JP2007010455A - X線回折装置 - Google Patents
X線回折装置 Download PDFInfo
- Publication number
- JP2007010455A JP2007010455A JP2005191046A JP2005191046A JP2007010455A JP 2007010455 A JP2007010455 A JP 2007010455A JP 2005191046 A JP2005191046 A JP 2005191046A JP 2005191046 A JP2005191046 A JP 2005191046A JP 2007010455 A JP2007010455 A JP 2007010455A
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- 238000002441 X-ray diffraction Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 230000001678 irradiating effect Effects 0.000 abstract description 4
- 239000010949 copper Substances 0.000 description 27
- 238000005259 measurement Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 229910013733 LiCo Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000013077 target material Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000002447 crystallographic data Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- 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
- G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/207—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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)
Abstract
【解決手段】X線管10は,Coからなる第1ターゲット領域24と,Cuからなる第2ターゲット領域26とを備える対陰極を有している。第1ターゲット領域24と第2ターゲット領域26はX線の取り出し方向に垂直な方向(Z方向)に区分けされている。入射側のソーラースリット14と受光側のソーラースリット18はZ方向のX線の発散を制限する。X線検出器20は,Coの特性X線が照射された第1試料領域から出てくる回折X線とCuの特性X線が照射された第2試料領域から出てくる回折X線とを分離して検出できるような,少なくともZ方向に位置感応型のX線検出器であり,例えば,TDI動作が可能な2次元CCDセンサである。
【選択図】図2
Description
(1)3種類以上の材質の特性X線を使うこともできる。例えば,図3において,CoとCuに加えて,さらにMo(モリブデン)を追加することもできる。その場合,Co,Cu,Moを上下に区分けして配置する。
12 発散スリット
14 入射側ソーラースリット
16 試料ホルダー
18 受光側ソーラースリット
20 X線検出器(CCDセンサ)
22 回転対陰極
24 第1ターゲット領域
26 第2ターゲット領域
28 回転対陰極の回転中心線
38 X線ビーム
40 試料
42 試料台
46 2θ回転台
50 回折X線
66 第1試料領域
68 第2試料領域
Claims (4)
- 次のものを備えるX線回折装置。
(ア)第1の材質からなる第1ターゲット領域と,前記第1の材質とは異なる第2の材質からなる第2ターゲット領域とを備える対陰極を有し,前記第1ターゲット領域と前記第2ターゲット領域がX線の取り出し方向に垂直な方向(以下,Z方向という)に区分けされている,X線管。
(イ)前記第1ターゲット領域から放出される第1の特性X線と前記第2ターゲット領域から放出される第2の特性X線とが同時に試料に照射されるように試料を保持する試料ホルダー。
(ウ)前記X線管と前記試料の間に配置されて,Z方向のX線の発散を制限する入射側のZ方向発散制限装置,
(エ)前記試料から出てくる回折X線を検出するX線検出器であって,前記第1の特性X線が照射された第1試料領域から出てくる回折X線と前記第2の特性X線が照射された第2試料領域から出てくる回折X線とを分離して検出できる,少なくともZ方向に位置感応型のX線検出器。
(オ)前記試料と前記X線検出器の間に配置されて,Z方向のX線の発散を制限する受光側のZ方向発散制限装置。 - 請求項1に記載のX線回折装置において,前記X線検出器が少なくともZ方向に位置感応型の1次元または2次元のCCDセンサであることを特徴とするX線回折装置。
- 請求項2に記載のX線回折装置において,前記X線検出器がTDI動作をする2次元CCDセンサであることを特徴とするX線回折装置。
- 請求項1から3までのいずれか1項に記載のX線回折装置において,前記入射側のZ方向発散制限装置と前記受光側のZ方向発散制限装置がどちらもソーラースリットであることを特徴とするX線回折装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005191046A JP4074874B2 (ja) | 2005-06-30 | 2005-06-30 | X線回折装置 |
EP06013170.3A EP1739413B1 (en) | 2005-06-30 | 2006-06-26 | X-ray diffraction apparatus |
US11/477,188 US7535992B2 (en) | 2005-06-30 | 2006-06-28 | X-ray diffraction apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005191046A JP4074874B2 (ja) | 2005-06-30 | 2005-06-30 | X線回折装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007010455A true JP2007010455A (ja) | 2007-01-18 |
JP4074874B2 JP4074874B2 (ja) | 2008-04-16 |
Family
ID=37150094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005191046A Expired - Fee Related JP4074874B2 (ja) | 2005-06-30 | 2005-06-30 | X線回折装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7535992B2 (ja) |
EP (1) | EP1739413B1 (ja) |
JP (1) | JP4074874B2 (ja) |
Cited By (11)
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WO2011152285A1 (ja) * | 2010-06-04 | 2011-12-08 | 日本電気株式会社 | 反射型イメージング装置およびイメージ取得方法 |
