CA1135876A - Forming of contoured irradiated regions in materials such as semiconductor bodies by nuclear radiation - Google Patents

Forming of contoured irradiated regions in materials such as semiconductor bodies by nuclear radiation

Info

Publication number
CA1135876A
CA1135876A CA000342729A CA342729A CA1135876A CA 1135876 A CA1135876 A CA 1135876A CA 000342729 A CA000342729 A CA 000342729A CA 342729 A CA342729 A CA 342729A CA 1135876 A CA1135876 A CA 1135876A
Authority
CA
Canada
Prior art keywords
thyristor
set forth
radiation source
changing
dosage
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
Application number
CA000342729A
Other languages
English (en)
French (fr)
Inventor
John Bartko
Earl S. Schlegel
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1135876A publication Critical patent/CA1135876A/en
Expired legal-status Critical Current

Links

Classifications

    • H10P34/40—
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/50—Physical imperfections
    • H10D62/53—Physical imperfections the imperfections being within the semiconductor body 
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/961—Ion beam source and generation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thyristors (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
CA000342729A 1979-01-04 1979-12-28 Forming of contoured irradiated regions in materials such as semiconductor bodies by nuclear radiation Expired CA1135876A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/000,936 US4278475A (en) 1979-01-04 1979-01-04 Forming of contoured irradiated regions in materials such as semiconductor bodies by nuclear radiation
US000,936 1979-01-04

Publications (1)

Publication Number Publication Date
CA1135876A true CA1135876A (en) 1982-11-16

Family

ID=21693640

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000342729A Expired CA1135876A (en) 1979-01-04 1979-12-28 Forming of contoured irradiated regions in materials such as semiconductor bodies by nuclear radiation

Country Status (7)

Country Link
US (1) US4278475A (Direct)
EP (1) EP0014516B1 (Direct)
JP (1) JPS596053B2 (Direct)
BR (1) BR7908587A (Direct)
CA (1) CA1135876A (Direct)
DE (1) DE3062304D1 (Direct)
IN (1) IN152428B (Direct)

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US4871690A (en) * 1986-01-21 1989-10-03 Xerox Corporation Semiconductor structures utilizing semiconductor support means selectively pretreated with migratory defects
US4724219A (en) * 1986-07-16 1988-02-09 Sprague Electric Company Radiation melting of semiconductor surface areas through a remote mask
US5510274A (en) * 1987-08-19 1996-04-23 Mitsubishi Denki Kabushiki Kaisha Method of controlling a carrier lifetime in a semiconductor switching device
US5049965A (en) * 1987-11-20 1991-09-17 Siemens Aktiengesellschaft Thyristor having adjustable breakover voltage and method of manufacture
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US4982258A (en) * 1988-05-02 1991-01-01 General Electric Company Metal oxide semiconductor gated turn-off thyristor including a low lifetime region
EP0343369A1 (de) * 1988-05-19 1989-11-29 Siemens Aktiengesellschaft Verfahren zum Herstellen eines Thyristors
DE59003052D1 (de) * 1989-05-18 1993-11-18 Asea Brown Boveri Halbleiterbauelement.
DE59209348D1 (de) * 1991-03-27 1998-07-02 Siemens Ag Verfahren zur Herstellung eines Thyristors mit einstellbarer Kippspannung
JPH05198666A (ja) * 1991-11-20 1993-08-06 Mitsubishi Electric Corp 半導体装置およびその製造方法
AU669565B2 (en) * 1993-03-12 1996-06-13 Wahpeton Canvas Co., South Dakota, Inc. Swing away support system for a covering
US5858864A (en) * 1994-09-13 1999-01-12 Lsi Logic Corporation Process for making group IV semiconductor substrate treated with one or more group IV elements to form barrier region capable of inhibiting migration of dopant materials in substrate
US5654210A (en) * 1994-09-13 1997-08-05 Lsi Logic Corporation Process for making group IV semiconductor substrate treated with one or more group IV elements to form one or more barrier regions capable of inhibiting migration of dopant materials in substrate
DE19649800A1 (de) * 1996-12-02 1998-06-04 Asea Brown Boveri Verfahren zur Herstellung eines Abschaltthyristors mit einer anodenseitigen Stopschicht und einem transparenten Anodenemitter
DE10344592B4 (de) * 2003-09-25 2006-01-12 eupec Europäische Gesellschaft für Leistungshalbleiter mbH Verfahren zum Einstellen der Durchbruchspannung eines Thyristors mit einer Durchbruchsstruktur
DE102004011234B4 (de) * 2004-03-04 2007-11-29 Infineon Technologies Ag Verfahren zur Verringerung der Zündempfindlichkeit eines Thyristors
US20100289121A1 (en) * 2009-05-14 2010-11-18 Eric Hansen Chip-Level Access Control via Radioisotope Doping
DE102011075350A1 (de) * 2011-05-05 2012-11-08 Fachhochschule Jena Energiefilteranordnung für Ionenimplantationsanlagen
JP2017005180A (ja) * 2015-06-15 2017-01-05 三菱電機株式会社 半導体装置の製造方法および半導体装置
DE102015114429B4 (de) 2015-08-28 2017-05-11 Infineon Technologies Ag Partikelbestrahlungsgerät, Strahlmodifikatorvorrichtung und Verfahren zum Herstellen einer Halbleitervorrichtung mit einer Junctionabschlussextensionszone
DE102016106119B4 (de) 2016-04-04 2019-03-07 mi2-factory GmbH Energiefilterelement für Ionenimplantationsanlagen für den Einsatz in der Produktion von Wafern
DE102016110523B4 (de) 2016-06-08 2023-04-06 Infineon Technologies Ag Verarbeiten einer Leistungshalbleitervorrichtung
DE102016122791B3 (de) 2016-11-25 2018-05-30 mi2-factory GmbH Ionenimplantationsanlage, Filterkammer und Implantationsverfahren unter Einsatz eines Energiefilterelements
DE102017125244B3 (de) 2017-10-27 2019-02-28 Infineon Technologies Ag HALBLEITERVORRICHTUNG MIT JUNCTION-ABSCHLUSSZONE und Verfahren zu deren Herstellung
DE102019112773B4 (de) * 2019-05-15 2023-11-30 mi2-factory GmbH Vorrichtung und Verfahren zur Implantation von Teilchen in ein Substrat
LU101807B1 (en) * 2020-05-15 2021-11-15 Mi2 Factory Gmbh Ion implantation device with energy filter having additional thermal energy dissipation surface area
LU101808B1 (en) 2020-05-15 2021-11-15 Mi2 Factory Gmbh An ion implantation device comprising energy filter and additional heating element
WO2022128593A1 (en) 2020-12-17 2022-06-23 mi2-factory GmbH Energy filter assembly for ion implantation system with at least one coupling element
EP4211712A1 (en) 2020-12-17 2023-07-19 MI2-Factory GmbH Ion implantation device with an energy filter and a support element for overlapping at least part of the energy filter
EP4281991A1 (en) 2021-02-24 2023-11-29 MI2-Factory GmbH A computer-implemented method for the simulation of an energy-filtered ion implantation (efii) using an ion tunnel
JP7706038B2 (ja) 2021-02-24 2025-07-11 エムイー２－ファクトリー・ゲーエムベーハー エネルギーフィルタイオン注入（ｅｆｉｉ）のシミュレーションのためのコンピュータ実装方法
DE102023103315B4 (de) 2023-02-10 2024-11-28 Ernst-Abbe-Hochschule Jena, Körperschaft des öffentlichen Rechts Messvorrichtung, Ionenimplantationsvorrichtung und Verfahren zur ladungsunabhängigen In-Situ-Dosismessung

