ATE453928T1 - Sic-feldeffekttransistor und verwendung desselben als gassensor - Google Patents

Sic-feldeffekttransistor und verwendung desselben als gassensor

Info

Publication number
ATE453928T1
ATE453928T1 AT00928059T AT00928059T ATE453928T1 AT E453928 T1 ATE453928 T1 AT E453928T1 AT 00928059 T AT00928059 T AT 00928059T AT 00928059 T AT00928059 T AT 00928059T AT E453928 T1 ATE453928 T1 AT E453928T1
Authority
AT
Austria
Prior art keywords
gas sensor
field effect
effect transistor
same
region layer
Prior art date
Application number
AT00928059T
Other languages
English (en)
Inventor
Andrei Konstantinov
Christopher Harris
Susan Savage
Original Assignee
Cree Sweden Ab
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 Cree Sweden Ab filed Critical Cree Sweden Ab
Application granted granted Critical
Publication of ATE453928T1 publication Critical patent/ATE453928T1/de

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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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/7838Field effect transistors with field effect produced by an insulated gate without inversion channel, e.g. buried channel lateral MISFETs, normally-on lateral MISFETs, depletion-mode lateral MISFETs
    • 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
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • 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
    • H01L29/06Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
    • H01L29/08Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
    • H01L29/0843Source or drain regions of field-effect devices
    • H01L29/0847Source or drain regions of field-effect devices of field-effect transistors with insulated gate
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/414Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/414Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4141Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS specially adapted for gases
    • G01N27/4143Air gap between gate and channel, i.e. suspended gate [SG] FETs
    • 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
    • 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
    • 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
    • H01L29/66068Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • 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
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • 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
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/7827Vertical transistors
    • H01L29/7828Vertical transistors without inversion channel, e.g. vertical ACCUFETs, normally-on vertical MISFETs
    • 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
    • H01L29/06Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
    • H01L29/0603Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
    • H01L29/0607Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration
    • H01L29/0611Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices
    • H01L29/0615Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE]
    • H01L29/0619Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE] with a supplementary region doped oppositely to or in rectifying contact with the semiconductor containing or contacting region, e.g. guard rings with PN or Schottky junction
    • 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
AT00928059T 1999-04-22 2000-04-20 Sic-feldeffekttransistor und verwendung desselben als gassensor ATE453928T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9901440A SE9901440A0 (en) 1999-04-22 1999-04-22 A field effect transistor of SiC for high temperature application, use of such a transistor and a method for production thereof
PCT/SE2000/000773 WO2000065660A2 (en) 1999-04-22 2000-04-20 A FIELD EFFECT TRANSISTOR OF SiC FOR HIGH TEMPERATURE APPLICATION, USE OF SUCH A TRANSISTOR AND A METHOD FOR PRODUCTION THEREOF

Publications (1)

Publication Number Publication Date
ATE453928T1 true ATE453928T1 (de) 2010-01-15

Family

ID=20415312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00928059T ATE453928T1 (de) 1999-04-22 2000-04-20 Sic-feldeffekttransistor und verwendung desselben als gassensor

Country Status (12)

