ES2132433T3 - Detector de radiacion. - Google Patents

Detector de radiacion.

Info

Publication number
ES2132433T3
ES2132433T3 ES94931057T ES94931057T ES2132433T3 ES 2132433 T3 ES2132433 T3 ES 2132433T3 ES 94931057 T ES94931057 T ES 94931057T ES 94931057 T ES94931057 T ES 94931057T ES 2132433 T3 ES2132433 T3 ES 2132433T3
Authority
ES
Spain
Prior art keywords
load
door
mosfet transistor
radiation
radiation detector
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 - Lifetime
Application number
ES94931057T
Other languages
English (en)
Inventor
Jukka Kahilainen
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.)
Mirion Technologies Rados Oy
Original Assignee
Rados Technology Oy
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 Rados Technology Oy filed Critical Rados Technology Oy
Application granted granted Critical
Publication of ES2132433T3 publication Critical patent/ES2132433T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
    • H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
    • H10F30/29—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to radiation having very short wavelengths, e.g. X-rays, gamma-rays or corpuscular radiation
    • H10F30/298—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to radiation having very short wavelengths, e.g. X-rays, gamma-rays or corpuscular radiation the devices being characterised by field-effect operation, e.g. MIS type detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/026—Semiconductor dose-rate meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/26—Measuring radiation intensity with resistance detectors

Landscapes

  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Light Receiving Elements (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

SE PRESENTA UN METODO PARA DETECTAR RADIACION IONIZANTE PERMITIENDO QUE LA RADIACION AFECTE A LA SUPERFICIE DE UNA PUERTA FLOTANTE (13) DE UN TRANSISTOR MOSFET (10) A TRAVES DE UN ESPACIO DE AIRE O DE GAS. PARA ESTE PROPOSITO, SE FORMA UN AREA DESCUBIERTA (17) SOBRE LA SUPERFICIE DE LA PUERTA FLOTANTE DEL TRANSISTOR MOSFET QUE FORMA EL DETECTOR. EL TRANSISTOR MOSFET SE UTILIZA DE MANERA QUE SE FORME UNA CARGA SOBRE SU PUERTA FLOTANTE, LA CARGA CAMBIA COMO RESULTADO DE LA RADIACION IONIZANTE A LA QUE EL TRANSISTOR ESTA EXPUESTO. LA DOSIS DE RADIACION SE DETERMINA POR EL CAMBIO QUE TIENE LUGAR EN LA CARGA SOBRE LA PUERTA.
ES94931057T 1993-10-28 1994-10-28 Detector de radiacion. Expired - Lifetime ES2132433T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI934784A FI934784A0 (fi) 1993-10-28 1993-10-28 Straolningsdetektor

Publications (1)

Publication Number Publication Date
ES2132433T3 true ES2132433T3 (es) 1999-08-16

Family

ID=8538869

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94931057T Expired - Lifetime ES2132433T3 (es) 1993-10-28 1994-10-28 Detector de radiacion.

Country Status (14)