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US3718502A (en) * 1969-10-15 1973-02-27 J Gibbons Enhancement of diffusion of atoms into a heated substrate by bombardment
GB1420065A (en) * 1972-01-31 1976-01-07 Mullard Ltd Methods of manufacturing semiconductor bodies
JPS4924361A (Direct) * 1972-06-27 1974-03-04
DE2433991A1 (de) * 1974-07-15 1976-02-05 Siemens Ag Verfahren zum dotieren einer halbleiterschicht
DE2439430C2 (de) * 1974-08-16 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Herstellen von homogen dotiertem Halbleitermaterial mit p-Leitfähigkeit
JPS5128777A (en) * 1974-09-04 1976-03-11 Hitachi Ltd Kisei pnpn sairisutanohatsuseioboshishita shusekikairosochi no seizohoho
US4043837A (en) * 1975-01-10 1977-08-23 Westinghouse Electric Corporation Low forward voltage drop thyristor
FR2298880A1 (fr) * 1975-01-22 1976-08-20 Commissariat Energie Atomique Procede et dispositif d'implantation ionique
US3924136A (en) * 1975-02-18 1975-12-02 Stanford Research Inst Charged particle apodized pattern imaging and exposure system
US4021837A (en) * 1975-04-21 1977-05-03 Hutson Jearld L Symmetrical semiconductor switch having carrier lifetime degrading structure
DE2554426C3 (de) * 1975-12-03 1979-06-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Erzeugung einer lokal hohen inversen Stromverstärkung bei einem Planartransistor sowie nach diesem Verfahren hergestellter invers betriebener Transistor
US4056408A (en) * 1976-03-17 1977-11-01 Westinghouse Electric Corporation Reducing the switching time of semiconductor devices by nuclear irradiation
US4047976A (en) * 1976-06-21 1977-09-13 Motorola, Inc. Method for manufacturing a high-speed semiconductor device
US4098917A (en) * 1976-09-08 1978-07-04 Texas Instruments Incorporated Method of providing a patterned metal layer on a substrate employing metal mask and ion milling
DE2642599A1 (de) * 1976-09-22 1978-03-23 Siemens Ag Verfahren zur herstellung von implantierten gebieten in einem substrat
US4111720A (en) * 1977-03-31 1978-09-05 International Business Machines Corporation Method for forming a non-epitaxial bipolar integrated circuit
US4134778A (en) * 1977-09-02 1979-01-16 General Electric Company Selective irradiation of thyristors
US4145233A (en) * 1978-05-26 1979-03-20 Ncr Corporation Method for making narrow channel FET by masking and ion-implantation

Also Published As

Publication number Publication date
JPS55102226A (en) 1980-08-05
JPS596053B2 (ja) 1984-02-08
EP0014516A1 (en) 1980-08-20
US4278475A (en) 1981-07-14
EP0014516B1 (en) 1983-03-16
DE3062304D1 (en) 1983-04-21
IN152428B (Direct) 1984-01-14
BR7908587A (pt) 1980-09-09

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