Country Link
US (1) US6278133B1 (de)
EP (1) EP1186053B1 (de)
JP (1) JP5433121B2 (de)
KR (1) KR100654010B1 (de)
CN (1) CN1190852C (de)
AT (1) ATE453928T1 (de)
AU (1) AU4634700A (de)
CA (1) CA2370869C (de)
DE (1) DE60043614D1 (de)
HK (1) HK1045602B (de)
SE (1) SE9901440A0 (de)
WO (1) WO2000065660A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883995A (en) 1997-05-20 1999-03-16 Adc Telecommunications, Inc. Fiber connector and adapter
CN1302558C (zh) * 2003-03-06 2007-02-28 北京大学 一种场效应晶体管
US7053425B2 (en) * 2003-11-12 2006-05-30 General Electric Company Gas sensor device
US7598134B2 (en) 2004-07-28 2009-10-06 Micron Technology, Inc. Memory device forming methods
JP2006269641A (ja) * 2005-03-23 2006-10-05 National Institute Of Advanced Industrial & Technology 半導体装置及びその製造方法
US20060270053A1 (en) * 2005-05-26 2006-11-30 General Electric Company Apparatus, methods, and systems having gas sensor with catalytic gate and variable bias
JP4571957B2 (ja) * 2007-03-29 2010-10-27 関西電力株式会社 電力変換装置
DE102012211460A1 (de) * 2012-07-03 2014-01-09 Robert Bosch Gmbh Gassensor und Verfahren zum Herstellen eines solchen
KR101229392B1 (ko) * 2012-09-12 2013-02-05 주식회사 아이엠헬스케어 오믹 접합을 이용하는 fet 기반 바이오 센서
KR102046014B1 (ko) * 2013-03-27 2019-12-02 인텔렉추얼디스커버리 주식회사 하이브리드형 수소센서, 그 제조 방법 및 제어 방법
GB2577271A (en) * 2018-09-19 2020-03-25 Sumitomo Chemical Co Thin film transistor gas sensor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917182A (de) * 1972-05-22 1974-02-15
JPS5315773A (en) * 1976-07-28 1978-02-14 Hitachi Ltd Mis type semiconductor device and its production
JPS5832462A (ja) * 1981-08-21 1983-02-25 Toshiba Corp 半導体装置
US4769338A (en) 1984-05-14 1988-09-06 Energy Conversion Devices, Inc. Thin film field effect transistor and method of making same
JPS63265156A (ja) * 1987-04-23 1988-11-01 Matsushita Electric Works Ltd イオンセンサ
JP2527775B2 (ja) 1987-12-28 1996-08-28 三菱電機株式会社 電界効果トランジスタ及びその製造方法
US5086321A (en) 1988-06-15 1992-02-04 International Business Machines Corporation Unpinned oxide-compound semiconductor structures and method of forming same
US5362975A (en) * 1992-09-02 1994-11-08 Kobe Steel Usa Diamond-based chemical sensors
US5448085A (en) * 1993-04-05 1995-09-05 The United States Of America As Represented By The Secretary Of The Air Force Limited current density field effect transistor with buried source and drain
JP3246189B2 (ja) 1994-06-28 2002-01-15 株式会社日立製作所 半導体表示装置
SE503265C2 (sv) 1994-09-23 1996-04-29 Forskarpatent Ab Förfarande och anordning för gasdetektion
US5698771A (en) * 1995-03-30 1997-12-16 The United States Of America As Represented By The United States National Aeronautics And Space Administration Varying potential silicon carbide gas sensor
JP3385938B2 (ja) * 1997-03-05 2003-03-10 株式会社デンソー 炭化珪素半導体装置及びその製造方法

Also Published As

Publication number Publication date
CA2370869C (en) 2010-09-21
CN1190852C (zh) 2005-02-23
SE9901440A0 (en) 2000-10-23
DE60043614D1 (de) 2010-02-11
JP5433121B2 (ja) 2014-03-05
HK1045602A1 (en) 2002-11-29
CN1347570A (zh) 2002-05-01
KR100654010B1 (ko) 2006-12-05
WO2000065660A3 (en) 2001-03-08
KR20020002436A (ko) 2002-01-09
JP2002543593A (ja) 2002-12-17
CA2370869A1 (en) 2000-11-02
SE9901440D0 (sv) 1999-04-22
AU4634700A (en) 2000-11-10
US6278133B1 (en) 2001-08-21
HK1045602B (zh) 2005-09-02
EP1186053A2 (de) 2002-03-13
WO2000065660A2 (en) 2000-11-02
EP1186053B1 (de) 2009-12-30
SE9901440L (de) 1900-01-01

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