KR20160137951A - 빔 생성 유닛 및 x선 소각 산란 장치 - Google Patents
빔 생성 유닛 및 x선 소각 산란 장치 Download PDFInfo
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- KR20160137951A KR20160137951A KR1020167019645A KR20167019645A KR20160137951A KR 20160137951 A KR20160137951 A KR 20160137951A KR 1020167019645 A KR1020167019645 A KR 1020167019645A KR 20167019645 A KR20167019645 A KR 20167019645A KR 20160137951 A KR20160137951 A KR 20160137951A
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- 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
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- G01N23/201—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 by measuring small-angle scattering
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Abstract
Description
도 2는 본 발명의 X선 소각 산란 장치를 도시하는 측면도이다.
도 3은 본 발명의 X선 소각 산란 장치를 도시하는 평면도이다.
도 4의 (a)∼(d)는 각각 빔 생성 유닛을 도시하는 평면도이다.
도 5는 각 빔 생성 유닛에 의해 생성된 X선 빔의 발산각에 대한 강도를 나타내는 그래프이다.
도 6은 실시예의 X선 빔의 발산각에 대한 강도를 나타내는 그래프이다.
도 7은 종래의 본스하트법을 사용한 광학계를 도시하는 평면도이다.
110 : 빔 생성 유닛
111 : 제1 미러
112 : 제2 미러
115 : 슬릿
117 : 제1 채널 커트 모노크로메이터 결정
117a : 제1 결정
117b : 제2 채널 커트 모노크로메이터 결정
118a : 제3 결정
118b : 제4 결정
120 : 검출기
127 : 제1 채널 커트 모노크로메이터 결정
130 : 수광 슬릿
Claims (8)
- 산란 X선 또는 회절 X선을 검출하기 위해서, 시료에 조사하는 X선을 생성하는 빔 생성 유닛으로서,
X선 광로 상에 형성되며, X선의 빔 형상을 정형하는 슬릿과,
(+, -, -, +)로 배치되며, 상기 슬릿에 의해 정형된 평행 빔의 기생 산란을 제거하여, 평행 또한 미소한 X선 빔을 생성하는 2개의 채널 커트 모노크로메이터(monochromator) 결정을 구비하는 것을 특징으로 하는 빔 생성 유닛. - 제1항에 있어서,
상기 슬릿의 전단에 배치되며, 상기 2개의 채널 커트 모노크로메이터 결정에 의해 형성되는 광로면 내에서 X선을 반사하고, 상기 광로면에 수직인 방향의 X선 발산을 방지하는 제1 미러를 더 구비하는 것을 특징으로 하는 빔 생성 유닛. - 제2항에 있어서,
상기 제1 미러는, 검출기 상에 초점을 맞추는 집광 미러인 것을 특징으로 하는 빔 생성 유닛. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 2개의 채널 커트 모노크로메이터 결정은, 모두 대칭인 한 쌍의 커트면을 갖는 것을 특징으로 하는 빔 생성 유닛. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 2개의 채널 커트 모노크로메이터 결정 중 어느 하나는, 비대칭인 한 쌍의 커트면을 갖는 것을 특징으로 하는 빔 생성 유닛. - 제1항 내지 제5항 중 어느 한 항에 있어서,
상기 슬릿의 전단에 배치되며, 상기 2개의 채널 커트 모노크로메이터 결정에 의해 형성되는 광로면에 수직인 면내에서 반사하고, 상기 광로면 내에서 발산 빔을 평행 빔으로 정형하는 제2 미러를 더 구비하는 것을 특징으로 하는 빔 생성 유닛. - 제1항 내지 제6항 중 어느 한 항에 기재된 빔 생성 유닛을 회전 아암에 탑재한 고니오미터(goniometer)를 구비하는 것을 특징으로 하는 X선 소각 산란 장치.
