CN100438071C - 具有自对准结构的垂直栅半导体器件 - Google Patents

具有自对准结构的垂直栅半导体器件 Download PDF

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Publication number
CN100438071C
CN100438071C CNB038193604A CN03819360A CN100438071C CN 100438071 C CN100438071 C CN 100438071C CN B038193604 A CNB038193604 A CN B038193604A CN 03819360 A CN03819360 A CN 03819360A CN 100438071 C CN100438071 C CN 100438071C
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China
Prior art keywords
substrate
semiconductor device
conducting material
layer
electric conducting
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Expired - Fee Related
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CNB038193604A
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English (en)
Chinese (zh)
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CN1675777A (zh
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戈登·M·格里芙娜
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Semiconductor Components Industries LLC
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Semiconductor Components Industries LLC
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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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00—Bipolar junction transistors [BJT]
    • H10D10/01—Manufacture or treatment
    • H10D10/051—Manufacture or treatment of vertical BJTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00—Bipolar junction transistors [BJT]
    • H10D10/40—Vertical BJTs
    • H10D10/421—Vertical BJTs having both emitter-base and base-collector junctions ending at the same surface of the body
    • 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]
    • H10D30/028—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs
    • H10D30/0291—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs of vertical DMOS [VDMOS] FETs
    • 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]
    • H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
    • H10D30/66—Vertical DMOS [VDMOS] FETs
    • 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 
    • H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
    • H10D64/281—Base electrodes for bipolar transistors
    • 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 
    • H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
    • H10D64/311—Gate electrodes for field-effect devices
    • H10D64/411—Gate electrodes for field-effect devices for FETs
    • H10D64/511—Gate electrodes for field-effect devices for FETs for IGFETs
    • H10D64/517—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the conducting layers
    • H10D64/518—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the conducting layers characterised by their lengths or sectional shapes
    • 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
    • H01L21/28008—Making conductor-insulator-semiconductor electrodes
    • H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
    • H01L21/28114—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor characterised by the sectional shape, e.g. T, inverted-T
    • 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
    • H01L21/28008—Making conductor-insulator-semiconductor electrodes
    • H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
    • H01L21/28123—Lithography-related aspects, e.g. sub-lithography lengths; Isolation-related aspects, e.g. to solve problems arising at the crossing with the side of the device isolation; Planarisation aspects
    • H01L21/2815—Lithography-related aspects, e.g. sub-lithography lengths; Isolation-related aspects, e.g. to solve problems arising at the crossing with the side of the device isolation; Planarisation aspects part or whole of the electrode is a sidewall spacer or made by a similar technique, e.g. transformation under mask, plating
    • 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]
    • H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
    • H10D30/66—Vertical DMOS [VDMOS] FETs
    • H10D30/665—Vertical DMOS [VDMOS] FETs having edge termination structures

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Junction Field-Effect Transistors (AREA)
CNB038193604A 2002-08-16 2003-07-28 具有自对准结构的垂直栅半导体器件 Expired - Fee Related CN100438071C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/219,190 US7045845B2 (en) 2002-08-16 2002-08-16 Self-aligned vertical gate semiconductor device
US10/219,190 2002-08-16

Publications (2)

Publication Number Publication Date
CN1675777A CN1675777A (zh) 2005-09-28
CN100438071C true CN100438071C (zh) 2008-11-26

Family

ID=31714695

Family Applications (1)

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CNB038193604A Expired - Fee Related CN100438071C (zh) 2002-08-16 2003-07-28 具有自对准结构的垂直栅半导体器件

Country Status (7)

