JP5544677B2 - 元素の定量分析のための校正方法 - Google Patents
元素の定量分析のための校正方法 Download PDFInfo
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- JP5544677B2 JP5544677B2 JP2001138037A JP2001138037A JP5544677B2 JP 5544677 B2 JP5544677 B2 JP 5544677B2 JP 2001138037 A JP2001138037 A JP 2001138037A JP 2001138037 A JP2001138037 A JP 2001138037A JP 5544677 B2 JP5544677 B2 JP 5544677B2
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- calibration standard
- tool
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- analysis tool
- analysis
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- 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 - Lifetime
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- 238000000034 method Methods 0.000 title claims description 28
- 238000004445 quantitative analysis Methods 0.000 title 1
- 238000004458 analytical method Methods 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 10
- 238000001004 secondary ion mass spectrometry Methods 0.000 claims description 8
- 238000010884 ion-beam technique Methods 0.000 claims description 4
- 238000005001 rutherford backscattering spectroscopy Methods 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 description 13
- 239000011159 matrix material Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229910052731 fluorine Inorganic materials 0.000 description 6
- 239000011737 fluorine Substances 0.000 description 6
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 4
- 235000012431 wafers Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- OKZIUSOJQLYFSE-UHFFFAOYSA-N difluoroboron Chemical compound F[B]F OKZIUSOJQLYFSE-UHFFFAOYSA-N 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
-
- 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
- G01N23/225—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 using electron or ion
- G01N23/2255—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 using electron or ion using incident ion beams, e.g. proton beams
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Description
本発明のより完全な理解を期すために、以下に本発明の実施例を図面を参照しながら説明する。
本発明が詳細に説明されたが、当業者においては本発明の精神および範囲内に入る様々な変更、置換、および代替が可能であり、本発明は許される範囲内で最も広く解釈されるべきである。
105 校正標準
110 既知のマトリックス
120 第一の分析ツール
130 集束ビーム装置
140 サンプルホルダ
145 校正標準の一部分
150 第二の分析ツール
200 サンプルホルダ
210 サンプルホルダの本体
220 メーティングプラグ
Claims (9)
- 分析ツールを校正するための方法であって、
ある元素を既知の濃度にて含有する校正標準を調製するステップであって、前記既知の濃度が第一の分析ツールを用いることによって決定されるステップと、
前記校正標準の前記既知の濃度を代表する一部分を集束ビームを用いて採取するステップと、および
前記校正標準の前記部分を用いて第二の分析ツールを校正するステップを含むことを特徴とする方法。 - さらに、前記第二の分析ツールの検出限界を前記既知の濃度について決定するステップを含むことを特徴とする請求項1記載の方法。
- 校正標準を調製するステップが、前記校正標準に前記元素を既知の濃度だけ注入するステップを含むことを特徴とする請求項1記載の方法。
- 前記前記第一の分析ツールが、二次イオン質量分析法(SIMS)による分析ツールあるいはラザフォード後方散乱分光法(RBS)による分析ツールであることを特徴とする請求項1記載の方法。
- 前記校正標準の一部分を採取するステップが、前記校正標準の一部分を集束イオンビーム過程を用いて採取するステップを含むことを特徴とする請求項1記載の方法。
- 前記一部分を採取するステップが、約50nm〜約5000nmの間の厚さをもつ薄い部分を採取するステップを含むことを特徴とする請求項1記載の方法。
- 分析ツールを校正するためのシステムであって、
校正標準内の元素の濃度を決定する能力を有する第一の分析ツールと、
集束ビーム装置と、
前記集束ビーム装置を用いて前記校正標準から採取(抽出)され、前記第一の分析ツールによって決定された前記濃度を代表する一部分と、および
前記校正標準の前記部分を用いて校正される第二の分析ツールから構成されることを特徴とするシステム。 - 前記集束ビーム装置が集束イオンビーム装置から成ることを特徴とする請求項7記載のシステム。
- 前記採取された一部分が、約50nm〜約5000nmの間の厚さをもつ薄い部分から成ることを特徴とする請求項7記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/567,675 US6603119B1 (en) | 2000-05-09 | 2000-05-09 | Calibration method for quantitative elemental analysis |
US09/567675 | 2000-05-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001318064A JP2001318064A (ja) | 2001-11-16 |
JP2001318064A5 JP2001318064A5 (ja) | 2008-05-29 |
JP5544677B2 true JP5544677B2 (ja) | 2014-07-09 |
