CA2790077A1 - Semiconductor device and method of manufacturing the same - Google Patents

Semiconductor device and method of manufacturing the same Download PDF

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Publication number
CA2790077A1
CA2790077A1 CA2790077A CA2790077A CA2790077A1 CA 2790077 A1 CA2790077 A1 CA 2790077A1 CA 2790077 A CA2790077 A CA 2790077A CA 2790077 A CA2790077 A CA 2790077A CA 2790077 A1 CA2790077 A1 CA 2790077A1
Authority
CA
Canada
Prior art keywords
layer
atoms
electrode layer
semiconductor device
silicon carbide
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2790077A
Other languages
English (en)
French (fr)
Inventor
Hideto Tamaso
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CA2790077A1 publication Critical patent/CA2790077A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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]
    • H10D30/64Double-diffused metal-oxide semiconductor [DMOS] FETs
    • H10D30/66Vertical DMOS [VDMOS] FETs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00Electrodes of devices having potential barriers
    • H10D64/01Manufacture or treatment
    • H10D64/011Manufacture or treatment of electrodes ohmically coupled to a semiconductor
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D12/00Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
    • H10D12/01Manufacture or treatment
    • H10D12/031Manufacture or treatment of IGBTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/028Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs
    • H10D30/0291Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs of vertical DMOS [VDMOS] FETs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/83Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
    • H10D62/832Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
    • H10D62/8325Silicon carbide
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00Electrodes of devices having potential barriers
    • H10D64/01Manufacture or treatment
    • H10D64/011Manufacture or treatment of electrodes ohmically coupled to a semiconductor
    • H10D64/0111Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors
    • H10D64/0115Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors to silicon carbide
    • 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
    • H10D64/62Electrodes ohmically coupled to a semiconductor
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P10/00Bonding of wafers, substrates or parts of devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P34/00Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices
    • H10P34/40Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation
    • H10P34/42Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation with electromagnetic radiation, e.g. laser annealing

Landscapes

  • Electrodes Of Semiconductors (AREA)
CA2790077A 2010-11-01 2011-10-19 Semiconductor device and method of manufacturing the same Abandoned CA2790077A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-245149 2010-11-01
JP2010245149A JP5418466B2 (ja) 2010-11-01 2010-11-01 半導体装置およびその製造方法
PCT/JP2011/073995 WO2012060222A1 (ja) 2010-11-01 2011-10-19 半導体装置およびその製造方法

Publications (1)

Publication Number Publication Date
CA2790077A1 true CA2790077A1 (en) 2012-05-10

Family

ID=46024339

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2790077A Abandoned CA2790077A1 (en) 2010-11-01 2011-10-19 Semiconductor device and method of manufacturing the same

Country Status (8)