Country Link
US (1) US7045845B2 (cg-RX-API-DMAC7.html)
EP (1) EP1535344B1 (cg-RX-API-DMAC7.html)
JP (1) JP5036130B2 (cg-RX-API-DMAC7.html)
KR (1) KR101026953B1 (cg-RX-API-DMAC7.html)
CN (1) CN100438071C (cg-RX-API-DMAC7.html)
AU (1) AU2003254226A1 (cg-RX-API-DMAC7.html)
WO (1) WO2004017419A1 (cg-RX-API-DMAC7.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005116304A2 (en) * 2004-04-23 2005-12-08 Asm America, Inc. In situ doped epitaxial films
JP4929579B2 (ja) * 2004-10-26 2012-05-09 日産自動車株式会社 半導体装置の製造方法
ITMI20042243A1 (it) * 2004-11-19 2005-02-19 St Microelectronics Srl Processo per la realizzazione di un dispositivo mos di potenza ad alta densita' di integrazione
US7569883B2 (en) 2004-11-19 2009-08-04 Stmicroelectronics, S.R.L. Switching-controlled power MOS electronic device
US7397084B2 (en) 2005-04-01 2008-07-08 Semiconductor Components Industries, L.L.C. Semiconductor device having enhanced performance and method
US7276747B2 (en) * 2005-04-25 2007-10-02 Semiconductor Components Industries, L.L.C. Semiconductor device having screening electrode and method
US7446354B2 (en) * 2005-04-25 2008-11-04 Semiconductor Components Industries, L.L.C. Power semiconductor device having improved performance and method
US7300850B2 (en) * 2005-09-30 2007-11-27 Semiconductor Components Industries, L.L.C. Method of forming a self-aligned transistor
WO2007078802A2 (en) * 2005-12-22 2007-07-12 Asm America, Inc. Epitaxial deposition of doped semiconductor materials
US20110084332A1 (en) * 2009-10-08 2011-04-14 Vishay General Semiconductor, Llc. Trench termination structure
JP2012253291A (ja) * 2011-06-07 2012-12-20 Sumitomo Electric Ind Ltd 炭化珪素半導体装置の製造方法
US20130154017A1 (en) * 2011-12-14 2013-06-20 Microchip Technology Incorporated Self-Aligned Gate Structure for Field Effect Transistor
US10217644B2 (en) * 2012-07-24 2019-02-26 Infineon Technologies Ag Production of adhesion structures in dielectric layers using photoprocess technology and devices incorporating adhesion structures
US9818831B2 (en) 2013-03-11 2017-11-14 Semiconductor Components Industreis, Llc DMOS transistor including a gate dielectric having a non-uniform thickness
CN109616447A (zh) * 2018-12-13 2019-04-12 武汉新芯集成电路制造有限公司 一种半导体器件及其制造方法
US11569378B2 (en) 2020-12-22 2023-01-31 Texas Instruments Incorporated Semiconductor on insulator on wide band-gap semiconductor
US11557673B2 (en) 2020-12-29 2023-01-17 Texas Instruments Incorporated Hybrid semiconductor device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06163906A (ja) * 1992-11-27 1994-06-10 Sanyo Electric Co Ltd 絶縁ゲート半導体装置及びその製造方法
CN1226753A (zh) * 1998-02-19 1999-08-25 国际商业机器公司 具有垂直栅侧壁的场效应晶体管和制造这种晶体管的方法
US6110783A (en) * 1997-06-27 2000-08-29 Sun Microsystems, Inc. Method for forming a notched gate oxide asymmetric MOS device
US6268626B1 (en) * 1999-01-20 2001-07-31 Fairchild Korea Semiconductor Ltd. DMOS field effect transistor with improved electrical characteristics and method for manufacturing the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04256367A (ja) * 1991-02-08 1992-09-11 Hitachi Ltd 半導体素子
JP3173094B2 (ja) * 1992-01-23 2001-06-04 ソニー株式会社 Ｍｏｓトランジスタの製造方法
JPH065864A (ja) * 1992-06-23 1994-01-14 Shindengen Electric Mfg Co Ltd 絶縁ゲ−ト型電界効果トランジスタおよび製造方法
JP3166148B2 (ja) * 1995-07-11 2001-05-14 横河電機株式会社 半導体装置
DE19731496A1 (de) * 1997-07-22 1999-01-28 Siemens Ag Herstellungsverfahren für ein durch Feldeffekt gesteuertes Halbleiterbauelement
US6197640B1 (en) * 1998-12-21 2001-03-06 Semiconductor Components Industries, Llc Semiconductor component and method of manufacture
US6051456A (en) 1998-12-21 2000-04-18 Motorola, Inc. Semiconductor component and method of manufacture
FR2788629B1 (fr) * 1999-01-15 2003-06-20 Commissariat Energie Atomique Transistor mis et procede de fabrication d'un tel transistor sur un substrat semiconducteur

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06163906A (ja) * 1992-11-27 1994-06-10 Sanyo Electric Co Ltd 絶縁ゲート半導体装置及びその製造方法
US6110783A (en) * 1997-06-27 2000-08-29 Sun Microsystems, Inc. Method for forming a notched gate oxide asymmetric MOS device
CN1226753A (zh) * 1998-02-19 1999-08-25 国际商业机器公司 具有垂直栅侧壁的场效应晶体管和制造这种晶体管的方法
US6268626B1 (en) * 1999-01-20 2001-07-31 Fairchild Korea Semiconductor Ltd. DMOS field effect transistor with improved electrical characteristics and method for manufacturing the same

Also Published As

Publication number Publication date
US20040031981A1 (en) 2004-02-19
AU2003254226A1 (en) 2004-03-03
HK1081325A1 (zh) 2006-05-12
EP1535344A1 (en) 2005-06-01
CN1675777A (zh) 2005-09-28
EP1535344B1 (en) 2012-11-21
US7045845B2 (en) 2006-05-16
JP5036130B2 (ja) 2012-09-26
JP2005536056A (ja) 2005-11-24
KR20050038013A (ko) 2005-04-25
KR101026953B1 (ko) 2011-04-11
WO2004017419A1 (en) 2004-02-26

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