JP2019033080A - 電子顕微鏡における高エネルギーx線検査システム及び方法 - Google Patents
電子顕微鏡における高エネルギーx線検査システム及び方法 Download PDFInfo
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/244—Detectors; Associated components or circuits therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
- H01J37/28—Electron or ion microscopes; Electron or ion diffraction tubes with scanning beams
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/244—Detection characterized by the detecting means
- H01J2237/2441—Semiconductor detectors, e.g. diodes
- H01J2237/24415—X-ray
- H01J2237/2442—Energy-dispersive (Si-Li type) spectrometer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/244—Detection characterized by the detecting means
- H01J2237/24475—Scattered electron detectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/26—Electron or ion microscopes
- H01J2237/28—Scanning microscopes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/26—Electron or ion microscopes
- H01J2237/28—Scanning microscopes
- H01J2237/2802—Transmission microscopes
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
Claims (15)
- 試料から情報を収集する情報収集システムであって、この情報収集システムが、
電子顕微鏡に装着されるように構成されたX線検出器であって、検出チップを有する当該X線検出器と、
前記検出チップ内に配置され、複合半導体材料を有する検出材料と
を具える情報収集システム。 - 請求項1に記載の情報収集システムにおいて、前記検出材料が二元の複合半導体を有している情報収集システム。
- 請求項1に記載の情報収集システムにおいて、前記複合半導体がカドミウムを含んでいる情報収集システム。
- 請求項1に記載の情報収集システムにおいて、前記複合半導体がテルリウムを含んでいる情報収集システム。
- 請求項1に記載の情報収集システムにおいて、前記複合半導体が亜鉛を含んでいる情報収集システム。
- 請求項1に記載の情報収集システムにおいて、この情報収集システムが更に前記検出チップ内にシリコン半導体を有している情報収集システム。
- 請求項6に記載の情報収集システムにおいて、前記複合半導体は前記シリコン半導体に比べてより一層前記X線検出器の本体に近い位置に配置されている情報収集システム。
- 請求項1に記載の情報収集システムにおいて、前記複合半導体は非晶質の微細構造を有している情報収集システム。
- 請求項1に記載の情報収集システムにおいて、前記複合半導体は5%よりも低い重量で少なくとも1種類のドーピング元素を有している情報収集システム。
- 試料から情報を収集する情報収集システムであって、この情報収集システムが、
チャンバと、
このチャンバ内に電子ビームを指向させるように構成された電子源と、
このチャンバ内に配置するように構成された検出チップを有するX線検出器と、
前記検出チップ内に配置された検出材料であって、複合半導体を有する当該検出材料と
を具える情報収集システム。 - 請求項10に記載の情報収集システムにおいて、前記複合半導体がカドミウムを含んでいる情報収集システム。
- 請求項11に記載の情報収集システムにおいて、前記複合半導体がテルリウムを含んでいる情報収集システム。
- 請求項12に記載の情報収集システムにおいて、前記複合半導体はCdTeである情報収集システム。
- 請求項13に記載の情報収集システムにおいて、前記CdTeは非晶質の微細構造を有している情報収集システム。
- 請求項10に記載の情報収集システムにおいて、前記X線検出器は更に、前記検出窓内で一層前記チャンバの中央付近に配置された第2の検出材料を有している情報収集システム。
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US201762541226P | 2017-08-04 | 2017-08-04 | |
US62/541,226 | 2017-08-04 |
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JP2019033080A true JP2019033080A (ja) | 2019-02-28 |
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US (1) | US10614997B2 (ja) |
EP (2) | EP3439017B1 (ja) |
JP (1) | JP2019033080A (ja) |
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US20150117599A1 (en) | 2013-10-31 | 2015-04-30 | Sigray, Inc. | X-ray interferometric imaging system |
US10295485B2 (en) | 2013-12-05 | 2019-05-21 | Sigray, Inc. | X-ray transmission spectrometer system |
USRE48612E1 (en) | 2013-10-31 | 2021-06-29 | Sigray, Inc. | X-ray interferometric imaging system |
US10401309B2 (en) | 2014-05-15 | 2019-09-03 | Sigray, Inc. | X-ray techniques using structured illumination |
US10247683B2 (en) | 2016-12-03 | 2019-04-02 | Sigray, Inc. | Material measurement techniques using multiple X-ray micro-beams |
JP6937380B2 (ja) | 2017-03-22 | 2021-09-22 | シグレイ、インコーポレイテッド | X線分光を実施するための方法およびx線吸収分光システム |
US10578566B2 (en) | 2018-04-03 | 2020-03-03 | Sigray, Inc. | X-ray emission spectrometer system |
US10989822B2 (en) | 2018-06-04 | 2021-04-27 | Sigray, Inc. | Wavelength dispersive x-ray spectrometer |
CN112470245A (zh) | 2018-07-26 | 2021-03-09 | 斯格瑞公司 | 高亮度x射线反射源 |
US10656105B2 (en) | 2018-08-06 | 2020-05-19 | Sigray, Inc. | Talbot-lau x-ray source and interferometric system |
DE112019004433T5 (de) | 2018-09-04 | 2021-05-20 | Sigray, Inc. | System und verfahren für röntgenstrahlfluoreszenz mit filterung |
WO2020051221A2 (en) | 2018-09-07 | 2020-03-12 | Sigray, Inc. | System and method for depth-selectable x-ray analysis |
US11217357B2 (en) | 2020-02-10 | 2022-01-04 | Sigray, Inc. | X-ray mirror optics with multiple hyperboloidal/hyperbolic surface profiles |
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- 2018-08-03 US US16/054,673 patent/US10614997B2/en active Active
- 2018-08-03 EP EP21158093.1A patent/EP3843121A1/en active Pending
- 2018-08-03 JP JP2018146964A patent/JP2019033080A/ja active Pending
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EP3439017B1 (en) | 2021-03-03 |
US10614997B2 (en) | 2020-04-07 |
US20190043689A1 (en) | 2019-02-07 |
EP3439017A1 (en) | 2019-02-06 |
EP3843121A1 (en) | 2021-06-30 |
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