JP5116321B2 - 位相差電子顕微鏡 - Google Patents
位相差電子顕微鏡 Download PDFInfo
- Publication number
- JP5116321B2 JP5116321B2 JP2007060060A JP2007060060A JP5116321B2 JP 5116321 B2 JP5116321 B2 JP 5116321B2 JP 2007060060 A JP2007060060 A JP 2007060060A JP 2007060060 A JP2007060060 A JP 2007060060A JP 5116321 B2 JP5116321 B2 JP 5116321B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- image plane
- diffractive
- intermediate image
- phase
- 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
- 230000010363 phase shift Effects 0.000 claims description 22
- 238000003384 imaging method Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000010894 electron beam technology Methods 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 13
- 230000005855 radiation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005421 electrostatic potential Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
Images
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
- H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/041—Phase-contrast imaging, e.g. using grating interferometers
-
- 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
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
-
- 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
- H01J2237/04—Means for controlling the discharge
- H01J2237/049—Focusing means
- H01J2237/0492—Lens systems
-
- 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
- H01J2237/2614—Holography or phase contrast, phase related imaging in general, e.g. phase plates
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Lenses (AREA)
Description
Claims (12)
- 後焦点面を有する対物レンズと、前記対物レンズの前記後焦点面を拡大して回折中間像面に結像させる第1の回折レンズと、主面が前記回折中間像面の近傍に配置されている第2の回折レンズと、前記回折中間像面内またはその近傍に配置されている位相シフト素子とを有する位相差電子顕微鏡。
- 後焦点面を有する対物レンズと、前記対物レンズの前記後焦点面を回折中間像面に結像させる第1の回折レンズと、前記対物レンズの前記後焦点面内に配置されている第1の位相シフト素子と、前記回折中間像面内またはその近傍に配置されている第2の位相シフト素子とを有する位相差電子顕微鏡。
- 主面が前記回折中間像面の近傍に配置されている第2の回折レンズが設けられている請求項2に記載の位相差電子顕微鏡。
- 前記対物レンズが、または前記第1の回折レンズと共に前記対物レンズが、前記対物レンズの入力像面を中間像面に結像し、前記中間像面は光線の方向に見て前記回折中間像面の前に位置し、前記中間像面の領域内に偏向系が配置されている請求項1に記載の位相差電子顕微鏡。
- 前記対物レンズが、または前記第1の回折レンズと共に前記対物レンズが、前記対物レンズの入力像面を中間像面に結像し、前記中間像面は光線の方向に見て前記回折中間像面の前に位置し、前記中間像面の領域内に偏向系が配置されている請求項2または3に記載の位相差電子顕微鏡。
- 前記偏向系が、電子ビームを互いに垂直な2方向に偏向する二重偏向系である請求項4に記載の位相差電子顕微鏡。
- 前記偏向系が、電子ビームを、前記回折中間像面で円形の経路上を移動させる請求項6に記載の位相差電子顕微鏡。
- さらに電子源とコンデンサ系が設けられ、前記コンデンサ系が、前記電子源から出射する電子から電子ビームを形成する電子レンズを備える請求項1から3のいずれか一項に記載の位相差電子顕微鏡。
- さらに電子源とコンデンサ系が設けられ、前記コンデンサ系が、前記電子源から出射する電子から電子ビームを形成する電子レンズを備える請求項4から7のいずれか一項に記載の位相差電子顕微鏡。
- 前記コンデンサ系が前記対物レンズの物体平面を照明する請求項8または9に記載の位相差電子顕微鏡。
- 前記第2の回折レンズが前記中間像面を第2の中間像面に結像し、前記第2の中間像面を拡大して最終像面に結像させる投影系が設けられている、請求項4から7、請求項9、及び請求項9を引用する請求項10のいずれか一項に記載の位相差電子顕微鏡。
- 前記電子顕微鏡が、非励起または弱励起対物レンズを有するローレンツ顕微鏡として動作可能である請求項1から11のいずれか一項に記載の位相差電子顕微鏡。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006011615.1 | 2006-03-14 | ||
DE102006011615A DE102006011615A1 (de) | 2006-03-14 | 2006-03-14 | Phasenkontrast-Elektronenmikroskop |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007250541A JP2007250541A (ja) | 2007-09-27 |
JP5116321B2 true JP5116321B2 (ja) | 2013-01-09 |
Family
ID=38283520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007060060A Expired - Fee Related JP5116321B2 (ja) | 2006-03-14 | 2007-03-09 | 位相差電子顕微鏡 |
Country Status (4)
Country | Link |
---|---|
US (3) | US7741602B2 (ja) |
EP (1) | EP1835523B8 (ja) |
JP (1) | JP5116321B2 (ja) |
DE (1) | DE102006011615A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006055510B4 (de) * | 2006-11-24 | 2009-05-07 | Ceos Corrected Electron Optical Systems Gmbh | Phasenplatte, Bilderzeugungsverfahren und Elektronenmikroskop |