JP2012520543A (ja) * | 2009-03-12 | 2012-09-06 | シーエックスアール リミテッド | X線スキャナ及びx線スキャナ用x線源 |
US8837669B2 (en) | 2003-04-25 | 2014-09-16 | Rapiscan Systems, Inc. | X-ray scanning system |
US8885794B2 (en) | 2003-04-25 | 2014-11-11 | Rapiscan Systems, Inc. | X-ray tomographic inspection system for the identification of specific target items |
US9020095B2 (en) | 2003-04-25 | 2015-04-28 | Rapiscan Systems, Inc. | X-ray scanners |
US9048061B2 (en) | 2005-12-16 | 2015-06-02 | Rapiscan Systems, Inc. | X-ray scanners and X-ray sources therefor |
US9113839B2 (en) | 2003-04-25 | 2015-08-25 | Rapiscon Systems, Inc. | X-ray inspection system and method |
WO2015186369A1 (ja) * | 2014-06-05 | 2015-12-10 | 株式会社リガク | X線回折装置 |
CN108307656A (zh) * | 2015-09-10 | 2018-07-20 | 日本株式会社日立高新技术科学 | X射线检查方法以及x射线检查装置 |
US10295483B2 (en) | 2005-12-16 | 2019-05-21 | Rapiscan Systems, Inc. | Data collection, processing and storage systems for X-ray tomographic images |
US10591424B2 (en) | 2003-04-25 | 2020-03-17 | Rapiscan Systems, Inc. | X-ray tomographic inspection systems for the identification of specific target items |
Families Citing this family (14)
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US7801272B2 (en) * | 2007-09-28 | 2010-09-21 | Rigaku Corporation | X-ray diffraction apparatus and X-ray diffraction method |
US8204174B2 (en) | 2009-06-04 | 2012-06-19 | Nextray, Inc. | Systems and methods for detecting an image of an object by use of X-ray beams generated by multiple small area sources and by use of facing sides of adjacent monochromator crystals |
CA2763367C (en) | 2009-06-04 | 2016-09-13 | Nextray, Inc. | Strain matching of crystals and horizontally-spaced monochromator and analyzer crystal arrays in diffraction enhanced imaging systems and related methods |
US7972062B2 (en) * | 2009-07-16 | 2011-07-05 | Edax, Inc. | Optical positioner design in X-ray analyzer for coaxial micro-viewing and analysis |
US8548123B2 (en) * | 2010-04-29 | 2013-10-01 | Bruker Axs, Inc. | Method and apparatus for using an area X-ray detector as a point detector in an X-ray diffractometer |
JP5437180B2 (ja) | 2010-06-29 | 2014-03-12 | 株式会社リガク | 波長分別型x線回折装置 |
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US10161887B2 (en) * | 2015-01-20 | 2018-12-25 | United Technologies Corporation | Systems and methods for materials analysis |
JP6775777B2 (ja) * | 2017-08-29 | 2020-10-28 | 株式会社リガク | X線回折測定における測定結果の表示方法 |
CN109374660B (zh) * | 2018-11-22 | 2024-09-06 | 北京科技大学 | 用于排笔光束的高通量粉末衍射的装置 |
Family Cites Families (8)
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NL145607B (nl) * | 1948-03-27 | Du Pont | Vezel met een groot herstel van energie-inhoud en werkwijze voor de vervaardiging ervan. | |
JPH0968507A (ja) | 1995-08-31 | 1997-03-11 | Shimadzu Corp | X線回折装置 |
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2005
- 2005-06-30 JP JP2005191046A patent/JP4074874B2/ja not_active Expired - Fee Related
-
2006
- 2006-06-26 EP EP06013170.3A patent/EP1739413B1/en not_active Not-in-force
- 2006-06-28 US US11/477,188 patent/US7535992B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
US20070003012A1 (en) | 2007-01-04 |
EP1739413A2 (en) | 2007-01-03 |
EP1739413B1 (en) | 2013-09-18 |
EP1739413A3 (en) | 2010-05-19 |
US7535992B2 (en) | 2009-05-19 |
JP4074874B2 (ja) | 2008-04-16 |
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