Room-temperature multiferroic properties of single-crystalline FeWO4 nanowires
Room-temperature multiferroic properties of single-crystalline FeWO4 nanowires
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单晶 FeWO4 纳米线的室温多铁性
DOI:
10.1016/j.scriptamat.2014.06.030
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发表时间:
2014-10
影响因子:
6
通讯作者:
Chen Peng
中科院分区:
文献类型:
--
作者:
Sun Bai;Liu Yonghong;Chen Peng
FeWO4nanowires were prepared by the hydrothermal process, and the room-temperature multiferroic properties of as-prepared FeWO4nanowires were investigated. Herein we report on the observation, for the first time, of ferroelectricity and ferromagnetism coexisting in the FeWO4nanowires at room temperature. Specifically, the ferroelectricity can be controlled by white light; the relative light-induced change of the saturated polarization is more than 50%. Furthermore, magnetoelectric coupling is also observed in the dark and under light irradiation at 10 K.
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