JP6393347B2 - 電荷検出増幅器 - Google Patents
電荷検出増幅器 Download PDFInfo
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- JP6393347B2 JP6393347B2 JP2017003400A JP2017003400A JP6393347B2 JP 6393347 B2 JP6393347 B2 JP 6393347B2 JP 2017003400 A JP2017003400 A JP 2017003400A JP 2017003400 A JP2017003400 A JP 2017003400A JP 6393347 B2 JP6393347 B2 JP 6393347B2
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/70—Charge amplifiers
-
- 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
- G01T1/17—Circuit arrangements not adapted to a particular type of detector
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
- G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
- G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0617—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type
- H01L27/0629—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type in combination with diodes, or resistors, or capacitors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
- H03F3/082—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with FET's
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41725—Source or drain electrodes for field effect devices
- H01L29/41758—Source or drain electrodes for field effect devices for lateral devices with structured layout for source or drain region, i.e. the source or drain region having cellular, interdigitated or ring structure or being curved or angular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/80—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier
- H01L29/808—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier with a PN junction gate, e.g. PN homojunction gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/92—Capacitors having potential barriers
- H01L29/94—Metal-insulator-semiconductors, e.g. MOS
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- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Amplifiers (AREA)
- Measurement Of Radiation (AREA)
Description
102 ゲートボンドパッド
103 n+層
104 フィードバックボンドパッド
105 金属トレース
Claims (16)
- ゲート、ソースおよびドレインを有し、前記ゲートは、粒子検出器からの信号を受信するためにワイヤボンド及びゲートボンドパッド(102)を使用して、前記粒子検出器に接続可能となっている電界効果トランジスタと、
前記電界効果トランジスタの前記ドレインまたはソースに接続された入力端、およびフィードバックコンデンサを介し、前記電界効果トランジスタの前記ゲートに接続された出力端、を有する増幅器と、を備えた、粒子検出器からの信号の増幅に使用するための電荷検出増幅器であって、
前記増幅器の出力端に接続されている前記フィードバックコンデンサのプレートは、前記ゲートボンドパッドに生じる寄生容量を有効に除去し又は前記ゲートで生じる全容量よりも実質的に小さくするように、前記ゲートボンドパッドを基板から電磁シールドする、ことを特徴とする電荷検出増幅器。 - 前記フィードバックコンデンサは、誘電領域により分離された複数のコンデンサプレートを備え、前記ゲートボンドパッド(102)は、前記プレートのうちの1つを形成する、請求項1記載の電荷検出増幅器。
- 前記誘電領域は、前記コンデンサのプレートの間を少なくとも0.5μm分離するようになっている、請求項2記載の電荷検出増幅器。
- 前記複数のコンデンサのプレートの他方は、高濃度にドープされた不純物半導体材料から形成されている、請求項2または請求項3記載の電荷検出増幅器。
- 前記ゲートボンドパッド(102)は、前記電界効果トランジスタの全体が平面状をした表面に配置されており、前記コンデンサは、前記表面に対して少なくとも一部が前記ゲートボンドパッドの下方に形成されている、請求項4記載の電荷検出増幅器。
- 前記コンデンサプレートは、半導体材料の周辺領域によってアイソレートされている、請求項5記載の電荷検出増幅器。
- 前記他方のプレートを形成する前記高濃度にドープされた半導体材料を、前記表面上に設けられた横方向に離間するフィードバックパッド(104)に接続するようになっているトレース(105)が設けられている、請求項5または請求項6記載の電荷検出増幅器。
- 前記電荷検出増幅器は、不純物半導体材料の領域を含み、この領域は、前記高濃度にドープされた領域の下方に位置すると共に、前記高濃度にドープされた領域と比較して比較的低いドープレベルを有し、前記低濃度にドープされた領域および高濃度にドープされた領域の各々は、第1の半導体ドープタイプとなっている、請求項4〜7のうちのいずれか1項に記載の電荷検出増幅器。
- 前記低濃度にドープされた領域の下方に位置する基板を更に含み、前記基板は、第1のドープタイプと異なる第2のタイプの高濃度にドープされた不純物半導体材料から形成されている、請求項8記載の電荷検出増幅器。
- 前記高濃度にドープされたコンデンサプレートの相対的位置により、前記ゲートボンドパッド(102)が前記基板から電磁シールドされている、請求項9記載の電荷検出増幅器。
- 前記増幅器は、この増幅器が前記ソースに接続されているソースフォロワー回路構造または前記増幅器が前記ドレインに接続されているコモンソース回路構造にて前記電界効果トランジスタに接続されている、請求項1〜10のうちのいずれか1項に記載の電荷検出増幅器。
- 前記電界効果トランジスタは、JFETまたはMOSFETである、請求項1〜11のうちのいずれか1項に記載の電荷検出増幅器。
- 前記ゲートボンドパッド(102)とアースとの間の全容量は、1pF未満である、請求項1〜12のうちのいずれか1項に記載の電荷検出増幅器。
- 前記請求項1〜13のうちのいずれか1項に記載の電荷検出増幅器と、
検出された粒子を示す信号を発生する出力端を有し、前記電荷検出増幅器によって信号を増幅するようになっている、粒子検出器とを備えた、粒子分析システム。 - 前記粒子検出器は、シリコンドリフト検出器である、請求項14記載の粒子分析システム。
