JP6905825B2 - 半導体検出器、放射線検出器及び放射線検出装置 - Google Patents
半導体検出器、放射線検出器及び放射線検出装置 Download PDFInfo
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- 239000012535 impurity Substances 0.000 claims description 19
- 238000001228 spectrum Methods 0.000 claims description 18
- 239000002019 doping agent Substances 0.000 claims description 14
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- 239000011574 phosphorus Substances 0.000 description 3
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- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
- G01T1/366—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry with semi-conductor 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
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor 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
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/247—Detector read-out circuitry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
- G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors
-
- 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
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- 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
- H01L31/118—Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation of the surface barrier or shallow PN junction detector type, e.g. surface barrier alpha-particle detectors
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- Spectroscopy & Molecular Physics (AREA)
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- Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
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Description
(実施形態1)
図1は、半導体検出器の模式的な断面構造及び半導体検出器の電気的な接続態様を示すブロック図である。図2は、半導体検出器の模式的斜視図である。半導体検出器1は、SDD(Silicon Drift Detector)である。半導体検出器1は、Si(シリコン)からなる円板状又は角板状のSi層11を備えている。Si層11の成分は例えばn型のSiである。Si層11は第1半導体部である。Si層11の一面の中央には、放射線検出時に信号を出力する電極である信号出力電極14が設けられている。信号出力電極14の成分は、Si層11と同型のSiでリン等の特定のドーパントがドープされたものである。信号出力電極14には特定のドーパントがSi層11よりも高濃度にドープされている。また、Si層11の一面には、多重のリング状電極12が設けられている。リング状電極12の成分は、Si層11とは異なる型のSiである。例えば、リング状電極12の成分は、ホウ素等の特定のドーパントがSiにドープされたp+Siである。リング状電極12でのドーパント濃度はSi層11よりも高濃度になっている。リング状電極12は、Si層11に接して設けられている。複数のリング状電極12はほぼ同心であり、複数のリング状電極12のほぼ中心に信号出力電極14が位置している。図中には三つのリング状電極12を示しているが、実際にはより多くのリング状電極12が形成されている。複数のリング状電極(曲線部)12は、第2半導体部である。なお、リング状電極12の形状は円環が変形した形状であってもよく、多重のリング状電極12は同心でなくともよい。また、リング状電極12は一部が分断されていてもよい。また、信号出力電極14は、多重のリング状電極12の中心以外の位置に配置されていてもよい。
図7は、実施形態2に係る放射線検出器2の模式的断面図である。放射線検出器2は、半導体検出器1を冷却するための冷却部28を備えている。例えば、冷却部28はペルチェ素子である。ベースプレート24の平板状の部分には、冷却部28の放熱部分が熱的に接触している。遮蔽板23は、冷却部28と回路基板22との間に配置されており、冷却部28の吸熱部分に熱的に接触している。遮蔽板23は、冷却部28又はベースプレート24に放射線が入射した場合に冷却部28又はベースプレート24から発生したX線を、半導体検出器1へ入射しないように遮蔽する。半導体検出器1の熱は、回路基板22及び遮蔽板23を通じて冷却部28に吸熱され、冷却部28からベースプレート24へ伝わり、ベースプレート24を通じて放射線検出器2外へ放熱される。放射線検出器2のその他の構成は実施形態1と同様である。また、放射線検出装置の構成は、実施形態1と同様である。
11 Si層(第1半導体部)
12 リング状電極(第2半導体部)