DE102007007923A1 (de) | 2007-02-14 | 2008-08-21 | Carl Zeiss Nts Gmbh | Phasenschiebendes Element und Teilchenstrahlgerät mit phasenschiebenden Element |
EP2091062A1 (en) * | 2008-02-13 | 2009-08-19 | FEI Company | TEM with aberration corrector and phase plate |
EP2131385A1 (en) * | 2008-06-05 | 2009-12-09 | FEI Company | Hybrid phase plate |
DE102008037698B4 (de) | 2008-08-14 | 2012-08-16 | Carl Zeiss Nts Gmbh | Elektronenmikroskop mit ringförmiger Beleuchtungsapertur |
US7977633B2 (en) * | 2008-08-27 | 2011-07-12 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E. V. | Phase plate, in particular for an electron microscope |
DE102009001587A1 (de) * | 2009-01-06 | 2010-07-08 | Carl Zeiss Nts Gmbh | Verfahren zur Einstellung eines Betriebsparameters eines Teilchenstrahlgeräts sowie Probenhalter zur Durchführung des Verfahrens |
DE102009010774A1 (de) * | 2009-02-26 | 2010-11-11 | Ceos Corrected Electron Optical Systems Gmbh | Verfahren und Vorrichtung zur Bildkontrasterzeugung durch Phasenschiebung |
NL2004888A (en) * | 2009-06-29 | 2010-12-30 | Asml Netherlands Bv | Deposition method and apparatus. |
WO2011071819A1 (en) * | 2009-12-07 | 2011-06-16 | Regents Of The University Of California | Optical-cavity phase plate for transmission electron microscopy |
JP5855836B2 (ja) | 2010-03-01 | 2016-02-09 | カール ツァイス マイクロスコーピー ゲーエムベーハーCarl Zeiss Microscopy GmbH | 透過電子顕微鏡 |
JP5564292B2 (ja) * | 2010-03-05 | 2014-07-30 | 株式会社日立製作所 | 位相板およびこれを用いた位相差電子顕微鏡 |
WO2011163397A1 (en) * | 2010-06-22 | 2011-12-29 | The Regents Of The University Of California | Microfabricated high-bandpass foucault aperture for electron microscopy |
EP2413345B1 (en) * | 2010-07-29 | 2013-02-20 | Carl Zeiss NTS GmbH | Charged particle beam system |
US20120037815A1 (en) * | 2010-08-16 | 2012-02-16 | Yunn-Shin Shiue | Tem phase plate loading system |
DE102011011751B4 (de) | 2011-02-18 | 2015-12-17 | Stiftung Caesar Center Of Advanced European Studies And Research | Halteanordnung zum Halten von Phasenkontrasteinheiten in einem Phasenkontrast-Elektronenmikroskop sowie Phasenkontrast-Elektronenmikroskop |
DE102011014399B4 (de) | 2011-03-18 | 2017-08-03 | Stiftung Caesar Center Of Advanced European Studies And Research | Phasenplatte, Verfahren zum Herstellen einer Phasenplatte sowie Elektronenmikroskop |
DE102011113645A1 (de) | 2011-09-19 | 2013-03-21 | Stiftung Caesar Center Of Advanced European Studies And Research | Verfahren zur Ausrichtung einer Phasenplatte in einem Elektronenmikroskop |
JP6286270B2 (ja) | 2013-04-25 | 2018-02-28 | エフ イー アイ カンパニFei Company | 透過型電子顕微鏡内で位相版を用いる方法 |
DE102013019297A1 (de) * | 2013-11-19 | 2015-05-21 | Fei Company | Phasenplatte für ein Transmissionselektronenmikroskop |
US10224175B2 (en) | 2015-03-18 | 2019-03-05 | Battelle Memorial Institute | Compressive transmission microscopy |
US10170274B2 (en) * | 2015-03-18 | 2019-01-01 | Battelle Memorial Institute | TEM phase contrast imaging with image plane phase grating |
WO2017189212A1 (en) | 2016-04-29 | 2017-11-02 | Battelle Memorial Institute | Compressive scanning spectroscopy |
CN108885963B (zh) * | 2016-08-22 | 2020-02-18 | 株式会社日立高新技术 | 电子显微镜以及观察方法 |
US10295677B2 (en) | 2017-05-08 | 2019-05-21 | Battelle Memorial Institute | Systems and methods for data storage and retrieval |
JP7193694B2 (ja) | 2018-07-26 | 2022-12-21 | 国立研究開発法人理化学研究所 | 電子顕微鏡およびそれを用いた試料観察方法 |
JP2022000667A (ja) * | 2019-03-05 | 2022-01-04 | N−Emラボラトリーズ株式会社 | 光学顕微鏡観察方法及び光学顕微鏡のデータ処理システム |
US11237059B1 (en) * | 2020-12-14 | 2022-02-01 | Gerchberg Ophthalmic Dispensing, PLLC | Totagraphy: Coherent diffractive/digital information reconstruction by iterative phase recovery using special masks |
