JP5419099B2 - 直接変換型放射線検出器およびイオン化放射線を直接電流に変換する方法 - Google Patents
直接変換型放射線検出器およびイオン化放射線を直接電流に変換する方法 Download PDFInfo
- Publication number
- JP5419099B2 JP5419099B2 JP2010508583A JP2010508583A JP5419099B2 JP 5419099 B2 JP5419099 B2 JP 5419099B2 JP 2010508583 A JP2010508583 A JP 2010508583A JP 2010508583 A JP2010508583 A JP 2010508583A JP 5419099 B2 JP5419099 B2 JP 5419099B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode plates
- dielectric material
- cathode
- radiation
- anode
- 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
Links
- 230000005855 radiation Effects 0.000 title claims description 43
- 238000000034 method Methods 0.000 title claims description 34
- 238000006243 chemical reaction Methods 0.000 title claims description 27
- 230000005865 ionizing radiation Effects 0.000 title claims 13
- 239000003989 dielectric material Substances 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 39
- 238000010521 absorption reaction Methods 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 17
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 15
- 239000007789 gas Substances 0.000 description 13
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 12
- 229910052721 tungsten Inorganic materials 0.000 description 11
- 239000010937 tungsten Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 230000003993 interaction Effects 0.000 description 8
- QWUZMTJBRUASOW-UHFFFAOYSA-N cadmium tellanylidenezinc Chemical compound [Zn].[Cd].[Te] QWUZMTJBRUASOW-UHFFFAOYSA-N 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000005684 electric field Effects 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 231100000987 absorbed dose Toxicity 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 230000005461 Bremsstrahlung Effects 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- 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
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/242—Stacked detectors, e.g. for depth information
-
- 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
- G01T1/28—Measuring radiation intensity with secondary-emission detectors
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93811407P | 2007-05-15 | 2007-05-15 | |
| US60/938,114 | 2007-05-15 | ||
| PCT/US2008/063740 WO2008144414A1 (en) | 2007-05-15 | 2008-05-15 | Energy sensitive direct conversion radiation detector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010527453A JP2010527453A (ja) | 2010-08-12 |
| JP2010527453A5 JP2010527453A5 (enExample) | 2011-06-30 |
| JP5419099B2 true JP5419099B2 (ja) | 2014-02-19 |
Family
ID=40026566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010508583A Expired - Fee Related JP5419099B2 (ja) | 2007-05-15 | 2008-05-15 | 直接変換型放射線検出器およびイオン化放射線を直接電流に変換する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7589327B2 (enExample) |
| EP (1) | EP2147334B1 (enExample) |
| JP (1) | JP5419099B2 (enExample) |
| IL (1) | IL202115A (enExample) |
| WO (1) | WO2008144414A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8674314B2 (en) * | 2009-06-30 | 2014-03-18 | The Penn State Research Foundation | Solid-state nuclear detector |
| SG182383A1 (en) | 2010-01-08 | 2012-08-30 | Tri Alpha Energy Inc | Conversion of high-energy photons into electricity |
| WO2013020130A1 (en) * | 2011-08-04 | 2013-02-07 | John Lewellen | Bremstrahlung target for intensity modulated x-ray radiation therapy and stereotactic x-ray therapy |
| US8829454B2 (en) | 2012-02-27 | 2014-09-09 | Analog Devices, Inc. | Compact sensor module |
| US9239258B1 (en) * | 2012-09-28 | 2016-01-19 | The United States Of America As Represented By Secretary Of The Navy | High efficiency photoelectric cell |
| US9116022B2 (en) | 2012-12-07 | 2015-08-25 | Analog Devices, Inc. | Compact sensor module |
| EP3146364A4 (en) * | 2014-05-23 | 2018-01-24 | Brigham and Women's Hospital, Inc. | Detectors, system and method for detecting ionizing radiation using high energy current |
| US10074624B2 (en) | 2015-08-07 | 2018-09-11 | Analog Devices, Inc. | Bond pads with differently sized openings |
| WO2019003374A1 (ja) * | 2017-06-29 | 2019-01-03 | 株式会社島津製作所 | 放射線計測器および放射線撮影装置 |
| US11056455B2 (en) | 2017-08-01 | 2021-07-06 | Analog Devices, Inc. | Negative fillet for mounting an integrated device die to a carrier |
| WO2020118102A1 (en) | 2018-12-06 | 2020-06-11 | Analog Devices, Inc. | Shielded integrated device packages |
| EP3891793A4 (en) | 2018-12-06 | 2022-10-05 | Analog Devices, Inc. | INTEGRATED DEVICE PACKAGES WITH PASSIVE DEVICE ARRANGEMENTS |
| JP7292868B2 (ja) * | 2018-12-18 | 2023-06-19 | キヤノン株式会社 | 検出器 |
| WO2020142975A1 (en) * | 2019-01-10 | 2020-07-16 | Shenzhen Xpectvision Technology Co., Ltd. | Semiconductor radiation detector |
| US20200339780A1 (en) | 2019-04-29 | 2020-10-29 | Chevron Phillips Chemical Company Lp | Additive Systems Containing an Antioxidant and a Glycerol Stearate for Improved Color in Polyethylene Resins |
| US11933925B2 (en) | 2019-06-11 | 2024-03-19 | Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Fur Wirtschaft Und Energie, Dieses Vertreten Durch Den Prasidenten Der Physikalisch-Technischen Bundesanstalt | Particle energy measuring device and method for determining a beam energy of a particle beam |