Country Link
US (1) US8823017B2 (https=)
EP (1) EP2637198B1 (https=)
JP (1) JP5418466B2 (https=)
KR (1) KR20130122898A (https=)
CN (1) CN102804342B (https=)
CA (1) CA2790077A1 (https=)
TW (1) TW201234609A (https=)
WO (1) WO2012060222A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014003252A (ja) 2012-06-21 2014-01-09 Sumitomo Electric Ind Ltd 炭化珪素半導体装置およびその製造方法
EP2913843A4 (en) 2012-10-23 2016-06-29 Fuji Electric Co Ltd METHOD FOR PRODUCING A SEMICONDUCTOR COMPONENT
JP5962475B2 (ja) * 2012-12-06 2016-08-03 三菱電機株式会社 炭化珪素半導体装置の製造方法及び炭化珪素半導体装置
JP2014123589A (ja) * 2012-12-20 2014-07-03 Sumitomo Heavy Ind Ltd 半導体装置の製造方法
JP6323252B2 (ja) * 2014-08-20 2018-05-16 住友電気工業株式会社 炭化珪素半導体装置の製造方法
JP2016046311A (ja) * 2014-08-20 2016-04-04 住友電気工業株式会社 炭化珪素半導体装置
JP2016046309A (ja) * 2014-08-20 2016-04-04 住友電気工業株式会社 炭化珪素半導体装置の製造方法
JP6350106B2 (ja) 2014-08-20 2018-07-04 住友電気工業株式会社 炭化珪素半導体装置
JP2016046449A (ja) * 2014-08-26 2016-04-04 住友重機械工業株式会社 半導体素子の製造方法
JP6425457B2 (ja) * 2014-08-26 2018-11-21 住友重機械工業株式会社 半導体素子の製造方法
JP6686581B2 (ja) 2016-03-16 2020-04-22 富士電機株式会社 炭化珪素半導体素子および炭化珪素半導体素子の製造方法
JP6728096B2 (ja) 2017-04-24 2020-07-22 株式会社東芝 半導体装置、半導体装置の製造方法、インバータ回路、駆動装置、車両、及び、昇降機
JP6728097B2 (ja) 2017-04-24 2020-07-22 株式会社東芝 半導体装置、半導体装置の製造方法、インバータ回路、駆動装置、車両、及び、昇降機
DE102019101268A1 (de) * 2019-01-18 2020-07-23 Psc Technologies Gmbh Verfahren zur Herstellung oder Modifizierung von siliciumcarbidhaltigen Objekten
US12100739B2 (en) 2019-07-17 2024-09-24 Sumitomo Electric Industries, Ltd. Method for producing silicon carbide semiconductor device and silicon carbide semiconductor device
US12087821B2 (en) 2019-07-17 2024-09-10 Sumitomo Electric Industries, Ltd. Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device
JP7647216B2 (ja) * 2021-03-22 2025-03-18 住友電気工業株式会社 炭化珪素半導体装置の製造方法
JP2023137581A (ja) * 2022-03-18 2023-09-29 キオクシア株式会社 半導体装置、半導体装置の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6422026A (en) * 1987-07-17 1989-01-25 Sony Corp Manufacture of semiconductor device
JP3079851B2 (ja) 1993-09-28 2000-08-21 富士電機株式会社 炭化けい素電子デバイスの製造方法
US7297626B1 (en) * 2001-08-27 2007-11-20 United States Of America As Represented By The Secretary Of The Army Process for nickel silicide Ohmic contacts to n-SiC
US20050104072A1 (en) 2003-08-14 2005-05-19 Slater David B.Jr. Localized annealing of metal-silicon carbide ohmic contacts and devices so formed
KR100586949B1 (ko) * 2004-01-19 2006-06-07 삼성전기주식회사 플립칩용 질화물 반도체 발광소자
JP4594113B2 (ja) * 2005-01-19 2010-12-08 新電元工業株式会社 半導体装置の製造方法
EP1935007B1 (en) * 2005-09-16 2023-02-22 Wolfspeed, Inc. Methods of processing semiconductor wafers having silicon carbide power devices thereon
US20070138482A1 (en) * 2005-12-08 2007-06-21 Nissan Motor Co., Ltd. Silicon carbide semiconductor device and method for producing the same
JP4140648B2 (ja) * 2006-11-02 2008-08-27 住友電気工業株式会社 SiC半導体用オーミック電極、SiC半導体用オーミック電極の製造方法、半導体装置および半導体装置の製造方法
CN101542740B (zh) * 2007-02-14 2011-01-12 松下电器产业株式会社 半导体装置及其制造方法
US7829374B2 (en) * 2007-07-20 2010-11-09 Panasonic Corporation Silicon carbide semiconductor device and method for manufacturing the same
JP5091063B2 (ja) * 2008-09-05 2012-12-05 三菱電機株式会社 半導体装置の製造方法
JP5391643B2 (ja) * 2008-10-22 2014-01-15 住友電気工業株式会社 炭化珪素半導体装置およびその製造方法

Also Published As

Publication number Publication date
CN102804342A (zh) 2012-11-28
EP2637198A1 (en) 2013-09-11
US20120319135A1 (en) 2012-12-20
EP2637198A4 (en) 2014-12-31
CN102804342B (zh) 2016-08-03
WO2012060222A9 (ja) 2012-10-11
WO2012060222A1 (ja) 2012-05-10
KR20130122898A (ko) 2013-11-11
JP2012099598A (ja) 2012-05-24
JP5418466B2 (ja) 2014-02-19
EP2637198B1 (en) 2018-09-26
TW201234609A (en) 2012-08-16
US8823017B2 (en) 2014-09-02

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20161019