- 前記電界効果トランジスタ、前記増幅器および前記検出器の各々は、別個の部品であり、これら部品は、使用時にそれぞれのボンドパッドに接合されたワイヤにより電気的に接続され、前記ボンドパッドのうちの一つは、前記ゲートボンドパッド(102)である、請求項14または請求項15のいずれかに記載の粒子分析システム。
Applications Claiming Priority (2)
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GB1108420.9 | 2011-05-19 | ||
GB1108420.9A GB2491111B (en) | 2011-05-19 | 2011-05-19 | Charge-sensitive amplifier |
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JP2014510883A Division JP6441675B2 (ja) | 2011-05-19 | 2012-05-17 | 電荷検出増幅器 |
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JP2018111654A Division JP2018137828A (ja) | 2011-05-19 | 2018-06-12 | 電荷検出増幅器 |
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JP2017098996A JP2017098996A (ja) | 2017-06-01 |
JP6393347B2 true JP6393347B2 (ja) | 2018-09-19 |
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JP2014510883A Active JP6441675B2 (ja) | 2011-05-19 | 2012-05-17 | 電荷検出増幅器 |
JP2017003400A Expired - Fee Related JP6393347B2 (ja) | 2011-05-19 | 2017-01-12 | 電荷検出増幅器 |
JP2018111654A Pending JP2018137828A (ja) | 2011-05-19 | 2018-06-12 | 電荷検出増幅器 |
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JP2018111654A Pending JP2018137828A (ja) | 2011-05-19 | 2018-06-12 | 電荷検出増幅器 |
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US (1) | US9397626B2 (ja) |
EP (1) | EP2710733B1 (ja) |
JP (3) | JP6441675B2 (ja) |
GB (1) | GB2491111B (ja) |
PL (1) | PL2710733T3 (ja) |
WO (1) | WO2012156748A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN106190340B (zh) * | 2016-07-19 | 2019-07-12 | 太原理工大学 | 可再生复合金属氧化物高温煤气脱硫剂及制备方法 |
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WO2014021358A1 (ja) * | 2012-08-02 | 2014-02-06 | 株式会社堀場製作所 | 増幅器及び放射線検出器 |
US10126437B1 (en) * | 2017-05-15 | 2018-11-13 | Prismatic Sensors Ab | Detector for x-ray imaging |
CN107677723B (zh) * | 2017-09-25 | 2023-06-30 | 付德君 | 一种气体团簇离子束质谱的测量方法和装置 |
IT201800010671A1 (it) * | 2018-11-29 | 2020-05-29 | Milano Politecnico | Dispositivo preamplificatore di carica e apparato di rivelazione di radiazioni comprendente il dispositivo |
EP4134709A1 (en) * | 2021-08-13 | 2023-02-15 | Bruker Nano GmbH | Hybrid integrated silicon drift detector and method for fabrication thereof |
CN115021696B (zh) * | 2022-08-02 | 2023-06-27 | 宁波中车时代传感技术有限公司 | 一种电荷放大器电路及振动传感器 |
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2011
- 2011-05-19 GB GB1108420.9A patent/GB2491111B/en active Active
-
2012
- 2012-05-07 US US14/118,492 patent/US9397626B2/en active Active
- 2012-05-17 EP EP12725134.6A patent/EP2710733B1/en active Active
- 2012-05-17 WO PCT/GB2012/051114 patent/WO2012156748A1/en active Application Filing
- 2012-05-17 PL PL12725134T patent/PL2710733T3/pl unknown
- 2012-05-17 JP JP2014510883A patent/JP6441675B2/ja active Active
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2017
- 2017-01-12 JP JP2017003400A patent/JP6393347B2/ja not_active Expired - Fee Related
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106190340B (zh) * | 2016-07-19 | 2019-07-12 | 太原理工大学 | 可再生复合金属氧化物高温煤气脱硫剂及制备方法 |
Also Published As
Publication number | Publication date |
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GB201108420D0 (en) | 2011-07-06 |
PL2710733T3 (pl) | 2018-11-30 |
JP2014519261A (ja) | 2014-08-07 |
JP2017098996A (ja) | 2017-06-01 |
GB2491111B (en) | 2015-08-19 |
JP2018137828A (ja) | 2018-08-30 |
US20150030132A1 (en) | 2015-01-29 |
JP6441675B2 (ja) | 2018-12-19 |
EP2710733B1 (en) | 2018-06-20 |
US9397626B2 (en) | 2016-07-19 |
EP2710733A1 (en) | 2014-03-26 |
GB2491111A (en) | 2012-11-28 |
WO2012156748A1 (en) | 2012-11-22 |
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