- 제7항에 있어서,
상기 빔 생성 유닛에 의해 생성된 X선이 시료에 조사되어 발생한 산란 X선 또는 회절 X선을 검출하는 2차원 검출기를 더 구비하는 것을 특징으로 하는 X선 소각 산란 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2014-066608 | 2014-03-27 | ||
JP2014066608 | 2014-03-27 | ||
PCT/JP2015/052879 WO2015146287A1 (ja) | 2014-03-27 | 2015-02-02 | ビーム生成ユニットおよびx線小角散乱装置 |
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KR20160137951A true KR20160137951A (ko) | 2016-12-02 |
KR102243222B1 KR102243222B1 (ko) | 2021-04-22 |
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KR1020167019645A Active KR102243222B1 (ko) | 2014-03-27 | 2015-02-02 | 빔 생성 유닛 및 x선 소각 산란 장치 |
Country Status (6)
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US (1) | US10145808B2 (ko) |
EP (1) | EP3124961A4 (ko) |
JP (1) | JP6392850B2 (ko) |
KR (1) | KR102243222B1 (ko) |
CN (1) | CN106062542B (ko) |
WO (1) | WO2015146287A1 (ko) |
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JP6942357B2 (ja) * | 2016-07-16 | 2021-09-29 | 株式会社リガク | 複合検査システム |
EP3553507A1 (en) * | 2018-04-13 | 2019-10-16 | Malvern Panalytical B.V. | X-ray analysis apparatus |
DE102018219751A1 (de) * | 2018-07-09 | 2020-01-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Probenuntersuchungsvorrichtung mittels röntgen-ultrakleinwinkelstreuung |
WO2020028412A1 (en) * | 2018-07-31 | 2020-02-06 | Lam Research Corporation | Determining tilt angle in patterned arrays of high aspect ratio structures |
EP3603516A1 (de) * | 2018-08-02 | 2020-02-05 | Siemens Healthcare GmbH | Röntgenvorrichtung und verfahren zum betrieb der röntgenvorrichtung |
JP7239502B2 (ja) * | 2020-01-06 | 2023-03-14 | 株式会社日立製作所 | X線撮像装置及びx線撮像方法 |
Citations (8)
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CN100570344C (zh) * | 2005-03-10 | 2009-12-16 | 中国科学院上海光学精密机械研究所 | 时间分辨x射线衍射仪 |
EP2662023A1 (en) * | 2011-01-07 | 2013-11-13 | Kabushiki Kaisha Toshiba, Inc. | Collimator and x-ray computed tomography apparatus |
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2015
- 2015-02-02 EP EP15767729.5A patent/EP3124961A4/en active Pending
- 2015-02-02 WO PCT/JP2015/052879 patent/WO2015146287A1/ja active Application Filing
- 2015-02-02 US US15/114,209 patent/US10145808B2/en active Active
- 2015-02-02 KR KR1020167019645A patent/KR102243222B1/ko active Active
- 2015-02-02 CN CN201580011600.0A patent/CN106062542B/zh active Active
- 2015-02-02 JP JP2016510094A patent/JP6392850B2/ja active Active
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JPH06130002A (ja) | 1992-10-13 | 1994-05-13 | Rigaku Corp | 小角領域x線装置 |
JPH0949811A (ja) * | 1995-08-08 | 1997-02-18 | Rigaku Corp | X線回折装置の光学系切換装置 |
JP2001066398A (ja) * | 1999-08-27 | 2001-03-16 | Rigaku Corp | X線測定装置 |
JP2002286658A (ja) * | 2001-03-28 | 2002-10-03 | Rigaku Corp | X線反射率測定装置およびその方法 |
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JP2008014861A (ja) | 2006-07-07 | 2008-01-24 | Rigaku Corp | 超小角x線散乱測定装置 |
JP2013508683A (ja) * | 2009-10-14 | 2013-03-07 | リガク イノベイティブ テクノロジーズ インコーポレイテッド | 多重配置x線光学装置 |
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Publication number | Publication date |
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EP3124961A1 (en) | 2017-02-01 |
US20170010226A1 (en) | 2017-01-12 |
WO2015146287A1 (ja) | 2015-10-01 |
US10145808B2 (en) | 2018-12-04 |
CN106062542A (zh) | 2016-10-26 |
EP3124961A4 (en) | 2017-11-22 |
CN106062542B (zh) | 2019-06-07 |
JPWO2015146287A1 (ja) | 2017-04-13 |
KR102243222B1 (ko) | 2021-04-22 |
JP6392850B2 (ja) | 2018-09-19 |
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