Family
ID=24268164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001138037A Expired - Lifetime JP5544677B2 (ja) | 2000-05-09 | 2001-05-09 | 元素の定量分析のための校正方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6603119B1 (ja) |
EP (1) | EP1154256B1 (ja) |
JP (1) | JP5544677B2 (ja) |
KR (1) | KR100445020B1 (ja) |
TW (1) | TW593998B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004151045A (ja) * | 2002-11-01 | 2004-05-27 | Hitachi High-Technologies Corp | 電子顕微鏡またはx線分析装置及び試料の分析方法 |
US7064318B2 (en) * | 2003-08-26 | 2006-06-20 | Thermo Finnigan Llc | Methods and apparatus for aligning ion optics in a mass spectrometer |
WO2005119229A1 (ja) * | 2004-06-03 | 2005-12-15 | Komatsu Electronic Metals Co., Ltd. | 不純物元素の濃度の測定の方法 |
US20070194227A1 (en) * | 2006-02-13 | 2007-08-23 | Ibis Technology Corporation | Method of characterizing an ion beam |
US8696201B2 (en) | 2010-11-19 | 2014-04-15 | Siemens Aktiengesellschaft | Device and method for calibrating an X-ray detector, calibration apparatus and X-ray apparatus |
DE102016010405A1 (de) | 2016-08-25 | 2017-03-02 | Daimler Ag | Elektrolyt und elektrochemischer Energiespeicher |
CN111141811B (zh) * | 2019-12-26 | 2020-10-16 | 中国科学院地质与地球物理研究所 | 一种离子探针的靶托组件及其样品靶制备的方法 |
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JPS62132156A (ja) * | 1985-12-04 | 1987-06-15 | Hitachi Ltd | 電子部品中のハロゲン元素の定量分析法 |
US4697080A (en) | 1986-01-06 | 1987-09-29 | The United States Of America As Represented By The United States Department Of Energy | Analysis with electron microscope of multielement samples using pure element standards |
EP0401453B1 (en) * | 1989-05-23 | 1992-09-02 | Biosensors Technology, Inc. | Method for determining by absorption of radiations the concentration of substances in absorbing and turbid matrices |
DE3932838C2 (de) * | 1989-09-30 | 1996-03-07 | Hartmann & Braun Ag | Nichtdispersiver Infrarot-Gasanalysator |
JPH043951A (ja) * | 1990-04-20 | 1992-01-08 | Matsushita Electric Ind Co Ltd | 半導体検査装置 |
GB2243211A (en) | 1990-04-20 | 1991-10-23 | Philips Electronic Associated | Analytical instrument and method of calibrating an analytical instrument |
JPH0438440A (ja) * | 1990-06-02 | 1992-02-07 | Hitachi Ltd | 定量分析試料とイオン注入方法およびイオン注入機能付二次イオン質量分析装置 |
KR950010390B1 (ko) * | 1990-06-28 | 1995-09-16 | 가부시끼가이샤 도시바 | 전반사 형광 x선 분석 장치 |
US5459677A (en) | 1990-10-09 | 1995-10-17 | Board Of Regents Of The University Of Washington | Calibration transfer for analytical instruments |
JP3044881B2 (ja) * | 1990-11-26 | 2000-05-22 | セイコーエプソン株式会社 | 半導体基板の表面酸化膜における金属不純物の分析方法 |
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JP3585938B2 (ja) * | 1991-12-07 | 2004-11-10 | 株式会社東芝 | 半導体装置 |
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-
2000
- 2000-05-09 US US09/567,675 patent/US6603119B1/en not_active Expired - Lifetime
-
2001
- 2001-05-08 EP EP01304147A patent/EP1154256B1/en not_active Expired - Lifetime
- 2001-05-08 TW TW090110939A patent/TW593998B/zh not_active IP Right Cessation
- 2001-05-09 KR KR10-2001-0025174A patent/KR100445020B1/ko active IP Right Grant
- 2001-05-09 JP JP2001138037A patent/JP5544677B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1154256B1 (en) | 2007-11-07 |
JP2001318064A (ja) | 2001-11-16 |
TW593998B (en) | 2004-06-21 |
US6603119B1 (en) | 2003-08-05 |
EP1154256A1 (en) | 2001-11-14 |
KR100445020B1 (ko) | 2004-08-18 |
KR20010106224A (ko) | 2001-11-29 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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EXPY | Cancellation because of completion of term |