Country Link
US (1) US5739541A (es)
EP (1) EP0760957B1 (es)
JP (1) JP3142295B2 (es)
CN (1) CN1040363C (es)
AT (1) ATE178719T1 (es)
AU (1) AU7995794A (es)
CA (1) CA2175224C (es)
DE (1) DE69417770T2 (es)
DK (1) DK0760957T3 (es)
ES (1) ES2132433T3 (es)
FI (2) FI934784A0 (es)
GR (1) GR3030696T3 (es)
RU (1) RU2138065C1 (es)
WO (1) WO1995012134A1 (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI953240A0 (fi) * 1995-06-30 1995-06-30 Rados Technology Oy Ljusdetektor
FI954041A0 (fi) * 1995-08-28 1995-08-28 Hidex Oy Foerfarande foer detektering av radioaktivitet i ett stoedmaterial genom direkt detektering av jonisation
GB9517930D0 (en) * 1995-09-01 1995-11-01 Imperial College Electronically gated microstructure
GB9517927D0 (en) * 1995-09-01 1995-11-01 Imperial College Optoelectrically gated microstructure
GB2364379B (en) * 1997-08-11 2002-03-13 Siemens Plc Personal radiation dosemeter with electromagnetic and radiological screening
CA2215369C (en) 1997-09-12 2008-11-18 Nicholas Garry Tarr Method of monitoring radiation using a floating gate field effect transistor dosimeter, and dosimeter for use therein
WO2000028337A2 (en) 1998-11-06 2000-05-18 Onguard Systems, Inc. Electronic circuit with a non-continuous discharge path
US6414318B1 (en) 1998-11-06 2002-07-02 Bridge Semiconductor Corporation Electronic circuit
FR2805889B1 (fr) * 2000-03-03 2002-05-31 Centre Nat Rech Scient Dispositif amplificateur pour capteurs et systeme de mesure d'une grandeur physique equipe d'un tel dispositif
RU2193785C2 (ru) * 2001-01-30 2002-11-27 Закрытое акционерное общество "ИНТРА" Индивидуальный дозиметр
RU2248012C2 (ru) * 2002-06-21 2005-03-10 Институт физико-технических проблем Устройство для регистрации рентгеновского и низкоэнергетического гамма-излучения
US6969859B2 (en) * 2003-05-14 2005-11-29 International Business Machines Corporation Radiation detecting system
EP1642155B1 (de) * 2003-06-27 2016-10-12 GSI Helmholtzzentrum für Schwerionenforschung GmbH Dosimeter zur erfassung von neutronenstrahlung
US7525431B2 (en) * 2004-05-06 2009-04-28 Ut-Battelle Llc Space charge dosimeters for extremely low power measurements of radiation in shipping containers
CN101065684A (zh) * 2004-11-23 2007-10-31 皇家飞利浦电子股份有限公司 辐射剂量计
WO2007077286A1 (en) * 2006-01-05 2007-07-12 Artto Aurola Semiconductor radiation detector detecting visible light
EP2150839B1 (en) * 2007-06-04 2020-08-05 University Of Wollongong Radiation sensor and dosimeter
EP2242536A2 (en) * 2008-01-30 2010-10-27 Cardiac Pacemakers, Inc. Method and apparatus for radiation effects detection
EP2263104B1 (en) * 2008-04-07 2015-06-03 Mirion Technologies, Inc. Dosimetry apparatus, systems, and methods
CN103299210B (zh) 2010-12-15 2015-09-30 米里翁技术有限公司 剂量测定系统、方法及组件
US20130056641A1 (en) * 2011-09-01 2013-03-07 Massachusetts Institute Of Technology Solid-state neutron detector with gadolinium converter
RU2484554C1 (ru) * 2011-12-27 2013-06-10 Сергей Григорьевич Лазарев Способ регистрации ионизирующих излучений
JP5984505B2 (ja) 2012-05-22 2016-09-06 株式会社日立製作所 半導体ガスセンサおよびその製造方法
US9063235B2 (en) 2012-06-01 2015-06-23 Landauer, Inc. Algorithm for a wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetry
US8803089B2 (en) 2012-06-01 2014-08-12 Landauer, Inc. System and method for wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetry
US8822924B2 (en) 2012-06-01 2014-09-02 Landauer, Inc. Wireless, motion and position-sensing, integrating radiation occupational and environmental dosimetry
US9057786B2 (en) 2012-06-01 2015-06-16 Landauer, Inc. Algorithm for a wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetry
WO2014197102A2 (en) 2013-03-15 2014-12-11 Starfire Industries Llc Neutron radiation sensor
WO2014191957A1 (en) 2013-05-31 2014-12-04 Landauer, Inc. Algorithm for wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetry
KR101616959B1 (ko) * 2013-07-02 2016-04-29 전자부품연구원 Fet 이온센서 및 이를 이용한 시스템
US9468406B2 (en) 2013-08-20 2016-10-18 European Space Agency Dosimeter system
CN103523742B (zh) * 2013-10-24 2016-01-13 北京大学 一种mos结构的辐射剂量探测器及其制备方法
US9600208B2 (en) 2014-11-21 2017-03-21 Palo Alto Research Center Incorporated Passive detector with nonvolatile memory storage
CN105161566B (zh) * 2015-07-02 2017-11-21 哈尔滨工程大学 一种半浮栅晶体管γ射线剂量探测器及探测方法
US10845706B2 (en) 2017-04-12 2020-11-24 Asml Netherlands B.V. Mirror array
DE102017125006B3 (de) 2017-10-25 2019-03-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Dosimetrie
US10782420B2 (en) 2017-12-18 2020-09-22 Thermo Eberline Llc Range-extended dosimeter
KR101935880B1 (ko) * 2018-04-27 2019-01-07 (주)아이스퀘어 이온화 챔버 방식의 방사능 측정 장치
US20200245957A1 (en) * 2019-01-31 2020-08-06 Yonglin Biotech Corp. Radiation measurement penal, device and system
US11094811B2 (en) * 2019-04-19 2021-08-17 Taiwan Semiconductor Manufacturing Co., Ltd. Semiconductor device and manufacturing method thereof
US11353597B2 (en) 2020-04-29 2022-06-07 Tower Semiconductor Ltd. High resolution radiation sensor based on single polysilicon floating gate array
CN114637039B (zh) * 2022-02-14 2025-03-21 中国科学院微电子研究所 一种针对总剂量效应损失的半导体辐照探测器
CN117607934A (zh) * 2023-12-26 2024-02-27 同方威视技术股份有限公司 辐射剂量检测装置和辐射剂量检测方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896309A (en) * 1973-05-21 1975-07-22 Westinghouse Electric Corp Radiation detecting device
CA1188431A (en) * 1981-10-02 1985-06-04 Canadian Astronautics Limited Direct reading dosimeter
DE3413829A1 (de) * 1984-04-10 1985-10-17 Hahn-Meitner-Institut für Kernforschung Berlin GmbH, 1000 Berlin Mos-dosimeter
US4605946A (en) * 1984-08-16 1986-08-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fet charge sensor and voltage probe
SU1242869A1 (ru) * 1985-01-17 1986-07-07 Объединенный Институт Ядерных Исследований Устройство дл регистрации дерных излучений (его варианты)
CA1258922A (en) * 1985-07-24 1989-08-29 Philip C. East Solid state dosimeter
US4757201A (en) * 1986-06-17 1988-07-12 Westinghouse Electric Corp. Dosimeter for monitoring food irradiation
US4769547A (en) * 1987-01-27 1988-09-06 Medrad, Inc. Personal dosimeter having a volume of gas atop an integrated circuit
US5117113A (en) * 1990-07-06 1992-05-26 Thompson And Nielson Electronics Ltd. Direct reading dosimeter
US5332903A (en) * 1991-03-19 1994-07-26 California Institute Of Technology p-MOSFET total dose dosimeter
US5315142A (en) * 1992-03-23 1994-05-24 International Business Machines Corporation High performance trench EEPROM cell

Also Published As

Publication number Publication date
FI110144B (fi) 2002-11-29
CN1040363C (zh) 1998-10-21
US5739541A (en) 1998-04-14
CA2175224C (en) 2000-05-23
ATE178719T1 (de) 1999-04-15
CA2175224A1 (en) 1995-05-04
FI961789A0 (fi) 1996-04-26
JP3142295B2 (ja) 2001-03-07
RU2138065C1 (ru) 1999-09-20
EP0760957B1 (en) 1999-04-07
WO1995012134A1 (en) 1995-05-04
FI961789L (fi) 1996-04-26
DK0760957T3 (da) 1999-10-18
DE69417770T2 (de) 1999-12-02
GR3030696T3 (en) 1999-11-30
EP0760957A1 (en) 1997-03-12
FI934784A0 (fi) 1993-10-28
DE69417770D1 (de) 1999-05-12
CN1138901A (zh) 1996-12-25
AU7995794A (en) 1995-05-22
JPH09507568A (ja) 1997-07-29

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