Family Cites Families (23)
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NL98715C (ja) * | 1953-09-04 | |||
US3493287A (en) * | 1966-04-26 | 1970-02-03 | Ibm | Optical detour phase system |
US3566109A (en) * | 1968-02-15 | 1971-02-23 | Bell Telephone Labor Inc | Electron microscope method and apparatus for improving image phase contrast |
DE1810818A1 (de) * | 1968-04-16 | 1969-10-23 | Prof Dr Walter Hoppe | Korpuskularstrahlgeraet mit einer Abbildungslinse und einer dieser zugeordneten phasenschiebenden Folie |
CH678663A5 (ja) * | 1988-06-09 | 1991-10-15 | Zeiss Carl Fa | |
DE3825103A1 (de) * | 1988-07-23 | 1990-01-25 | Zeiss Carl Fa | Verfahren zum beleuchten eines objektes in einem transmissions-elektronenmikroskop |
DE4432811B4 (de) * | 1993-09-15 | 2006-04-13 | Carl Zeiss | Phasenkontrast-Röntgenmikroskop |
JP3400541B2 (ja) * | 1994-06-14 | 2003-04-28 | 株式会社日立製作所 | 走査電子線を用いた磁性顕微方法及び走査型透過電子顕微鏡 |
JPH09237603A (ja) * | 1995-12-27 | 1997-09-09 | Hitachi Ltd | 位相差電子顕微鏡およびその位相板 |
US5814815A (en) * | 1995-12-27 | 1998-09-29 | Hitachi, Ltd. | Phase-contrast electron microscope and phase plate therefor |
JPH11250850A (ja) * | 1998-03-02 | 1999-09-17 | Hitachi Ltd | 走査電子顕微鏡及び顕微方法並びに対話型入力装置 |
JP4069545B2 (ja) * | 1999-05-19 | 2008-04-02 | 株式会社日立製作所 | 電子顕微方法及びそれを用いた電子顕微鏡並び生体試料検査方法及び生体検査装置 |
DE19945344A1 (de) * | 1999-09-22 | 2001-03-29 | Leo Elektronenmikroskopie Gmbh | Teilchenoptisches Beleuchtungs- und Abbildungssystem mit einer Kondensor-Objektiv-Einfeldlinse |
US6720558B2 (en) * | 2000-02-02 | 2004-04-13 | Jeol Ltd. | Transmission electron microscope equipped with energy filter |
JP3544914B2 (ja) * | 2000-03-17 | 2004-07-21 | 住友化学工業株式会社 | 光学顕微鏡装置および顕微鏡観察方法。 |
JP3773389B2 (ja) * | 2000-03-27 | 2006-05-10 | 日本電子株式会社 | 位相差電子顕微鏡用薄膜位相板並びに位相差電子顕微鏡及び位相板帯電防止法 |
JP3942363B2 (ja) * | 2001-02-09 | 2007-07-11 | 日本電子株式会社 | 透過電子顕微鏡の位相板用レンズシステム、および透過電子顕微鏡 |
JP3867524B2 (ja) * | 2001-07-05 | 2007-01-10 | 株式会社日立製作所 | 電子線を用いた観察装置及び観察方法 |
JP4328044B2 (ja) * | 2001-09-25 | 2009-09-09 | 日本電子株式会社 | 差分コントラスト電子顕微鏡および電子顕微鏡像のデータ処理方法 |
DE10200645A1 (de) * | 2002-01-10 | 2003-07-24 | Leo Elektronenmikroskopie Gmbh | Elektronenmikroskop mit ringförmiger Beleuchtungsapertur |
AU2003270138A1 (en) * | 2003-09-02 | 2005-03-16 | Uranos | A method for measuring diffraction patterns from a transmission electron microscopy to determine crystal structures and a device therefor |
DE102007007923A1 (de) * | 2007-02-14 | 2008-08-21 | Carl Zeiss Nts Gmbh | Phasenschiebendes Element und Teilchenstrahlgerät mit phasenschiebenden Element |
EP2091062A1 (en) | 2008-02-13 | 2009-08-19 | FEI Company | TEM with aberration corrector and phase plate |
-
2006
- 2006-03-14 DE DE102006011615A patent/DE102006011615A1/de not_active Withdrawn
-
2007
- 2007-02-21 EP EP07102803.9A patent/EP1835523B8/de active Active
- 2007-03-09 JP JP2007060060A patent/JP5116321B2/ja not_active Expired - Fee Related
- 2007-03-13 US US11/717,201 patent/US7741602B2/en active Active
-
2010
- 2010-03-19 US US12/659,751 patent/US8039796B2/en active Active
-
2011
- 2011-10-14 US US13/274,066 patent/US8330105B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1835523A3 (de) | 2008-03-05 |
US20100181481A1 (en) | 2010-07-22 |
JP2007250541A (ja) | 2007-09-27 |
DE102006011615A1 (de) | 2007-09-20 |
EP1835523A2 (de) | 2007-09-19 |
US8039796B2 (en) | 2011-10-18 |
EP1835523B8 (de) | 2016-09-28 |
US20120049062A1 (en) | 2012-03-01 |
EP1835523B1 (de) | 2016-06-29 |
US8330105B2 (en) | 2012-12-11 |
US7741602B2 (en) | 2010-06-22 |
US20070284528A1 (en) | 2007-12-13 |
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