KR20080089404A - Χ-선 토포그래피에 의한 결함의 3-차원 분포의 분석 - Google Patents
Χ-선 토포그래피에 의한 결함의 3-차원 분포의 분석 Download PDFInfo
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- KR20080089404A KR20080089404A KR1020087017483A KR20087017483A KR20080089404A KR 20080089404 A KR20080089404 A KR 20080089404A KR 1020087017483 A KR1020087017483 A KR 1020087017483A KR 20087017483 A KR20087017483 A KR 20087017483A KR 20080089404 A KR20080089404 A KR 20080089404A
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- defects
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- dimensional distribution
- single crystal
- plane
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- 230000007547 defect Effects 0.000 title claims abstract description 37
- 238000009826 distribution Methods 0.000 title claims abstract description 25
- 238000012876 topography Methods 0.000 title description 9
- 238000004458 analytical method Methods 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000013078 crystal Substances 0.000 claims abstract description 27
- 230000007847 structural defect Effects 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 5
- 239000013598 vector Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000004854 X-ray topography Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 2
- 238000012512 characterization method Methods 0.000 abstract 1
- 238000003384 imaging method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000003325 tomography Methods 0.000 description 4
- 241001664469 Tibicina haematodes Species 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241001507928 Aria Species 0.000 description 1
- 235000004494 Sorbus aria Nutrition 0.000 description 1
- 238000005162 X-ray Laue diffraction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000015220 hamburgers Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000005469 synchrotron radiation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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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
- G01N23/046—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 using tomography, e.g. computed tomography [CT]
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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
- G01N23/06—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 measuring the absorption
- G01N23/083—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 measuring the absorption the radiation being X-rays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/419—Imaging computed tomograph
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- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Theoretical Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Pulmonology (AREA)
- Toxicology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
Claims (7)
- 단결정내 구조적 결함의 3-차원 분포 결정 방법으로서, 상기 방법은:(a) 단결정 샘플을 홀더상에, 상기 샘플이 브래그 기하학적 조건에서 대칭 반사가 일어나도록 배치하는 단계;(b) 상기 샘플내 미리정해진 결정면상에 입사 X-선의 빔을 투사시키고 상기 샘플이 상기 미리정해진 결정면에 수직한 수직 축에 대하여 방위 회전시키면서 상기 X-선을 반사시키는 단계;(c) CCD 검출기의 검출 평면 상의 결함의 2-차원 배열의 기하학적 측정 값을 얻는 단계;및(d)상기 샘플상의 상기 결함의 3-차원 배열과 상기 검출 평면 상의 상기 결함의 2-차원 배열의 기하학적 측정 값들 사이의 기하학적 관계를 공식화함으로써 상기 샘플내의 상기 결함의 3-차원 분포를 결정하는 단계를 포함하는 단결정내 구조적 결함의 3-차원 분포 결정 방법.
- 제1항에 있어서, 상기 결함은 전위, 개재물 또는 공극을 포함하는 단결정내 구조적 결함의 3-차원 분포 결정 방법.
- 제1항에 있어서, 상기 3-차원 분포는 상기 결함의 위치, 높이, 너비 및 길이로 이루어지는 군으로부터 선택된 적어도 하나를 포함하는 단결정내 구조적 결함의 3-차원 분포 결정 방법.
- 제1항에 있어서, 상기 투사하고 반사시키는 단계에서, 상기 샘플의 상기 회전는 180°의 전 범위에 걸쳐 45°정도씩 수행되는 단결정내 구조적 결함의 3-차원 분포 결정 방법.
- 제1항에 있어서, 상기 입사 X-선은 단색 빔인 단결정내 구조적 결함의 3-차원 분포 결정 방법.
- 제1항에 있어서, 상기 X-선은 싱크로트론 X-선을 포함하는 단결정내 구조적 결함의 3-차원 분포 결정 방법.
- 제1항에 있어서,z축이 회절벡터 g를 따라 존재하고 yz 평면이 산란 평면과 일치하도록 xyz 직교좌표 시스템을 정의하고; 상기 결함의 상기 3-차원 분포는 하기 벡터 u로 표시하고,여기서, 는 X축에 대한 상기 결함-대-기준 선의 각도이고 는 상기 선의 길이이고; 평행 빔 근사법에서, 이고, 가 하기 회절 빔에 수직한 상기 검출 평면상의 및 의 투사선과 동일하고, 및 ;및 변환 공식의 각도 및 길이 성분은 각각 하기 조건을 만족하는 단결정내 구조적 결함의 3-차원 분포 결정 방법:및
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2006/000062 WO2007078023A1 (en) | 2006-01-06 | 2006-01-06 | Characterization of three-dimensional distribution of defects by x-ray topography |
Publications (2)
Publication Number | Publication Date |
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KR20080089404A true KR20080089404A (ko) | 2008-10-06 |
KR100936746B1 KR100936746B1 (ko) | 2010-01-15 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020087017483A KR100936746B1 (ko) | 2006-01-06 | 2006-01-06 | Χ-선 토포그래피에 의한 결함의 3-차원 분포의 분석 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7620149B2 (ko) |
KR (1) | KR100936746B1 (ko) |
WO (1) | WO2007078023A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190023195A (ko) * | 2017-08-28 | 2019-03-08 | 주식회사 엘지화학 | 시료의 평면 내 규칙적인 1차원 배열 구조의 주기 및 x-레이 회절분석장비에 최초 정렬된 시료의 회전각을 구하는 방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150355098A1 (en) * | 2014-05-06 | 2015-12-10 | California Institute Of Technology | Rotating scattering plane based nonlinear optical spectrometer to study the crystallographic and electronic symmetries of crystals |
JP6606706B2 (ja) * | 2016-06-24 | 2019-11-20 | 株式会社リガク | 処理方法、処理装置および処理プログラム |
US10416102B2 (en) * | 2017-06-23 | 2019-09-17 | Bruker Axs, Inc. | X-ray diffraction device and method to measure stress with 2D detector and single sample tilt |
JP7228440B2 (ja) * | 2019-03-28 | 2023-02-24 | 一般財団法人ファインセラミックスセンター | 転位の評価方法および転位の評価を行うためのコンピュータプログラム |
Family Cites Families (6)
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US4580054A (en) * | 1984-03-26 | 1986-04-01 | Elscint, Inc. | Method and apparatus for locating a point in a three-dimensional body using images of the body from a plurality of angular positions |
JP2560226B2 (ja) | 1991-11-05 | 1996-12-04 | 科学技術庁金属材料技術研究所長 | 高分解能x線ct装置 |
US6751287B1 (en) * | 1998-05-15 | 2004-06-15 | The Trustees Of The Stevens Institute Of Technology | Method and apparatus for x-ray analysis of particle size (XAPS) |
JP3813512B2 (ja) * | 2002-01-07 | 2006-08-23 | 株式会社東芝 | 貼り合わせ基板の評価方法及び評価装置、半導体装置の製造方法 |
AU2003302049A1 (en) * | 2002-11-20 | 2004-06-15 | Mehrdad Nikoohahad | System and method for characterizing three-dimensional structures |
US8044294B2 (en) * | 2007-10-18 | 2011-10-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Thermoelectric materials and devices |
-
2006
- 2006-01-06 US US12/087,402 patent/US7620149B2/en not_active Expired - Fee Related
- 2006-01-06 KR KR1020087017483A patent/KR100936746B1/ko not_active IP Right Cessation
- 2006-01-06 WO PCT/KR2006/000062 patent/WO2007078023A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190023195A (ko) * | 2017-08-28 | 2019-03-08 | 주식회사 엘지화학 | 시료의 평면 내 규칙적인 1차원 배열 구조의 주기 및 x-레이 회절분석장비에 최초 정렬된 시료의 회전각을 구하는 방법 |
Also Published As
Publication number | Publication date |
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US20090034681A1 (en) | 2009-02-05 |
WO2007078023A1 (en) | 2007-07-12 |
KR100936746B1 (ko) | 2010-01-15 |
US7620149B2 (en) | 2009-11-17 |
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