Atomic scale electronic state analysis by integrated electron spectroscopy
| Project Area | Nano Materials Science for Atomic Scale Modification |
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| Project/Area Number |
19053004
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Nagoya University |
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Principal Investigator |
MUTO Shunsuke 名古屋大学, 工学研究科, 教授 (20209985)
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIDA Tomoko 名古屋大学, エコトピア科学研究所, 准教授 (90283415)
TATSUMI Kazuyoshi 名古屋大学, 工学研究科, 講師 (00372532)
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| Project Period (FY) |
2007 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥94,400,000 (Direct Cost: ¥94,400,000)
Fiscal Year 2011: ¥10,000,000 (Direct Cost: ¥10,000,000)
Fiscal Year 2010: ¥18,600,000 (Direct Cost: ¥18,600,000)
Fiscal Year 2009: ¥25,900,000 (Direct Cost: ¥25,900,000)
Fiscal Year 2008: ¥18,600,000 (Direct Cost: ¥18,600,000)
Fiscal Year 2007: ¥21,300,000 (Direct Cost: ¥21,300,000)
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| Keywords | ナノ材料 / 電子顕微鏡 / 複合材料・物性 / 格子欠陥 / 量子化学 / 機能元素 / 透過型電子顕微鏡 / 電子エネルギー損失分光法 / 第一原理電子状態計算 / 波長分散型X線分析 / ナノ構造 / 複合電子分光 / 電子エネルギー損失分光 / 透過電子顕微鏡 / 電子状態 / スペクトラムイメージ / 可視化 / 原子サイト選択的測定 |
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| Research Abstract |
In this study a novel WDX and cathodoluminescence detectors dedicated to S/TEM were developed, which were integrated into a single S/TEM instruments as a 'Integrated electron spectroscopic S/TEM'. A method where the datasets obtained was statistically processed and the underlying information was thereby extracted was developed, which is called as 'Diagnostic visualization of physical properties'. Furthermore, atomic site selective electronic structure measurement using electron channeling phenomena was established. We analyzed by utilizing those methods above the spatial and electronic structures of optical, magnetic, hydrogen storage, and photo-catalytic materials as well as lithium ion secondary battery cathodes in nanometer scale.
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Report
(7 results)
Research Products
(205 results)
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[Journal Article] Thermoelectric properties of Ba_3Co_2O_6(Co_3)_<0.7> containing one-dimensional CoO_6 octahedral columns2010
Author(s)
K. Iwasaki, T. Yamamoto, H. Yamane, T. Takeda, S. Arai, H. Miyazaki, K. Tatsumi, M. Yoshino, T. Ito, Y. Arita, S. Muto, T. Nagasaki and T. Matsui
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Journal Title
J. Appl. Phys.
Volume: 105
Issue: 3
DOI
Related Report
Peer Reviewed
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[Journal Article] Thermoelectric properties of Ba_3Co_2O_6(Co_3)_<0.7> containing one-dimensional CoO_6 octahedral columns.2010
Author(s)
K.Iwasaki, T.Yamamoto, H.Yamane, T.Takeda, S.Arai, H.Miyazaki, K.Tatsumi, M.Yoshino, T.Ito, Y.Arita, S.Muto, T.Nagasaki, T.Matsui
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Related Report
Peer Reviewed
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[Journal Article] Thermoelectric properties of Ba_3Co_2O_6(CO_3)_<0.7> containing one-dimensional CoO_6 octahedral columns2009
Author(s)
K.Iwasaki, T.Yamamoto, H.Yamane, T.Takeda, S.Arai, H.Miyazaki,K.Tatsumi, M.Yoshino, T.Ito, Y.Arita, S.Muto, T.Nagasaki, T.Matsui
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Journal Title
Journal of Applied Physics 106
Related Report
Peer Reviewed
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