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Magnetic shape memory effect based on magnetic-field control of the d orbital degree of freedom

Magnetic shape memory effect based on magnetic-field control of the d orbital degree of freedom
基于d轨道自由度磁场控制的磁形状记忆效应
批准号:
19340089
负责人:
ARIMA Takahisa
金额:
$12.06万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2009

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中文摘要
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英文摘要
Crystallographic and magnetic phase diagram in spinel-type Fe_<1-x>Mn_xCr_2O_4 has been obtained. The phase diagram implies that the ordering of the 3d-orbitaloccupation should dominate the direction of the spin easy axis. Based on this idea, the magneto-mechanical coupling in another spinel compound MnV_2O_4 has been investigated. A shape memory effect with external stimuli of magnetic fields instead of stress has been successfully achieved.
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Orbital dilution effect in ferrimagnetic Fe1-xMnxCr2O4: competition between anharmonic lattice potential and spin-orbit coupling
亚铁磁性 Fe1-xMnxCr2O4 中的轨道稀释效应:非谐晶格势与自旋轨道耦合之间的竞争
DOI: --
发表时间: 2010
期刊: Journal of Physics : Condensed Matter
影响因子: --
作者: [S.Ohtani, Y.Watanabe, M.Saito, N.Abe, K.Taniguchi, H.Sagayama, T.Arima, M.Watanabe, Y.Noda]
通讯作者: Y.Noda
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者: [H. Hiraka, D. Matsumura, Y. Nishihata, J. Mizuki, K. Yamada, D. Morikawa]
通讯作者: D. Morikawa
Electrical control of direction of orbital stripes in charge-orbital ordered state of a single-layered manganite La_<1/2>Sr_<3/2>MnO_4
单层锰氧化物La_<1/2>Sr_<3/2>MnO_4电荷轨道有序态轨道条纹方向的电控制
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [Makoto Iwata, Zdravko Kutnjak, Yoshihiro Ishibashi, and Robert Blinc, Yoshihiro Ishibashi and Makoto Iwata, S. Kurimura, S. Konno]
通讯作者: S. Konno
Mn_3O_4における磁歪と磁気誘電性
Mn_3O_4 的磁致伸缩和磁介电常数
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [金野翔太, 谷口耕治, 佐賀山基, 有馬孝尚, 金野翔太, 谷口耕治, 梅津浩志]
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