Electric-field control of magnetism by reversible surface reduction and oxidation reactions
Electric-field control of magnetism by reversible surface reduction and oxidation reactions
复制标题
通过可逆表面还原和氧化反应对磁性进行电场控制
DOI:
10.1103/physrevb.87.224411
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发表时间:
2013
影响因子:
3.7
通讯作者:
S. Fähler
中科院分区:
文献类型:
--
作者:
K. Leistner;J. Wunderwald;N. Lange;S. Oswald;M. Richter;H. Zhang;L. Schultz;S. Fähler
Electric control of magnetism is a vision which drives intense research on magnetic semiconductors and multiferroics. Recently, ultrathin metallic films were also reported to show magnetoelectric effects at room temperature. Here we demonstrate much stronger effects by exploiting reduction/oxidation reactions in a naturally grown oxide layer exchange coupled to an underlying ferromagnet. For the exemplarily studied FePt/iron oxide composite in an electrolyte, a large and reversible change of magnetization and anisotropy is obtained. The principle can be transferred to various metal/oxide combinations. It represents an approach towards multifunctionality.
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DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
White KN;Reimer JD;F.Bonell;F.Bonell;White KN;F.Bonell
通讯作者:
F.Bonell
影响因子:
38.3
作者:
Maruyama, T.;Shiota, Y.;Suzuki, Y.
通讯作者:
Suzuki, Y.
影响因子:
3.2
作者:
L. Reichel;S. Oswald;S. Fähler;L. Schultz;K. Leistner
通讯作者:
K. Leistner
影响因子:
6.6
作者:
K. Leistner;N. Lange;J. Hänisch;S. Oswald;F. Scheiba;S. Fähler;H. Schlörb;L. Schultz
通讯作者:
L. Schultz