13 ゲッタリング部
14 信号出力電極
2 放射線検出器
21 前置増幅器
22 回路基板
24 ベースプレート
28 冷却部
31 電圧印加部
32 主増幅器(出力部)
33 照射部
41 信号処理部(スペクトル生成部)
44 表示部
Claims (6)
- 放射線を検出するための半導体検出器において、
放射線の入射により電子及び正孔を生じる第1半導体部と、
前記電子又は前記正孔に基づいた信号を出力する信号出力電極と、
前記第1半導体部中の不純物を獲得するゲッタリング部と、
特定のドーパントがドープされており、前記第1半導体部よりもドーパント濃度が高くなっている第2半導体部とを備え、
前記第1半導体部の主成分はn型のシリコンであり、前記第2半導体部の主成分はp型のシリコンであり、
前記ゲッタリング部はn型のポリシリコンを含んでおり、
前記第2半導体部は、前記第1半導体部に接しており、
前記ゲッタリング部は、前記第2半導体部に接しており、前記第1半導体部には接していないこと
を特徴とする半導体検出器。 - 前記第1半導体部は板状であり、
前記第2半導体部は前記第1半導体部の一面に設けられており、
前記第1半導体部の他面は放射線の入射面であり、
前記ゲッタリング部は前記第2半導体部の上に設けられていること
を特徴とする請求項1に記載の半導体検出器。 - 前記第2半導体部は複数の曲線部からなること
を特徴とする請求項2に記載の半導体検出器。 - 請求項1乃至3のいずれか一つに記載の半導体検出器と、
該半導体検出器が実装された回路基板と、
前記半導体検出器及び前記回路基板を保持するベースプレートと
を備えることを特徴とする放射線検出器。 - 放射線を検出する請求項1乃至3のいずれか一つに記載の半導体検出器と、
該半導体検出器が検出した放射線のエネルギーに応じた信号を出力する出力部と、
該出力部が出力した信号に基づいて、前記放射線のスペクトルを生成するスペクトル生成部と
を備えることを特徴とする放射線検出装置。 - 放射線を照射された試料から発生する放射線を検出する放射線検出装置において、
試料へ放射線を照射する照射部と、
前記試料から発生した放射線を検出する請求項1乃至3のいずれか一つに記載の半導体検出器と、
該半導体検出器が検出した放射線のエネルギーに応じた信号を出力する出力部と、
該出力部が出力した信号に基づいて、前記放射線のスペクトルを生成するスペクトル生成部と、
該スペクトル生成部が生成したスペクトルを表示する表示部と
を備えることを特徴とする放射線検出装置。
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JP2021082617A JP7148674B2 (ja) | 2015-12-24 | 2021-05-14 | 半導体検出器、放射線検出器及び放射線検出装置 |
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ITUB2015A009390A ITUB20159390A1 (it) | 2015-12-24 | 2015-12-24 | Rivelatore a semiconduttore, rivelatore di radiazione e apparecchiatura di rivelazione di radiazione. |
IT102015000087736 | 2015-12-24 |
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EP (1) | EP3185313A1 (ja) |
JP (2) | JP6905825B2 (ja) |
IT (1) | ITUB20159390A1 (ja) |
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EP3232229A1 (en) * | 2016-04-13 | 2017-10-18 | Nokia Technologies Oy | Apparatus for sensing radiation |
JP6893135B2 (ja) * | 2017-07-07 | 2021-06-23 | フォンダチオーネ ブルーノ ケスラー | 放射線検出素子、放射線検出器及び放射線検出装置 |
DE112018006397T5 (de) * | 2017-12-15 | 2020-08-20 | Horiba Ltd. | Silizium-drift-detektionselement, silizium-drift-detektor und strahlungsdetektionsvorrichtung |
US20220093814A1 (en) * | 2019-02-04 | 2022-03-24 | Horiba, Ltd. | Radiation detection element, radiation detector and radiation detection device |
JP7100601B2 (ja) * | 2019-03-13 | 2022-07-13 | 株式会社日立製作所 | 放射線検出器 |
CN110085701B (zh) * | 2019-05-31 | 2024-03-29 | 无锡华普微电子有限公司 | 用于核辐射探测的半导体中子探测器 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608095A (en) * | 1983-02-14 | 1986-08-26 | Monsanto Company | Gettering |
US5237197A (en) * | 1989-06-26 | 1993-08-17 | University Of Hawaii | Integrated VLSI radiation/particle detector with biased pin diodes |
US5583352A (en) * | 1994-04-29 | 1996-12-10 | Eg&G Limited | Low-noise, reach-through, avalanche photodiodes |
