JP4875886B2 - 荷電粒子線装置 - Google Patents
荷電粒子線装置 Download PDFInfo
- Publication number
- JP4875886B2 JP4875886B2 JP2005336461A JP2005336461A JP4875886B2 JP 4875886 B2 JP4875886 B2 JP 4875886B2 JP 2005336461 A JP2005336461 A JP 2005336461A JP 2005336461 A JP2005336461 A JP 2005336461A JP 4875886 B2 JP4875886 B2 JP 4875886B2
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- sample
- oil
- charged particle
- particle beam
- chamber
- 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.)
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- 239000002245 particle Substances 0.000 title claims description 18
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 239000010702 perfluoropolyether Substances 0.000 claims description 5
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 44
- 238000000034 method Methods 0.000 description 27
- 239000004065 semiconductor Substances 0.000 description 25
- 230000008569 process Effects 0.000 description 21
- 239000000126 substance Substances 0.000 description 20
- 239000000314 lubricant Substances 0.000 description 18
- 238000010894 electron beam technology Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 12
- 238000005259 measurement Methods 0.000 description 9
- 238000000746 purification Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000007689 inspection Methods 0.000 description 7
- 150000002222 fluorine compounds Chemical class 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001312 dry etching Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- ZLHLYESIHSHXGM-UHFFFAOYSA-N 4,6-dimethyl-1h-imidazo[1,2-a]purin-9-one Chemical compound N=1C(C)=CN(C2=O)C=1N(C)C1=C2NC=N1 ZLHLYESIHSHXGM-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000002076 thermal analysis method Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000572 ellipsometry Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004580 weight loss Effects 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
- H01J37/02—Details
- H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
-
- 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
- H01J2237/02—Details
- H01J2237/022—Avoiding or removing foreign or contaminating particles, debris or deposits on sample or tube
-
- 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
- H01J2237/2813—Scanning microscopes characterised by the application
- H01J2237/2817—Pattern inspection
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Description
Scanning Electron Microscope)などによって、パターン幅等を測定することにより、プロセスの評価を行うことが行われている。具体的には、CD−SEMに代表される走査電子顕微鏡によって、半導体ウェハ等の試料上に形成されたパターンが適正に形成されているか否かを判断するため、試料ステージによって試料を移動させ、所望のパターンに電子ビームが照射されるように、試料を移動させることが行われている。
25は、二次電子変換電極27によって、二次電子35に変換され、その二次電子35は二次荷電粒子検出器36により捕捉され、増幅器16を介して表示装置26の表示画面の輝度信号として使用される。
202に配置すればよい。エリプソメトリでは、まず位相差デルタおよび偏向角プサイが得られるので、それらから適切な数値を選択して、表示装置に表示すればよいが、それに限定されるものではなく、それをもとに演算して得られる値、たとえば表面の膜の屈折率や膜厚などを表示してもよい。
Claims (3)
- 荷電粒子線が照射された試料から放出される荷電粒子を検出する検出器と、前記荷電粒子線が照射される試料を包囲する真空室を備えた荷電粒子線装置において、
前記真空室内に存在する脂肪族炭化水素系物質,フタル酸エステル系物質、或いはパーフルオロポリエーテル系物質を検出する検出装置を備えたことを特徴とする荷電粒子線装置。 - 請求項1において、
前記検出装置は、四重極型質量分析計であることを特徴とする荷電粒子線装置。 - 請求項1において、
前記検出装置は、光学式分析装置であることを特徴とする荷電粒子線装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005336461A JP4875886B2 (ja) | 2005-11-22 | 2005-11-22 | 荷電粒子線装置 |
US11/305,231 US7205541B1 (en) | 2005-11-22 | 2005-12-19 | Charged particle beam apparatus |
US11/785,433 US7601974B2 (en) | 2005-11-22 | 2007-04-17 | Charged particle beam apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005336461A JP4875886B2 (ja) | 2005-11-22 | 2005-11-22 | 荷電粒子線装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011140060A Division JP5422610B2 (ja) | 2011-06-24 | 2011-06-24 | 荷電粒子線装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007141741A JP2007141741A (ja) | 2007-06-07 |
JP4875886B2 true JP4875886B2 (ja) | 2012-02-15 |
Family
ID=37914110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005336461A Expired - Fee Related JP4875886B2 (ja) | 2005-11-22 | 2005-11-22 | 荷電粒子線装置 |
Country Status (2)
Country | Link |
---|---|
US (2) | US7205541B1 (ja) |
JP (1) | JP4875886B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5139658B2 (ja) * | 2006-09-21 | 2013-02-06 | 株式会社ニューフレアテクノロジー | 描画データ処理制御装置 |
JP2008166062A (ja) * | 2006-12-27 | 2008-07-17 | Hitachi High-Technologies Corp | 真空容器を持つ装置 |
JP5090134B2 (ja) * | 2007-11-14 | 2012-12-05 | 一般財団法人ファインセラミックスセンター | 紫外・可視・近赤外吸収スペクトル測定用試料ホルダー |
JP2009224233A (ja) * | 2008-03-18 | 2009-10-01 | Hitachi High-Technologies Corp | 荷電粒子線検査装置、およびデータ表示方法 |
JP5099703B2 (ja) * | 2008-07-10 | 2012-12-19 | 株式会社日立製作所 | 荷電粒子線装置 |
JP2017199610A (ja) * | 2016-04-28 | 2017-11-02 | 株式会社ニューフレアテクノロジー | ステージ機構 |
