JPH10512398A - 半導体に基づくx線検出装置 - Google Patents
半導体に基づくx線検出装置Info
- Publication number
- JPH10512398A JPH10512398A JP9509915A JP50991596A JPH10512398A JP H10512398 A JPH10512398 A JP H10512398A JP 9509915 A JP9509915 A JP 9509915A JP 50991596 A JP50991596 A JP 50991596A JP H10512398 A JPH10512398 A JP H10512398A
- Authority
- JP
- Japan
- Prior art keywords
- ray
- cdte
- detection
- detector
- blocking
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- 230000000903 blocking effect Effects 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 25
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910004613 CdTe Inorganic materials 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 53
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 37
- 230000005855 radiation Effects 0.000 description 28
- 230000005684 electric field Effects 0.000 description 24
- 239000010931 gold Substances 0.000 description 12
- 239000002800 charge carrier Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 230000007547 defect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000000441 X-ray spectroscopy Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000004611 spectroscopical analysis Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- GUTLYIVDDKVIGB-YPZZEJLDSA-N cobalt-57 Chemical compound [57Co] GUTLYIVDDKVIGB-YPZZEJLDSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000002601 radiography Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 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
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004846 x-ray emission Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/115—Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Measurement Of Radiation (AREA)
- Light Receiving Elements (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.半導体に基づくX線検出装置であって、高い固有抵抗の半導体材料から作 られ、少なくとも二つの電気接点がその上に配置され、少なくともそのうちの一 つが、ブロッキング接点のファミリーから取られていることを特徴とするX線検 出装置。 2.半導体材料は、II−VI族のものである請求の範囲第1項による装置。 3.次の諸材料の中から材料を選んだことを特徴とする請求の範囲第1項によ る装置。CdTe:Cl、CdI-XZnXTe、CdTeI-XSeX、CdI-XZnX Te:Cl、CdTeI-XSeX:Cl、GaAs、HgIn。 4.検出器の相対する二面に配置した二つの金属接点を有することを特徴とす る請求の範囲第1項による装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9510046A FR2738080B1 (fr) | 1995-08-24 | 1995-08-24 | Dispositif de detection de rayons x a base de semi-conducteurs |
FR95/10046 | 1995-08-24 | ||
PCT/FR1996/001313 WO1997008758A1 (fr) | 1995-08-24 | 1996-08-23 | Dispositif de detection de rayons x a base de semi-conducteurs |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10512398A true JPH10512398A (ja) | 1998-11-24 |
Family
ID=9482060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9509915A Pending JPH10512398A (ja) | 1995-08-24 | 1996-08-23 | 半導体に基づくx線検出装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0788662A1 (ja) |
JP (1) | JPH10512398A (ja) |
CA (1) | CA2203413A1 (ja) |
FR (1) | FR2738080B1 (ja) |
WO (1) | WO1997008758A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8044476B2 (en) | 2003-12-16 | 2011-10-25 | National University Corporation Shizuoka University | Wide range radiation detector and manufacturing method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220361667A1 (en) * | 2021-05-14 | 2022-11-17 | Richard D. Cornell | Under Sink Cabinet With Movable Bottom Panel |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999071A (en) * | 1975-08-26 | 1976-12-21 | Etat Francais | Nuclear detectors sensitive to alpha, beta, and gamma rays and to thermal neutrons and to methods of treatment of crystals of such detectors |
FR2337435A1 (fr) * | 1975-12-30 | 1977-07-29 | Inst Physika Tvardoto Tyalo | Detecteur nucleaire au tellurure de cadmium |
JPH05167057A (ja) * | 1991-12-18 | 1993-07-02 | Hamamatsu Photonics Kk | 放射線検出素子 |
IL110637A (en) * | 1994-08-11 | 2001-10-31 | Urigal Techn Ltd | Apparatus, system and method for gamma-ray and x-ray detection |
-
1995
- 1995-08-24 FR FR9510046A patent/FR2738080B1/fr not_active Expired - Fee Related
-
1996
- 1996-08-23 WO PCT/FR1996/001313 patent/WO1997008758A1/fr not_active Application Discontinuation
- 1996-08-23 EP EP96929365A patent/EP0788662A1/fr not_active Withdrawn
- 1996-08-23 JP JP9509915A patent/JPH10512398A/ja active Pending
- 1996-08-23 CA CA 2203413 patent/CA2203413A1/fr not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8044476B2 (en) | 2003-12-16 | 2011-10-25 | National University Corporation Shizuoka University | Wide range radiation detector and manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
EP0788662A1 (fr) | 1997-08-13 |
FR2738080A1 (fr) | 1997-02-28 |
WO1997008758A1 (fr) | 1997-03-06 |
FR2738080B1 (fr) | 1997-10-31 |
CA2203413A1 (fr) | 1997-03-06 |
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