IT1290553B1 (it) * | 1997-02-27 | 1998-12-10 | Ist Nazionale Fisica Nucleare | Rivelatore dell'energia e della posizione di incidenza di radiazioni elettromagnetiche o di particelle ionizzanti a deriva controllata |
JP2004507881A (ja) * | 2000-04-20 | 2004-03-11 | ディジラッド・コーポレーション | 低漏洩電流の裏面照射フォトダイオードの製造 |
DE10213812B4 (de) * | 2002-03-27 | 2007-03-29 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Leitungsüberführung für einen Halbleiter-Detektor |
US7810740B2 (en) * | 2002-11-18 | 2010-10-12 | Hamamatsu Photonics K.K. | Back illuminated photodiode array, manufacturing method and semiconductor device thereof |
EP1583150A1 (en) * | 2004-03-31 | 2005-10-05 | CSEM Centre Suisse d'Electronique et de Microtechnique SA | Image sensor with large-area, high-sensitivity and high-speed pixels |
US20070072332A1 (en) * | 2005-09-26 | 2007-03-29 | Josef Kemmer | Semiconductor radiation detectors and method for fabrication thereof |
US7587025B2 (en) * | 2007-01-23 | 2009-09-08 | Sii Nanotechnology Inc. | X-ray analysis apparatus and X-ray analysis method |
CN101281148B (zh) * | 2007-07-27 | 2011-01-05 | 江苏天瑞仪器股份有限公司 | 一种高分辨率的半导体核辐射探测器 |
US8481953B2 (en) * | 2008-08-21 | 2013-07-09 | The United States Of America, As Represented By The Secretary Of The Navy | Methods and systems of isolating segmented radiation detectors using alumina |
CN103887134B (zh) * | 2009-05-15 | 2017-01-11 | Fei 公司 | 带集成探测器的电子显微镜 |
US8314468B2 (en) * | 2009-06-10 | 2012-11-20 | Moxtek, Inc. | Variable ring width SDD |
US8698091B2 (en) * | 2009-06-10 | 2014-04-15 | Moxtek, Inc. | Semiconductor MOS entrance window for radiation detectors |
EP2275837A3 (en) * | 2009-07-16 | 2014-02-26 | Canberra Industries, Inc. | Simplified silicon drift detector and wraparound neutron detector |
WO2012016198A2 (en) * | 2010-07-30 | 2012-02-02 | Pulsetor, Llc | Electron detector including an intimately-coupled scintillator-photomultiplier combination, and electron microscope and x-ray detector employing same |
EP2544025A1 (en) * | 2011-07-07 | 2013-01-09 | FEI Company | Silicon Drift Detector for use in a charged particle apparatus |
WO2013063032A1 (en) * | 2011-10-25 | 2013-05-02 | Brookhaven Science Associates, Llc | Spiral biasing adaptor for use in si drift detectors and si drift detector arrays |
JP2014060199A (ja) * | 2012-09-14 | 2014-04-03 | Toshiba Corp | 固体撮像装置の製造方法及び固体撮像装置 |
US10475663B2 (en) * | 2012-10-02 | 2019-11-12 | Mitsubishi Electric Corporation | Semiconductor device and method for manufacturing semiconductor device |
JP5600722B2 (ja) | 2012-11-02 | 2014-10-01 | 株式会社堀場製作所 | 放射線検出器、放射線検出装置、及びx線分析装置 |
US8907427B2 (en) | 2012-11-05 | 2014-12-09 | Stmicroelectronics, Inc. | Semiconductor device including low-K dielectric cap layer for gate electrodes and related methods |
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JP2021132224A (ja) | 2021-09-09 |
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