W10/014—Manufacture or treatment of isolation regions comprising dielectric materials using trench refilling with dielectric materials, e.g. shallow trench isolations
    • H10W10/0143—Manufacture or treatment of isolation regions comprising dielectric materials using trench refilling with dielectric materials, e.g. shallow trench isolations comprising concurrently refilling multiple trenches having different shapes or dimensions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
    • H10W10/10—Isolation regions comprising dielectric materials
    • H10W10/17—Isolation regions comprising dielectric materials formed using trench refilling with dielectric materials, e.g. shallow trench 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
    • H10D64/01—Manufacture or treatment
    • H10D64/013—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator
    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01304—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
    • H10D64/01316—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the conductor comprising a layer of elemental metal contacting the insulator, e.g. Ta, W, Mo or Al
    • 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
    • H10D64/013—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator
    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01304—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
    • H10D64/01318—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the conductor comprising a layer of alloy material, compound material or organic material contacting the insulator, e.g. TiN
    • H10D64/0132—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the conductor comprising a layer of alloy material, compound material or organic material contacting the insulator, e.g. TiN the conductor being a metallic silicide
    • 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
    • H10D64/013—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator
    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01332—Making the insulator
    • H10D64/01336—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid
    • 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
    • H10D64/665—Electrodes 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
    • 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
    • H10D64/667—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of alloy material, compound material or organic material contacting the insulator, e.g. TiN workfunction layers
    • H10D64/668—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of alloy material, compound material or organic material contacting the insulator, e.g. TiN workfunction layers the layer being a silicide, e.g. TiSi2
    • 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

Landscapes

  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Element Separation (AREA)
  • Drying Of Semiconductors (AREA)
AT03368080T 2002-08-22 2003-08-20 Verfahren zur selbstausrichtung einer damascenen gatterstruktur zu isolationsgebieten ATE401665T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/225,805 US6713335B2 (en) 2002-08-22 2002-08-22 Method of self-aligning a damascene gate structure to isolation regions

Publications (1)

Publication Number Publication Date
ATE401665T1 true ATE401665T1 (de) 2008-08-15

Family

ID=31187999

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03368080T ATE401665T1 (de) 2002-08-22 2003-08-20 Verfahren zur selbstausrichtung einer damascenen gatterstruktur zu isolationsgebieten

Country Status (7)

Country Link
US (1) US6713335B2 (de)
EP (1) EP1391925B1 (de)
JP (1) JP2004134757A (de)
AT (1) ATE401665T1 (de)
DE (1) DE60322154D1 (de)
SG (1) SG102720A1 (de)
TW (1) TWI260732B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200425298A (en) * 2003-05-01 2004-11-16 Nanya Technology Corp Fabrication method for a damascene bitline contact
US20050196946A1 (en) * 2004-03-02 2005-09-08 Matsushita Electric Industrial Co., Ltd. Method for manufacturing solid-state imaging device
JP4577680B2 (ja) * 2004-04-13 2010-11-10 エルピーダメモリ株式会社 半導体装置の製造方法
JP4054321B2 (ja) * 2004-06-23 2008-02-27 松下電器産業株式会社 半導体装置
US7118952B2 (en) * 2004-07-14 2006-10-10 Taiwan Semiconductor Manufacturing Co., Ltd. Method of making transistor with strained source/drain
US7148548B2 (en) * 2004-07-20 2006-12-12 Intel Corporation Semiconductor device with a high-k gate dielectric and a metal gate electrode
US7138323B2 (en) * 2004-07-28 2006-11-21 Intel Corporation Planarizing a semiconductor structure to form replacement metal gates
KR100641993B1 (ko) * 2004-12-15 2006-11-02 동부일렉트로닉스 주식회사 고유전율의 절연막을 갖는 씨모스 이미지 센서의 제조 방법
BRPI0709548A2 (pt) * 2006-03-15 2011-07-19 Google Inc exibição automática de imagens reenquadradas
TWI336918B (en) * 2007-05-08 2011-02-01 Nanya Technology Corp Method of manufacturing the shallow trench isolation structure
US7998832B2 (en) * 2008-08-27 2011-08-16 Advanced Micro Devices, Inc. Semiconductor device with isolation trench liner, and related fabrication methods
US8735991B2 (en) 2011-12-01 2014-05-27 Taiwan Semiconductor Manufacturing Company, Ltd. High gate density devices and methods
US9865690B2 (en) * 2012-04-10 2018-01-09 Qorvo Us, Inc. Methods for fabricating a metal structure for a semiconductor device
US9165838B2 (en) * 2014-02-26 2015-10-20 Taiwan Semiconductor Manufacturing Company Limited Methods of forming low resistance contacts
US9530853B2 (en) 2014-03-10 2016-12-27 Qorvo Us, Inc. Semiconductor device with reduced leakage current and method for making the same
DE102014107994A1 (de) * 2014-06-05 2015-12-17 Infineon Technologies Austria Ag Halbleitervorrichtung und Verfahren zum Herstellen der Halbleitervorrichtung
US9666586B2 (en) * 2014-08-14 2017-05-30 Gil Asa CMOS compatible memory cells
US9378968B2 (en) * 2014-09-02 2016-06-28 United Microelectronics Corporation Method for planarizing semiconductor device
FR3036846B1 (fr) * 2015-05-29 2018-06-15 Stmicroelectronics (Crolles 2) Sas Procede d'isolation locale entre des transistors realises sur un substrat soi, en particulier fdsoi, et circuit integre correspondant
US10147719B2 (en) * 2016-11-17 2018-12-04 Taiwan Semiconductor Manufacturing Co., Ltd. Semiconductor field effect transistors and manufacturing method thereof
US10784359B2 (en) * 2018-05-18 2020-09-22 Taiwan Semiconductor Manufacturing Company, Ltd. Non-conformal oxide liner and manufacturing methods thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1070187A (ja) 1996-08-28 1998-03-10 Mitsubishi Electric Corp 半導体装置およびその製造方法
JP4160167B2 (ja) * 1997-06-30 2008-10-01 株式会社東芝 半導体装置の製造方法
US6261887B1 (en) 1997-08-28 2001-07-17 Texas Instruments Incorporated Transistors with independently formed gate structures and method
US6248643B1 (en) 1999-04-02 2001-06-19 Vanguard International Semiconductor Corporation Method of fabricating a self-aligned contact
US6258677B1 (en) 1999-10-01 2001-07-10 Chartered Seminconductor Manufacturing Ltd. Method of fabricating wedge isolation transistors
JP3538108B2 (ja) * 2000-03-14 2004-06-14 松下電器産業株式会社 半導体装置及びその製造方法
JP2001267561A (ja) * 2000-03-21 2001-09-28 Sony Corp 半導体装置の製造方法及び半導体装置
US6204137B1 (en) * 2000-04-24 2001-03-20 Chartered Semiconductor Manufacturing, Ltd. Method to form transistors and local interconnects using a silicon nitride dummy gate technique

Also Published As

Publication number Publication date
JP2004134757A (ja) 2004-04-30
US20040038466A1 (en) 2004-02-26
TWI260732B (en) 2006-08-21
EP1391925A2 (de) 2004-02-25
DE60322154D1 (de) 2008-08-28
US6713335B2 (en) 2004-03-30
SG102720A1 (en) 2004-03-26
TW200403803A (en) 2004-03-01
EP1391925B1 (de) 2008-07-16
EP1391925A3 (de) 2005-04-20

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