FR2807569B1 - Perfectionnement apportes aux diodes schottky - Google Patents

Perfectionnement apportes aux diodes schottky

Info

Publication number
FR2807569B1
FR2807569B1 FR0004583A FR0004583A FR2807569B1 FR 2807569 B1 FR2807569 B1 FR 2807569B1 FR 0004583 A FR0004583 A FR 0004583A FR 0004583 A FR0004583 A FR 0004583A FR 2807569 B1 FR2807569 B1 FR 2807569B1
Authority
FR
France
Prior art keywords
schottky diodes
schottky
diodes
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.)
Expired - Fee Related
Application number
FR0004583A
Other languages
English (en)
Other versions
FR2807569A1 (fr
Inventor
Pierre Rossel
Frederic Morancho
Nathalie Cezac
Henri Tranduc
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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
Priority to FR0004583A priority Critical patent/FR2807569B1/fr
Application filed by Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to JP2001574907A priority patent/JP2003530700A/ja
Priority to PCT/FR2001/001101 priority patent/WO2001078152A2/fr
Priority to US10/239,629 priority patent/US20040046224A1/en
Priority to KR1020027013518A priority patent/KR20030011820A/ko
Priority to EP01923789A priority patent/EP1273046A2/fr
Priority to AU2001250477A priority patent/AU2001250477A1/en
Publication of FR2807569A1 publication Critical patent/FR2807569A1/fr
Application granted granted Critical
Publication of FR2807569B1 publication Critical patent/FR2807569B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/06—Semiconductor 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
    • H01L29/0603—Semiconductor 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
    • H01L29/0607—Semiconductor 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
    • H01L29/0611—Semiconductor 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
    • H01L29/0615—Semiconductor 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]
    • H01L29/0619—Semiconductor 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
    • H01L29/0623—Buried supplementary region, e.g. buried guard ring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/06—Semiconductor 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
    • H01L29/0603—Semiconductor 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
    • H01L29/0607—Semiconductor 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
    • H01L29/0611—Semiconductor 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
    • H01L29/0615—Semiconductor 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]
    • H01L29/063—Reduced surface field [RESURF] pn-junction structures
    • H01L29/0634—Multiple reduced surface field (multi-RESURF) structures, e.g. double RESURF, charge compensation, cool, superjunction (SJ), 3D-RESURF, composite buffer (CB) structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/861—Diodes
    • H01L29/872—Schottky diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/06—Semiconductor 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
    • H01L29/0603—Semiconductor 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
    • H01L29/0607—Semiconductor 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
    • H01L29/0611—Semiconductor 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
    • H01L29/0615—Semiconductor 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]
    • H01L29/0619—Semiconductor 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Electrodes Of Semiconductors (AREA)
FR0004583A 2000-04-10 2000-04-10 Perfectionnement apportes aux diodes schottky Expired - Fee Related FR2807569B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0004583A FR2807569B1 (fr) 2000-04-10 2000-04-10 Perfectionnement apportes aux diodes schottky
PCT/FR2001/001101 WO2001078152A2 (fr) 2000-04-10 2001-04-10 Dispositif semi-conducteur du type diode schottky
US10/239,629 US20040046224A1 (en) 2000-04-10 2001-04-10 Schottky-diode semiconductor device
KR1020027013518A KR20030011820A (ko) 2000-04-10 2001-04-10 쇼트키-다이오드 타입의 반도체 디바이스
JP2001574907A JP2003530700A (ja) 2000-04-10 2001-04-10 ショットキーダイオードタイプの半導体装置及びその使用方法
EP01923789A EP1273046A2 (fr) 2000-04-10 2001-04-10 Dispositif semi-conducteur du type diode schottky
AU2001250477A AU2001250477A1 (en) 2000-04-10 2001-04-10 Schottky-diode semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0004583A FR2807569B1 (fr) 2000-04-10 2000-04-10 Perfectionnement apportes aux diodes schottky

Publications (2)

Publication Number Publication Date
FR2807569A1 FR2807569A1 (fr) 2001-10-12
FR2807569B1 true FR2807569B1 (fr) 2004-08-27

Family

ID=8849086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0004583A Expired - Fee Related FR2807569B1 (fr) 2000-04-10 2000-04-10 Perfectionnement apportes aux diodes schottky

Country Status (7)

Country Link
US (1) US20040046224A1 (fr)
EP (1) EP1273046A2 (fr)
JP (1) JP2003530700A (fr)
KR (1) KR20030011820A (fr)
AU (1) AU2001250477A1 (fr)
FR (1) FR2807569B1 (fr)
WO (1) WO2001078152A2 (fr)

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WO2002084745A2 (fr) 2001-04-11 2002-10-24 Silicon Wireless Corporation Dispositifs semi-conducteurs de puissance presentant des zones ecran de base s'etendant lateralement qui empechent de traverser la base et procedes de fabrication associes
US7442629B2 (en) 2004-09-24 2008-10-28 President & Fellows Of Harvard College Femtosecond laser-induced formation of submicrometer spikes on a semiconductor substrate
US7057256B2 (en) 2001-05-25 2006-06-06 President & Fellows Of Harvard College Silicon-based visible and near-infrared optoelectric devices
US7238976B1 (en) * 2004-06-15 2007-07-03 Qspeed Semiconductor Inc. Schottky barrier rectifier and method of manufacturing the same
EP1790013A1 (fr) 2004-08-31 2007-05-30 Freescale Semiconductor, Inc. Dispositif de puissance a semi-conducteurs
US7737522B2 (en) * 2005-02-11 2010-06-15 Alpha & Omega Semiconductor, Ltd. Trench junction barrier controlled Schottky device with top and bottom doped regions for enhancing forward current in a vertical direction
US7671439B2 (en) * 2005-02-11 2010-03-02 Alpha & Omega Semiconductor, Ltd. Junction barrier Schottky (JBS) with floating islands
DE102005046706B4 (de) 2005-09-29 2007-07-05 Siced Electronics Development Gmbh & Co. Kg JBS-SiC-Halbleiterbauelement
WO2007075996A2 (fr) * 2005-12-27 2007-07-05 Qspeed Semiconductor Inc. Appareil et procédé pour structure de redresseur à rétablissement rapide
US7633135B2 (en) * 2007-07-22 2009-12-15 Alpha & Omega Semiconductor, Ltd. Bottom anode Schottky diode structure and method
US7560355B2 (en) * 2006-10-24 2009-07-14 Vishay General Semiconductor Llc Semiconductor wafer suitable for forming a semiconductor junction diode device and method of forming same
DE102007009227B4 (de) * 2007-02-26 2009-01-02 Infineon Technologies Ag Halbleiterbauelement mit gleichrichtenden Übergängen sowie Herstellungsverfahren zur Herstellung desselben
TW200847448A (en) * 2007-05-30 2008-12-01 Intersil Inc Junction barrier schottky diode
US8368166B2 (en) * 2007-05-30 2013-02-05 Intersil Americas Inc. Junction barrier Schottky diode
US7750426B2 (en) * 2007-05-30 2010-07-06 Intersil Americas, Inc. Junction barrier Schottky diode with dual silicides
JP2007311822A (ja) * 2007-07-23 2007-11-29 Toshiba Corp ショットキーバリヤダイオード
JP2009076866A (ja) * 2007-08-31 2009-04-09 Sumitomo Electric Ind Ltd ショットキーバリアダイオード
US9102962B2 (en) * 2007-10-16 2015-08-11 Shiu Nan Chen Production method for solid cultured active mushroom mycelium and fruit-body metabolites (AMFM) products thereof
US8212327B2 (en) * 2008-03-06 2012-07-03 Sionyx, Inc. High fill-factor laser-treated semiconductor device on bulk material with single side contact scheme
US7851881B1 (en) * 2008-03-21 2010-12-14 Microsemi Corporation Schottky barrier diode (SBD) and its off-shoot merged PN/Schottky diode or junction barrier Schottky (JBS) diode
US8106487B2 (en) * 2008-12-23 2012-01-31 Pratt & Whitney Rocketdyne, Inc. Semiconductor device having an inorganic coating layer applied over a junction termination extension
US9673243B2 (en) 2009-09-17 2017-06-06 Sionyx, Llc Photosensitive imaging devices and associated methods
US9911781B2 (en) 2009-09-17 2018-03-06 Sionyx, Llc Photosensitive imaging devices and associated methods
US8692198B2 (en) 2010-04-21 2014-04-08 Sionyx, Inc. Photosensitive imaging devices and associated methods
EP2583312A2 (fr) 2010-06-18 2013-04-24 Sionyx, Inc. Dispositifs photosensibles à grande vitesse et procédés associés
US9496308B2 (en) 2011-06-09 2016-11-15 Sionyx, Llc Process module for increasing the response of backside illuminated photosensitive imagers and associated methods
US20130016203A1 (en) 2011-07-13 2013-01-17 Saylor Stephen D Biometric imaging devices and associated methods
US8362585B1 (en) 2011-07-15 2013-01-29 Alpha & Omega Semiconductor, Inc. Junction barrier Schottky diode with enforced upper contact structure and method for robust packaging
US9064764B2 (en) 2012-03-22 2015-06-23 Sionyx, Inc. Pixel isolation elements, devices, and associated methods
JP6466346B2 (ja) 2013-02-15 2019-02-06 サイオニクス、エルエルシー アンチブルーミング特性を有するハイダイナミックレンジｃｍｏｓ画像センサおよび関連づけられた方法
US9939251B2 (en) 2013-03-15 2018-04-10 Sionyx, Llc Three dimensional imaging utilizing stacked imager devices and associated methods
JP2014236171A (ja) * 2013-06-05 2014-12-15 ローム株式会社 半導体装置およびその製造方法
US9209345B2 (en) 2013-06-29 2015-12-08 Sionyx, Inc. Shallow trench textured regions and associated methods
US9070790B2 (en) * 2013-08-29 2015-06-30 Infineon Technologies Ag Vertical semiconductor device and method of manufacturing thereof
US9704949B1 (en) * 2016-06-30 2017-07-11 General Electric Company Active area designs for charge-balanced diodes
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Also Published As

Publication number Publication date
WO2001078152A2 (fr) 2001-10-18
FR2807569A1 (fr) 2001-10-12
EP1273046A2 (fr) 2003-01-08
KR20030011820A (ko) 2003-02-11
WO2001078152A3 (fr) 2002-02-07
AU2001250477A1 (en) 2001-10-23
JP2003530700A (ja) 2003-10-14
US20040046224A1 (en) 2004-03-11

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Effective date: 20051230