CN103703537B - 扫描电子显微镜及扫描透过电子显微镜 - Google Patents
扫描电子显微镜及扫描透过电子显微镜 Download PDFInfo
- Publication number
- CN103703537B CN103703537B CN201280035812.9A CN201280035812A CN103703537B CN 103703537 B CN103703537 B CN 103703537B CN 201280035812 A CN201280035812 A CN 201280035812A CN 103703537 B CN103703537 B CN 103703537B
- Authority
- CN
- China
- Prior art keywords
- sample
- image
- electron
- electron microscope
- depth
- 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
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
- H01J37/261—Details
- H01J37/263—Contrast, resolution or power of penetration
-
- 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
-
- 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
- G01N23/22—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 measuring secondary emission from the material
- G01N23/2206—Combination of two or more measurements, at least one measurement being that of secondary emission, e.g. combination of secondary electron [SE] measurement and back-scattered electron [BSE] measurement
-
- 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
- H01J37/153—Electron-optical or ion-optical arrangements for the correction of image defects, e.g. stigmators
-
- 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
- H01J37/21—Means for adjusting the focus
-
- 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
- H01J2237/04—Means for controlling the discharge
- H01J2237/045—Diaphragms
- H01J2237/0455—Diaphragms with variable aperture
-
- 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
- H01J2237/153—Correcting image defects, e.g. stigmators
-
- 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
- H01J2237/153—Correcting image defects, e.g. stigmators
- H01J2237/1532—Astigmatism
-
- 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
- H01J2237/21—Focus adjustment
-
- 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
- H01J2237/22—Treatment of data
- H01J2237/221—Image processing
-
- 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
- H01J2237/22—Treatment of data
- H01J2237/221—Image processing
- H01J2237/225—Displaying image using synthesised colours
-
- 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
- H01J2237/22—Treatment of data
- H01J2237/226—Image reconstruction
-
- 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
- H01J2237/244—Detection characterized by the detecting means
- H01J2237/2448—Secondary particle 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
- H01J2237/2611—Stereoscopic measurements and/or imaging
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011158548A JP5712074B2 (ja) | 2011-07-20 | 2011-07-20 | 走査透過電子顕微鏡 |
| JP2011-158548 | 2011-07-20 | ||
| PCT/JP2012/068369 WO2013012041A1 (ja) | 2011-07-20 | 2012-07-19 | 走査電子顕微鏡及び走査透過電子顕微鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103703537A CN103703537A (zh) | 2014-04-02 |
| CN103703537B true CN103703537B (zh) | 2015-06-17 |
Family
ID=47558216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280035812.9A Expired - Fee Related CN103703537B (zh) | 2011-07-20 | 2012-07-19 | 扫描电子显微镜及扫描透过电子显微镜 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8878130B2 (enExample) |
| JP (1) | JP5712074B2 (enExample) |
| CN (1) | CN103703537B (enExample) |
| DE (1) | DE112012002668B4 (enExample) |
| WO (1) | WO2013012041A1 (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5712074B2 (ja) * | 2011-07-20 | 2015-05-07 | 株式会社日立ハイテクノロジーズ | 走査透過電子顕微鏡 |