EP3196919B1 (en) | 2016-10-20 | 2018-09-19 | FEI Company | Cryogenic specimen processing in a charged particle microscope |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2141387C3 (de) * | 1971-08-18 | 1975-12-11 | Ernst Dr. 8000 Muenchen Remy | Verfahren zur auf Mikrobereiche beschränkten Verdampfung, Zerstörung, Anregung und/oder Ionisierung von Probenmaterial sowie Anordnung zur Durchführung des Verfahrens |
US3790155A (en) | 1972-07-17 | 1974-02-05 | Radiant Energy Systems | X-y table for vacuum systems |
US4587431A (en) | 1983-04-22 | 1986-05-06 | Jeol Ltd. | Specimen manipulating mechanism for charged-particle beam instrument |
US4800100A (en) * | 1987-10-27 | 1989-01-24 | Massachusetts Institute Of Technology | Combined ion and molecular beam apparatus and method for depositing materials |
JPH02216616A (ja) * | 1989-02-15 | 1990-08-29 | Fuji Electric Co Ltd | 磁気記録媒体 |
US5244820A (en) * | 1990-03-09 | 1993-09-14 | Tadashi Kamata | Semiconductor integrated circuit device, method for producing the same, and ion implanter for use in the method |
JP2938154B2 (ja) * | 1990-07-10 | 1999-08-23 | 光洋精工株式会社 | 真空軸受用潤滑剤 |
US5466942A (en) * | 1991-07-04 | 1995-11-14 | Kabushiki Kaisha Toshiba | Charged beam irradiating apparatus having a cleaning means and a method of cleaning a charged beam irradiating apparatus |
JPH05135725A (ja) * | 1991-11-07 | 1993-06-01 | Jeol Ltd | 荷電粒子ビーム装置における有機ガス分子の除去方法 |
JPH0719554B2 (ja) | 1993-03-25 | 1995-03-06 | 工業技術院長 | 荷電ビーム装置 |
US6337479B1 (en) * | 1994-07-28 | 2002-01-08 | Victor B. Kley | Object inspection and/or modification system and method |
DE29507225U1 (de) * | 1995-04-29 | 1995-07-13 | Grünewald, Wolfgang, Dr.rer.nat., 09122 Chemnitz | Ionenstrahlpräparationsvorrichtung für die Elektronenmikroskopie |
US6188075B1 (en) * | 1996-09-04 | 2001-02-13 | Toyo Ink Manufacturing Co., Ltd. | Electron beam irradiating method and object to be irradiated with electron beam |
US6394109B1 (en) * | 1999-04-13 | 2002-05-28 | Applied Materials, Inc. | Method and apparatus for removing carbon contamination in a sub-atmospheric charged particle beam lithography system |
TWI242111B (en) | 1999-04-19 | 2005-10-21 | Asml Netherlands Bv | Gas bearings for use in vacuum chambers and their application in lithographic projection apparatus |
US6259105B1 (en) * | 1999-05-10 | 2001-07-10 | Axcelis Technologies, Inc. | System and method for cleaning silicon-coated surfaces in an ion implanter |
US6221169B1 (en) * | 1999-05-10 | 2001-04-24 | Axcelis Technologies, Inc. | System and method for cleaning contaminated surfaces in an ion implanter |
JP2000346817A (ja) * | 1999-06-07 | 2000-12-15 | Nikon Corp | 測定装置、照射装置および露光方法 |
CN1151535C (zh) * | 1999-08-16 | 2004-05-26 | 约翰霍普金斯大学 | 包括柔性印刷电路板的离子反射器 |
JP2001077002A (ja) * | 1999-09-02 | 2001-03-23 | Nikon Corp | 荷電粒子ビーム露光方法、荷電粒子ビーム露光装置及び半導体デバイス製造方法 |
JP3705976B2 (ja) * | 1999-12-01 | 2005-10-12 | 株式会社ルネサステクノロジ | 分析・観察装置 |
EP1339100A1 (en) * | 2000-12-01 | 2003-08-27 | Ebara Corporation | Inspection method and apparatus using electron beam, and device production method using it |
JP2002175770A (ja) | 2000-12-08 | 2002-06-21 | Hitachi Ltd | 気体排気用試料室及びそれを用いた回路パターン形成装置 |
WO2002056332A1 (fr) | 2001-01-10 | 2002-07-18 | Ebara Corporation | Appareil et procede d'inspection a faisceau d'electrons, et procede de fabrication de dispositif comportant l'appareil d'inspection |
US7378670B2 (en) * | 2001-06-22 | 2008-05-27 | Toyo Tanso Co., Ltd. | Shielding assembly for a semiconductor manufacturing apparatus and method of using the same |
JP2004259448A (ja) * | 2003-02-24 | 2004-09-16 | Hitachi High-Technologies Corp | 試料ステージ駆動機構 |
DE10313644A1 (de) * | 2003-03-26 | 2004-10-07 | Leica Microsystems Semiconductor Gmbh | Vorrichtung und Verfahren zum Reduzieren der elektronenstrahlinduzierten Abscheidung von Kontaminationsprodukten |
US7138629B2 (en) * | 2003-04-22 | 2006-11-21 | Ebara Corporation | Testing apparatus using charged particles and device manufacturing method using the testing apparatus |
JP4205992B2 (ja) * | 2003-06-19 | 2009-01-07 | 株式会社日立ハイテクノロジーズ | イオンビームによる試料加工方法、イオンビーム加工装置、イオンビーム加工システム、及びそれを用いた電子部品の製造方法 |
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-
2005
- 2005-11-22 JP JP2005336461A patent/JP4875886B2/ja not_active Expired - Fee Related
- 2005-12-19 US US11/305,231 patent/US7205541B1/en active Active
-
2007
- 2007-04-17 US US11/785,433 patent/US7601974B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7601974B2 (en) | 2009-10-13 |
US20070187601A1 (en) | 2007-08-16 |
US7205541B1 (en) | 2007-04-17 |
JP2007141741A (ja) | 2007-06-07 |
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