The magnetic transitions and dynamics in the multiferroic Lu0.5Sc0.5FeO3

被引：0
|
作者：
Junjie Yang
Chunruo Duan
John R. D. Copley
Craig M. Brown
Despina Louca
机构：
[1] University of Virginia,Department of physics
[2] National Institute of Standards and Technology,Center for Neutron Research
[3] University of Delaware,Department of Chemical and Biomolecular Engineering
来源：
MRS Advances | 2016年 / 1卷 / 9期
关键词：
D O I：
10.1557/adv.2016.141
中图分类号：
学科分类号：
摘要：
In spite of its frustrated lattice, the multiferroic Lu0.5Sc0.5FeO3 exhibits two consecutive magnetic transitions at TN1 ≈ 175 K and TN2 ≈ 70 K determined from neutron diffraction. In the ordered state, magnetic fluctuations are present, most likely arising from the in-plane frustrated interaction of the Fe hexagonal lattice. Furthermore, a crossover of the magnetic intensity is observed from elastic to inelastic upon warming, indicating that magnetic fluctuations persist well above TN1, a common feature in hexagonal multiferroics.
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页码：565 / 571
页数：6
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