| US8704176B2 (en) * | 2011-08-10 | 2014-04-22 | Fei Company | Charged particle microscope providing depth-resolved imagery |
| EP2584584A1 (en) * | 2011-10-19 | 2013-04-24 | FEI Company | Method for adjusting a STEM equipped with an aberration corrector |
| EP2872966A1 (en) * | 2012-07-12 | 2015-05-20 | Dual Aperture International Co. Ltd. | Gesture-based user interface |
| GB201302624D0 (en) | 2013-02-14 | 2013-04-03 | Univ Antwerpen | High-resolution amplitude contrast imaging |
| WO2014192361A1 (ja) * | 2013-05-30 | 2014-12-04 | 株式会社 日立ハイテクノロジーズ | 荷電粒子線装置、試料観察方法 |
| WO2015181981A1 (ja) * | 2014-05-30 | 2015-12-03 | 富士通株式会社 | 電子顕微鏡による分析方法及び電子顕微鏡 |
| JP6190768B2 (ja) * | 2014-07-02 | 2017-08-30 | 株式会社日立ハイテクノロジーズ | 電子顕微鏡装置およびそれを用いた撮像方法 |
| CN104091745B (zh) * | 2014-07-18 | 2016-06-01 | 镇江乐华电子科技有限公司 | 一种集成tem荧光屏和stem探测器的一体化结构 |
| DE112014006916B4 (de) | 2014-10-09 | 2021-01-28 | Hitachi High-Tech Corporation | Mit einem Strahl geladener Teilchen arbeitende Vorrichtung sowie Elektronenmikroskop |
| US20160123905A1 (en) * | 2014-11-04 | 2016-05-05 | Macronix International Co., Ltd. | Inspection of inconsistencies in and on semiconductor devices and structures |
| JP6177817B2 (ja) | 2015-01-30 | 2017-08-09 | 松定プレシジョン株式会社 | 荷電粒子線装置及び走査電子顕微鏡 |
| WO2016149676A1 (en) * | 2015-03-18 | 2016-09-22 | Battelle Memorial Institute | Electron beam masks for compressive sensors |
| US10170274B2 (en) | 2015-03-18 | 2019-01-01 | Battelle Memorial Institute | TEM phase contrast imaging with image plane phase grating |
| US9625398B1 (en) | 2016-01-11 | 2017-04-18 | International Business Machines Corporation | Cross sectional depth composition generation utilizing scanning electron microscopy |
| JP6677519B2 (ja) * | 2016-02-03 | 2020-04-08 | 日本電子株式会社 | 電子顕微鏡および収差測定方法 |
| WO2017189212A1 (en) | 2016-04-29 | 2017-11-02 | Battelle Memorial Institute | Compressive scanning spectroscopy |
| US10133854B2 (en) | 2016-05-12 | 2018-11-20 | International Business Machines Corporation | Compositional three-dimensional surface plots |
| JP6680359B2 (ja) | 2016-06-29 | 2020-04-15 | 株式会社オートネットワーク技術研究所 | 端子モジュール及びコネクタ |
| CN106645250B (zh) * | 2016-11-21 | 2024-04-26 | 宁波聚瑞精密仪器有限公司 | 一种具备光学成像功能的扫描透射电子显微镜 |
| US10090131B2 (en) * | 2016-12-07 | 2018-10-02 | Kla-Tencor Corporation | Method and system for aberration correction in an electron beam system |
| CN106876235B (zh) * | 2017-02-21 | 2019-01-01 | 顾士平 | 质子显微镜、波谱仪、能谱仪、微纳加工平台 |
| JP6805945B2 (ja) * | 2017-04-12 | 2020-12-23 | 富士通株式会社 | 分析方法及び分析装置 |
| US10295677B2 (en) | 2017-05-08 | 2019-05-21 | Battelle Memorial Institute | Systems and methods for data storage and retrieval |
| US10904425B2 (en) * | 2017-11-06 | 2021-01-26 | Canon Kabushiki Kaisha | Image processing apparatus, control method therefor, and storage medium for evaluating a focusing state of image data |
| EP3480586B1 (en) * | 2017-11-06 | 2021-02-24 | Bruker Nano GmbH | X-ray fluorescence spectrometer |
| EP3550585B1 (en) * | 2018-04-05 | 2021-06-23 | FEI Company | Studying dynamic specimens in a transmission charged particle microscope |
| JP2019185972A (ja) * | 2018-04-06 | 2019-10-24 | 株式会社日立ハイテクノロジーズ | 走査電子顕微鏡システム及びパターンの深さ計測方法 |
| US10714309B1 (en) * | 2019-04-04 | 2020-07-14 | Fei Company | Using images from secondary microscope detectors to automatically generate labeled images from primary microscope detectors |
| CN112485277A (zh) * | 2019-08-23 | 2021-03-12 | 天津理工大学 | 一种对原子核成像的显微方法 |
| JP6962979B2 (ja) * | 2019-09-12 | 2021-11-05 | 日本電子株式会社 | 暗視野像の取得方法 |
| US11404241B2 (en) * | 2020-03-30 | 2022-08-02 | Fei Company | Simultaneous TEM and STEM microscope |
| US11460419B2 (en) | 2020-03-30 | 2022-10-04 | Fei Company | Electron diffraction holography |
| US11264202B2 (en) * | 2020-05-18 | 2022-03-01 | Applied Materials Israel Ltd. | Generating three dimensional information regarding structural elements of a specimen |
| EP3929962A1 (en) * | 2020-06-25 | 2021-12-29 | FEI Company | Method of imaging a specimen using a transmission charged particle microscope |
| EP4369376A1 (en) * | 2022-06-24 | 2024-05-15 | FEI Company | Improved transmission electron microscopy |
| KR20240069301A (ko) * | 2022-11-11 | 2024-05-20 | 삼성전자주식회사 | 깊이 정보 추정 방법 및 장치 |
| CN119985586B (zh) * | 2025-04-11 | 2025-07-25 | 宁波伯锐锶电子束科技有限公司 | 一种生物样品的扫描图像获取方法 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004214060A (ja) * | 2003-01-06 | 2004-07-29 | Hitachi High-Technologies Corp | 走査電子顕微鏡及びそれを用いた試料観察方法 |
| JP2005108567A (ja) * | 2003-09-29 | 2005-04-21 | Hitachi High-Technologies Corp | 電子顕微鏡による試料観察方法 |
| JP2006003235A (ja) * | 2004-06-17 | 2006-01-05 | Topcon Corp | 電子線システムと電子線システム用基準試料 |
| CN101025402A (zh) * | 2006-02-17 | 2007-08-29 | 株式会社日立高新技术 | 扫描型电子显微镜装置以及使用它的摄影方法 |
| JP2008084643A (ja) * | 2006-09-27 | 2008-04-10 | Fujitsu Ltd | 電子顕微鏡及び立体観察方法 |
| JP2008139085A (ja) * | 2006-11-30 | 2008-06-19 | Hitachi High-Technologies Corp | パターン寸法計測方法及び走査型透過荷電粒子顕微鏡 |
| JP2008270056A (ja) * | 2007-04-24 | 2008-11-06 | National Institute For Materials Science | 走査型透過電子顕微鏡 |
| CN101572207A (zh) * | 2008-04-30 | 2009-11-04 | 以色列商·应用材料以色列公司 | 带电粒子束的图案无变化聚焦 |
| JP2011022059A (ja) * | 2009-07-17 | 2011-02-03 | Fujitsu Ltd | 荷電粒子顕微鏡及び解析方法 |
| CN101996839A (zh) * | 2009-07-24 | 2011-03-30 | 卡尔蔡司Nts有限责任公司 | 粒子束装置、光阑组件及在粒子束装置中改变束流的方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0521033A (ja) * | 1991-07-16 | 1993-01-29 | Fujitsu Ltd | 荷電ビーム装置 |
| JPH05299048A (ja) | 1992-04-24 | 1993-11-12 | Hitachi Ltd | 電子線装置および走査電子顕微鏡 |
| US6538249B1 (en) * | 1999-07-09 | 2003-03-25 | Hitachi, Ltd. | Image-formation apparatus using charged particle beams under various focus conditions |
| US20020170887A1 (en) * | 2001-03-01 | 2002-11-21 | Konica Corporation | Optical element producing method, base material drawing method and base material drawing apparatus |
| JP2004335320A (ja) * | 2003-05-09 | 2004-11-25 | Hitachi High-Technologies Corp | 荷電粒子線装置 |
| US7067808B2 (en) | 2003-10-14 | 2006-06-27 | Topcon Corporation | Electron beam system and electron beam measuring and observing method |
| JP4262649B2 (ja) | 2004-08-06 | 2009-05-13 | 株式会社日立ハイテクノロジーズ | 走査型電子顕微鏡装置およびこれを用いた三次元画像表示方法 |
| JP2006216396A (ja) * | 2005-02-04 | 2006-08-17 | Hitachi High-Technologies Corp | 荷電粒子線装置 |
| JP4445893B2 (ja) * | 2005-04-06 | 2010-04-07 | 株式会社日立ハイテクノロジーズ | 走査形電子顕微鏡 |
| US7888640B2 (en) * | 2007-06-18 | 2011-02-15 | Hitachi High-Technologies Corporation | Scanning electron microscope and method of imaging an object by using the scanning electron microscope |
| JP5438937B2 (ja) * | 2008-09-05 | 2014-03-12 | 株式会社日立ハイテクノロジーズ | 荷電粒子ビーム装置 |
| JP5712074B2 (ja) * | 2011-07-20 | 2015-05-07 | 株式会社日立ハイテクノロジーズ | 走査透過電子顕微鏡 |
-
2011
- 2011-07-20 JP JP2011158548A patent/JP5712074B2/ja active Active
-
2012
- 2012-07-19 DE DE112012002668.3T patent/DE112012002668B4/de not_active Expired - Fee Related
- 2012-07-19 CN CN201280035812.9A patent/CN103703537B/zh not_active Expired - Fee Related
- 2012-07-19 US US14/232,526 patent/US8878130B2/en active Active
- 2012-07-19 WO PCT/JP2012/068369 patent/WO2013012041A1/ja not_active Ceased
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004214060A (ja) * | 2003-01-06 | 2004-07-29 | Hitachi High-Technologies Corp | 走査電子顕微鏡及びそれを用いた試料観察方法 |
| JP2005108567A (ja) * | 2003-09-29 | 2005-04-21 | Hitachi High-Technologies Corp | 電子顕微鏡による試料観察方法 |
| JP2006003235A (ja) * | 2004-06-17 | 2006-01-05 | Topcon Corp | 電子線システムと電子線システム用基準試料 |
| CN101025402A (zh) * | 2006-02-17 | 2007-08-29 | 株式会社日立高新技术 | 扫描型电子显微镜装置以及使用它的摄影方法 |
| JP2008084643A (ja) * | 2006-09-27 | 2008-04-10 | Fujitsu Ltd | 電子顕微鏡及び立体観察方法 |
| JP2008139085A (ja) * | 2006-11-30 | 2008-06-19 | Hitachi High-Technologies Corp | パターン寸法計測方法及び走査型透過荷電粒子顕微鏡 |
| JP2008270056A (ja) * | 2007-04-24 | 2008-11-06 | National Institute For Materials Science | 走査型透過電子顕微鏡 |
| CN101572207A (zh) * | 2008-04-30 | 2009-11-04 | 以色列商·应用材料以色列公司 | 带电粒子束的图案无变化聚焦 |
| JP2011022059A (ja) * | 2009-07-17 | 2011-02-03 | Fujitsu Ltd | 荷電粒子顕微鏡及び解析方法 |
| CN101996839A (zh) * | 2009-07-24 | 2011-03-30 | 卡尔蔡司Nts有限责任公司 | 粒子束装置、光阑组件及在粒子束装置中改变束流的方法 |
Non-Patent Citations (1)
| Title |
|---|
| 《Imaging single atoms using secondary electrons with an aberration-corrected electron microscope》;Y.Zhu 等;《NATURE MATERIALS》;20090920;第8卷;808-812 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013012041A1 (ja) | 2013-01-24 |
| CN103703537A (zh) | 2014-04-02 |
| DE112012002668B4 (de) | 2015-07-23 |
| US8878130B2 (en) | 2014-11-04 |
| JP2013025967A (ja) | 2013-02-04 |
| JP5712074B2 (ja) | 2015-05-07 |
| US20140138542A1 (en) | 2014-05-22 |
| DE112012002668T5 (de) | 2014-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103703537B (zh) | 扫描电子显微镜及扫描透过电子显微镜 | |
| CN102971824B (zh) | 用于扫描共焦电子显微镜的改进对比度 | |
| US10535494B2 (en) | Particle beam system and method for the particle-optical examination of an object | |
| Telieps et al. | An analytical reflection and emission UHV surface electron microscope | |
| JP5404008B2 (ja) | 粒子光機器においてサンプルの走査型透過画像を取得する方法 | |
| JP5663412B2 (ja) | 荷電粒子線装置 | |
| US6963067B2 (en) | Scanning electron microscope and sample observing method using it | |
| Smith | Development of aberration-corrected electron microscopy | |
| US9941095B2 (en) | Charged particle beam apparatus | |
| EP2639814B1 (en) | Charged particle optical equipment and method for measuring lens aberration | |
| US8227752B1 (en) | Method of operating a scanning electron microscope | |
| JP2003249186A (ja) | 走査透過型電子顕微鏡に依る観察方法及び観察装置 | |
| JP2008159286A (ja) | プローブ評価方法 | |
| JP2006173027A (ja) | 走査透過電子顕微鏡、及び収差測定方法、ならびに収差補正方法 | |
| JP4006165B2 (ja) | 元素分析装置及び走査透過型電子顕微鏡並びに元素分析方法 | |
| Cowley | STEM imaging with a thin annular detector | |
| JP2005032732A (ja) | 走査電子顕微鏡 | |
| JP6213674B2 (ja) | 電子顕微鏡による分析方法及び電子顕微鏡 | |
| JP5899299B2 (ja) | 荷電粒子線装置 | |
| US20190295805A1 (en) | Electron beam device | |
| KR100904894B1 (ko) | 대물렌즈 조리개 및 이를 이용한 패턴형성장치 | |
| Gajghate | Introduction to Microscopy | |
| Wells et al. | Past, present, and future of backscatter electron (BSE) imaging | |
| Williams et al. | Other Imaging Techniques | |
| Jones | Applications of focal-series data in scanning-transmission electron microscopy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |