Advanced Formation Technique of High Energy Parallel Synchrotron Microbeam with white Spectrum, and its Application to Visualization of Internal Structure of Electronic Devices and Biomaterials
| Project/Area Number |
16360012
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied materials science/Crystal engineering
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| Research Institution | Kyushu Institute of Technology |
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Principal Investigator |
CHIKAURA Yoshinori Kyushu Institute of Technology, Graduate School of Engineering, Professor, 大学院工学研究科, 教授 (40016168)
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| Co-Investigator(Kenkyū-buntansha) |
SUZUKI Yoshifumi Kyushu Institute of Technology, Graduate School of Engineering, Associate Professor, 大学院工学研究科, 助教授 (10206550)
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| Project Period (FY) |
2004 – 2006
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| Project Status |
Completed (Fiscal Year 2006)
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| Budget Amount *help |
¥12,500,000 (Direct Cost: ¥12,500,000)
Fiscal Year 2006: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2005: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2004: ¥8,500,000 (Direct Cost: ¥8,500,000)
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| Keywords | Synchrotron Radiation / Microbeam / X-Ray Visuzlization / X-Ray Imaging / X-Ray Scattering Topography / X-Ray Topography / 散乱トポグラフィ / 素子構造評価 |
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| Research Abstract |
In the third-generation synchrotron light source microbeam techniques are becoming increasingly used in various occasions of research. The present microbeam with microhole has unique characteristics such as being high energy, parallel and with white spectrum in comparison with other popular methods (those by KB mirror or two-dimensional asymmetric crystal-reflection)
In the present research project the microbeam technique has been successfully attained 5 micrometers in diameter and applied to the X-ray imaging of various type of internal structures (micro-imaging of individual defects such dislocation microdefects) in electronic devices. The visualization technique was also applied to imaging Biomedical materials.
For the domain structure observation of strontium titanate by microbeam scanning method, we determined the domain structure from the undistorted images of intensity and energy of X-rays diffracted from (100) plate. We also have obtained the lattice parameters a=0.3791 nm and C=0.3794 nm and the spontaneous strain c/a-1=7.9x10-4 at 30 K from the energy images.
The present microbeam technique was applied to X-ray visualization of lattice orientation distribution in C60-fullerene single crystals and GaN layer on GaAs (001)in plasma-assisted molecular beam epitaxy.
Besides focusing effect has been confirmed 3 μm in beam diameter to enable us to attain 1 μm resolution in the present scanning type micro-imaging of devices which takes advantages of high energy white and parallel micro beam, otherwise impossible.
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Report
(4 results)
Research Products
(33 results)
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[Journal Article] First Attempt at #D X-Ray Visualization of DCIS due to Refraction Contrast - In Good Relation to Pathological View2006
Author(s)
安藤正海, 赤塚孝雄, 坂東弘子, 近浦吉則, 遠藤登紀子, 橋本栄子, 平野啓一, 兵頭和幸, 市原秀, 大林千穂, 杉山博, 上野栄, 山崎克人, 津坂哲也
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Journal Title
Digital Mammography LNCS4046
Pages: 525-532
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[Journal Article] The X-Ray Microscopy Project at SagaLS2004
Author(s)
M.Yasumoto, K.Takemoto, E.Ishiguro, H.Kihara, T.Tomimasu, N.kamijo, Y.chikaura
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Journal Title
AIP Proceedings of Portable Synchrotron Light Source and Advanced Applications
Pages: 152-155
Description
「研究成果報告書概要(和文)」より
Related Report
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[Book] Digital Mammography (First Attempt at #D X-Ray Visualization of DCIS due to Refraction Contrast - In Good Relation to Pathological View)2006
Author(s)
M.Ando, T.Akatsuka, H.Bando, Y.Chikaura, T.Endo, E.Hashimoto, K.Hirano, K.Hyodo, S.Ichihara, A.Maksimenko, C.Ohbayashi, H.Sugiyama, E.Ueno, K.Yamasaki, T.Yuasa
Publisher
Springer-Verlag Berlin, Heiderberg
Description
「研究成果報告書概要(和文)」より
Related Report