| US11226297B2 (en) | 2019-06-12 | 2022-01-18 | Raytheon Company | X-ray dosage mitigation for semiconductors and material inspection systems |
| CN110174693A (zh) * | 2019-06-26 | 2019-08-27 | 中国工程物理研究院流体物理研究所 | 一种堆叠式多通道康普顿二极管探测器及测量方法 |
| ES2823949B2 (es) * | 2019-11-07 | 2022-02-02 | Consejo Superior Investigacion | Dispositivo y metodo de deteccion de fotones y particulas cargadas y uso de los mismos |
| US11664340B2 (en) | 2020-07-13 | 2023-05-30 | Analog Devices, Inc. | Negative fillet for mounting an integrated device die to a carrier |
| CN117015346A (zh) * | 2021-03-01 | 2023-11-07 | 纽约州州立大学研究基金会 | 用于光谱成像和对比度增强的数字乳房断层合成的双层检测器系统和方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445305A (en) * | 1944-12-13 | 1948-07-13 | Socony Vacuum Oil Co Inc | Radiation detector |
| JPS55144576A (en) * | 1979-04-27 | 1980-11-11 | Toshiba Corp | Semiconductor radiation detector |
| JPH07107941B2 (ja) * | 1986-03-03 | 1995-11-15 | 株式会社東芝 | 放射線検出装置 |
| JPH065291B2 (ja) * | 1986-07-02 | 1994-01-19 | 株式会社日立製作所 | 放射線検出器 |
| JPH03273687A (ja) * | 1990-03-22 | 1991-12-04 | Matsushita Electric Ind Co Ltd | 放射線吸収材料および放射線検出器 |
| DE4125929A1 (de) * | 1991-08-05 | 1993-02-11 | Siemens Ag | Strahlungsdetektor |
| US6002829A (en) * | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
| US5434417A (en) * | 1993-11-05 | 1995-07-18 | The Regents Of The University Of California | High resolution energy-sensitive digital X-ray |
| JP3703217B2 (ja) * | 1995-09-04 | 2005-10-05 | キヤノン株式会社 | X線検出装置 |
| US6037595A (en) * | 1995-10-13 | 2000-03-14 | Digirad Corporation | Radiation detector with shielding electrode |
| US5677539A (en) * | 1995-10-13 | 1997-10-14 | Digirad | Semiconductor radiation detector with enhanced charge collection |
| US5635706A (en) | 1996-03-27 | 1997-06-03 | Csl Opto-Electronics Corporation | Direct conversion X-ray/gamma-ray photocathode |
| DE19616545B4 (de) * | 1996-04-25 | 2006-05-11 | Siemens Ag | Schneller Strahlungsdetektor |
| JP2003142673A (ja) * | 2001-11-07 | 2003-05-16 | Acrorad Co Ltd | 半導体放射線検出素子 |
| US6891166B2 (en) | 2002-07-02 | 2005-05-10 | Ray Therapy Imaging Ab | Multi-layered radiation converter |
| US7092481B2 (en) | 2004-05-19 | 2006-08-15 | General Electric Company | Direct conversion energy discriminating CT detector |
| US7884438B2 (en) * | 2005-07-29 | 2011-02-08 | Varian Medical Systems, Inc. | Megavoltage imaging with a photoconductor based sensor |
-
2008
- 2008-05-15 WO PCT/US2008/063740 patent/WO2008144414A1/en not_active Ceased
- 2008-05-15 US US12/121,480 patent/US7589327B2/en active Active
- 2008-05-15 EP EP08755567.8A patent/EP2147334B1/en active Active
- 2008-05-15 JP JP2010508583A patent/JP5419099B2/ja not_active Expired - Fee Related
-
2009
- 2009-11-12 IL IL202115A patent/IL202115A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008144414A1 (en) | 2008-11-27 |
| EP2147334B1 (en) | 2019-07-03 |
| EP2147334A1 (en) | 2010-01-27 |
| IL202115A (en) | 2015-01-29 |
| IL202115A0 (en) | 2010-06-16 |
| EP2147334A4 (en) | 2012-06-06 |
| US20080283764A1 (en) | 2008-11-20 |
| US7589327B2 (en) | 2009-09-15 |
| JP2010527453A (ja) | 2010-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5419099B2 (ja) | 直接変換型放射線検出器およびイオン化放射線を直接電流に変換する方法 | |
| AU743023B2 (en) | A method and a device for planar beam radiography and a radiation detector | |
| JP6381638B2 (ja) | 半導体シンチレーション検出器 | |
| US6316773B1 (en) | Multi-density and multi-atomic number detector media with gas electron multiplier for imaging applications | |
| US10031244B2 (en) | Detectors, system and method for detecting ionizing radiation using high energy current | |
| JP2010538293A (ja) | 複数の変換層を持つ放射線検出器 | |
| US7816651B2 (en) | High detective quantum efficiency X-ray detectors | |
| US8084746B2 (en) | Radiation detector and detection method having reduced polarization | |
| JPS62194481A (ja) | 無電荷粒子を検出し、位置を決定する装置 | |
| AU2001242943B2 (en) | A method and a device for radiography and a radiation detector | |
| EP1314184A1 (en) | Multi-density and multi-atomic number detector media with gas electron multiplier for imaging applications | |
| AU2001242943A1 (en) | A method and a device for radiography and a radiation detector | |
| EP3270186B1 (en) | Neutron detector with a tracking unit | |
| Lopes et al. | Rare gas liquid detectors | |
| Kern et al. | Space-based gamma-ray detectors | |
| Heisenberg | Main physical phenomena used for particle detection and basic counter types | |
| Fujieda et al. | TWO-WEEK LOAN COPY |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110513 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110513 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121030 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121120 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130131 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130702 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131001 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131022 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131113 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5419099 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |