JP5001533B2 - プローブのアプローチ方法 - Google Patents
プローブのアプローチ方法 Download PDFInfo
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- JP5001533B2 JP5001533B2 JP2005190941A JP2005190941A JP5001533B2 JP 5001533 B2 JP5001533 B2 JP 5001533B2 JP 2005190941 A JP2005190941 A JP 2005190941A JP 2005190941 A JP2005190941 A JP 2005190941A JP 5001533 B2 JP5001533 B2 JP 5001533B2
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- 239000000523 sample Substances 0.000 title claims description 298
- 238000013459 approach Methods 0.000 title claims description 32
- 238000000034 method Methods 0.000 claims description 35
- 239000002245 particle Substances 0.000 claims description 31
- 238000001000 micrograph Methods 0.000 claims description 22
- 230000001678 irradiating effect Effects 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 17
- 238000012544 monitoring process Methods 0.000 description 6
- 238000010884 ion-beam technique Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011163 secondary particle Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
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- 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
- H01J2237/30—Electron or ion beam tubes for processing objects
- H01J2237/317—Processing objects on a microscale
- H01J2237/31749—Focused ion beam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/849—Manufacture, treatment, or detection of nanostructure with scanning probe
- Y10S977/85—Scanning probe control process
- Y10S977/851—Particular movement or positioning of scanning tip
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/88—Manufacture, treatment, or detection of nanostructure with arrangement, process, or apparatus for testing
- Y10S977/881—Microscopy or spectroscopy, e.g. sem, tem
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Tests Of Electronic Circuits (AREA)
Description
本発明のプローブのアプローチ方法は、プローブ位置に対して接触させる試料位置の方向と距離は、2つ以上の異なるチルト角で撮像された複数の顕微鏡像における相対距離測定値と、前記チルト角データとから算出し、それに基づいてプローブと接触させる試料位置間の距離が数ミクロン以内となるように該プローブの移動を行うようにした。
2 二次荷電粒子検出器 3 マイクロマニピュレータ
4 試料ステージ 5 試料
6 チルト軸 9 可変電圧源
10 荷電粒子ビーム鏡筒 12 電流計
22 駆動装置 101 FIB装置
× 試料接触位置
Claims (5)
- 試料の表面とプローブに対し傾斜した角度から荷電粒子ビームを照射し、前記表面に対しチルトした前記プローブの先端部と、前記表面上に形成された前記プローブの影と、前記プローブを接触させる前記表面上の目標位置とを観察しながら、
前記影と前記先端部が一致する方向に前記プローブを移動させ、前記先端部を前記目標位置に接触させるプローブのアプローチ方法。 - 前記プローブの移動は、前記試料の表面と前記プローブに対し傾斜した第一の角度から前記荷電粒子ビームを照射し撮像する第一の顕微鏡像と、前記試料を載置する試料ステージを傾斜させ、前記第一の角度と異なる第二の角度から前記荷電粒子ビームを照射し撮像する第二の顕微鏡像とから前記プローブと前記表面の相対距離を算出し、前記プローブを前記相対距離に基づき移動させる請求項1に記載のプローブのアプローチ方法。
- 前記第一の角度から前記荷電粒子ビームを照射し撮像した第一の顕微鏡像における前記先端部と前記目標位置との距離と、前記第二の角度から前記荷電粒子ビームを照射し撮像した第二の顕微鏡像における前記先端部と前記目標位置との距離が同じ大きさになるように前記試料ステージを傾斜させる請求項2に記載のプローブのアプローチ方法。
- 前記プローブに変動電圧を印加する請求項1から3のいずれか一つに記載のプローブのアプローチ方法。
- 前記変動電圧は、観察像において前記プローブの輝度変化が目視できる程度の変動電圧である請求項4に記載のプローブのアプローチ方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005190941A JP5001533B2 (ja) | 2004-08-25 | 2005-06-30 | プローブのアプローチ方法 |
US11/208,830 US7511269B2 (en) | 2004-08-25 | 2005-08-22 | Method of approaching probe and apparatus for realizing the same |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004245238 | 2004-08-25 | ||
JP2004245238 | 2004-08-25 | ||
JP2005190941A JP5001533B2 (ja) | 2004-08-25 | 2005-06-30 | プローブのアプローチ方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011268914A Division JP5436527B2 (ja) | 2004-08-25 | 2011-12-08 | 荷電粒子ビーム装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006093102A JP2006093102A (ja) | 2006-04-06 |
JP5001533B2 true JP5001533B2 (ja) | 2012-08-15 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005190941A Active JP5001533B2 (ja) | 2004-08-25 | 2005-06-30 | プローブのアプローチ方法 |
Country Status (2)
Country | Link |
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US (1) | US7511269B2 (ja) |
JP (1) | JP5001533B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008241277A (ja) * | 2007-03-26 | 2008-10-09 | Sanyu Seisakusho:Kk | プローブと顕体試料の電気的接触検出方法及びその装置 |
US7834315B2 (en) * | 2007-04-23 | 2010-11-16 | Omniprobe, Inc. | Method for STEM sample inspection in a charged particle beam instrument |
US7995216B2 (en) * | 2008-07-02 | 2011-08-09 | Ut-Battelle, Llc | Control of the positional relationship between a sample collection instrument and a surface to be analyzed during a sampling procedure with image analysis |
JP5192313B2 (ja) | 2008-08-14 | 2013-05-08 | 株式会社日立ハイテクノロジーズ | 接触検出装置および接触検出方法 |
FR2982962B1 (fr) * | 2011-11-17 | 2014-08-15 | Biomerieux Sa | Procede optique pour piloter le deplacement d'un outil de prelevement |
JP6931214B2 (ja) * | 2017-01-19 | 2021-09-01 | 株式会社日立ハイテクサイエンス | 荷電粒子ビーム装置 |
JP6885576B2 (ja) * | 2017-01-19 | 2021-06-16 | 株式会社日立ハイテクサイエンス | 荷電粒子ビーム装置 |
CN109917407A (zh) * | 2019-03-22 | 2019-06-21 | 中国科学院重庆绿色智能技术研究院 | 一种基于激光反射的近场探针测距方法及装置 |
WO2023276002A1 (ja) * | 2021-06-29 | 2023-01-05 | 株式会社日立ハイテク | プローブ装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05209713A (ja) * | 1992-01-31 | 1993-08-20 | Hitachi Constr Mach Co Ltd | 走査型トンネル顕微鏡付き走査型電子顕微鏡 |
JP2001235321A (ja) * | 1999-12-13 | 2001-08-31 | Mitsubishi Electric Corp | 集束イオンビーム装置,集束イオンビーム装置の制御方法及び接触検出方法 |
JP4408538B2 (ja) * | 2000-07-24 | 2010-02-03 | 株式会社日立製作所 | プローブ装置 |
JP2002365334A (ja) * | 2001-06-05 | 2002-12-18 | Sanyu Seisakusho:Kk | 微細作業用マイクロマニピュレーション装置 |
US7834315B2 (en) * | 2007-04-23 | 2010-11-16 | Omniprobe, Inc. | Method for STEM sample inspection in a charged particle beam instrument |
-
2005
- 2005-06-30 JP JP2005190941A patent/JP5001533B2/ja active Active
- 2005-08-22 US US11/208,830 patent/US7511269B2/en active Active
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Publication number | Publication date |
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US20060043287A1 (en) | 2006-03-02 |
JP2006093102A (ja) | 2006-04-06 |
US7511269B2 (en) | 2009-03-31 |
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