Quantitative energy loss by channeled electrons and its application to magnetic states at different atom layers
Project/Area Number |
21760516
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Physical properties of metals
|
Research Institution | Nagoya University |
Principal Investigator |
TATSUMI Kazuyoshi Nagoya University, 工学研究科, 講師 (00372532)
|
Project Period (FY) |
2009 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
|
Keywords | 原子・電子構造 / 電子顕微鏡分光 / 非経験的量子化学計算 / 電子チャネリング / EELS / 遷移金属 / 電子状態 / 磁性材料 / 原子サイト選択 / TEM-EELS / 動力学計算 / スピネルフェライト / d軌道電子 / スピントロニクス / 第一原理計算 |
Research Abstract |
Site-specific configurations of transition metal 3d electrons in spinel ferrites were investigated by electron energy loss spectroscopy (EELS) under electron channeling conditions. In NiFe_2O_4, An electronic difference in the Fe sites caused by ligand field splitting of trivalent Fe was probed. This demonstrated the promise of site-specific valence and spin state analysis in spintronics applications of spinel ferrites.
|
Report
(3 results)
Research Products
(45 results)
-
-
-
-
-
-
-
[Journal Article] Thermoelectric properties of Ba3Co2O6(CO3)(0.7) containing one-dimensional CoO6 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
-
Journal Title
J.Appl.Phys. Vol.106
Pages: 34905-34905
NAID
Related Report
Peer Reviewed
-
-
-
-
[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
-
Journal Title
J.Appl. Phys. 106
Pages: 34905-34905
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-