SE9603608D0 - A method for producing a region doped with boron in a SiC-layer - Google Patents

A method for producing a region doped with boron in a SiC-layer

Info

Publication number
SE9603608D0
SE9603608D0 SE9603608A SE9603608A SE9603608D0 SE 9603608 D0 SE9603608 D0 SE 9603608D0 SE 9603608 A SE9603608 A SE 9603608A SE 9603608 A SE9603608 A SE 9603608A SE 9603608 D0 SE9603608 D0 SE 9603608D0
Authority
SE
Sweden
Prior art keywords
boron
layer
sic
producing
sic layer
Prior art date
Application number
SE9603608A
Other languages
English (en)
Inventor
Adolf Schoener
Kurt Rottner
Original Assignee
Abb Research 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 Abb Research Ltd filed Critical Abb Research Ltd
Priority to SE9603608A priority Critical patent/SE9603608D0/sv
Publication of SE9603608D0 publication Critical patent/SE9603608D0/sv
Priority to US08/735,389 priority patent/US6703294B1/en
Priority to JP51643598A priority patent/JP4141505B2/ja
Priority to DE69719527T priority patent/DE69719527T2/de
Priority to PCT/SE1997/001615 priority patent/WO1998014645A1/en
Priority to EP97944245A priority patent/EP0931187B1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/02Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/12Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/16Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System
    • H01L29/1608Silicon carbide
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B31/00Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
    • C30B31/20Doping by irradiation with electromagnetic waves or by particle radiation
    • C30B31/22Doping by irradiation with electromagnetic waves or by particle radiation by ion-implantation
    • 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/0445Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising crystalline silicon carbide
    • H01L21/0455Making n or p doped regions or layers, e.g. using diffusion
    • H01L21/046Making n or p doped regions or layers, e.g. using diffusion using ion implantation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66053Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide
    • H01L29/6606Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Physical Vapour Deposition (AREA)
  • Recrystallisation Techniques (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
SE9603608A 1996-10-03 1996-10-03 A method for producing a region doped with boron in a SiC-layer SE9603608D0 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9603608A SE9603608D0 (sv) 1996-10-03 1996-10-03 A method for producing a region doped with boron in a SiC-layer
US08/735,389 US6703294B1 (en) 1996-10-03 1996-10-21 Method for producing a region doped with boron in a SiC-layer
JP51643598A JP4141505B2 (ja) 1996-10-03 1997-09-25 SiC層中にボロンをドープされた領域を生成する方法
DE69719527T DE69719527T2 (de) 1996-10-03 1997-09-25 VERFAHREN ZUM DOTIEREN EINES BEREICHES MIT BOR IN EINER SiC-SCHICHT
PCT/SE1997/001615 WO1998014645A1 (en) 1996-10-03 1997-09-25 A METHOD FOR PRODUCING A REGION DOPED WITH BORON IN A SiC-LAYER
EP97944245A EP0931187B1 (en) 1996-10-03 1997-09-25 A METHOD FOR PRODUCING A REGION DOPED WITH BORON IN A SiC-LAYER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603608A SE9603608D0 (sv) 1996-10-03 1996-10-03 A method for producing a region doped with boron in a SiC-layer
US08/735,389 US6703294B1 (en) 1996-10-03 1996-10-21 Method for producing a region doped with boron in a SiC-layer

Publications (1)

Publication Number Publication Date
SE9603608D0 true SE9603608D0 (sv) 1996-10-03

Family

ID=32473861

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603608A SE9603608D0 (sv) 1996-10-03 1996-10-03 A method for producing a region doped with boron in a SiC-layer

Country Status (6)

Country Link
US (1) US6703294B1 (sv)
EP (1) EP0931187B1 (sv)
JP (1) JP4141505B2 (sv)
DE (1) DE69719527T2 (sv)
SE (1) SE9603608D0 (sv)
WO (1) WO1998014645A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7618880B1 (en) * 2004-02-19 2009-11-17 Quick Nathaniel R Apparatus and method for transformation of substrate
US8617965B1 (en) * 2004-02-19 2013-12-31 Partial Assignment to University of Central Florida Apparatus and method of forming high crystalline quality layer
JP5155536B2 (ja) * 2006-07-28 2013-03-06 一般財団法人電力中央研究所 SiC結晶の質を向上させる方法およびSiC半導体素子の製造方法
JP5528515B2 (ja) * 2006-07-28 2014-06-25 一般財団法人電力中央研究所 SiCバイポーラ型半導体素子
US8940598B2 (en) * 2010-11-03 2015-01-27 Texas Instruments Incorporated Low temperature coefficient resistor in CMOS flow
JP6376729B2 (ja) * 2013-05-21 2018-08-22 ローム株式会社 半導体装置の製造方法
US10304939B2 (en) * 2013-11-13 2019-05-28 Mitsubishi Electric Corporation SiC semiconductor device having pn junction interface and method for manufacturing the SiC semiconductor device
JP6289952B2 (ja) * 2014-03-19 2018-03-07 株式会社東芝 SiCエピタキシャル基板の製造方法、半導体装置の製造方法
US10403509B2 (en) * 2014-04-04 2019-09-03 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Basal plane dislocation elimination in 4H—SiC by pulsed rapid thermal annealing
US10020366B2 (en) * 2015-09-25 2018-07-10 The United States Of America, As Represented By The Secretary Of The Navy Removal of basal plane dislocations from silicon carbide substrate surface by high temperature annealing and preserving surface morphology
US11127817B2 (en) * 2018-07-13 2021-09-21 Taiwan Semiconductor Manufacturing Co., Ltd. Formation of semiconductor device structure by implantation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209474A (en) 1977-08-31 1980-06-24 General Electric Company Process for preparing semiconducting silicon carbide sintered body
ZA933939B (en) * 1992-06-05 1993-12-30 De Beers Ind Diamond Diamond doping
US5323022A (en) * 1992-09-10 1994-06-21 North Carolina State University Platinum ohmic contact to p-type silicon carbide
US5318915A (en) * 1993-01-25 1994-06-07 North Carolina State University At Raleigh Method for forming a p-n junction in silicon carbide
US5543637A (en) * 1994-11-14 1996-08-06 North Carolina State University Silicon carbide semiconductor devices having buried silicon carbide conduction barrier layers therein
US5964943A (en) 1994-12-27 1999-10-12 Siemens Aktiengesellschaft Method of producing boron-doped monocrystalline silicon carbide

Also Published As

Publication number Publication date
EP0931187B1 (en) 2003-03-05
EP0931187A1 (en) 1999-07-28
US6703294B1 (en) 2004-03-09
DE69719527D1 (de) 2003-04-10
JP4141505B2 (ja) 2008-08-27
JP2001501162A (ja) 2001-01-30
DE69719527T2 (de) 2003-12-24
WO1998014645A1 (en) 1998-04-09

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