Collinear to spiral spin transformation without changing the modulation wavelength upon ferroelectric transition in Tb1-xDyxMnO3
Collinear to spiral spin transformation without changing the modulation wavelength upon ferroelectric transition in Tb1-xDyxMnO3
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DOI：
10.1103/physrevlett.96.097202
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发表时间：
2006-03-10
影响因子：
8.6
通讯作者：
Tokura, Y
中科院分区：
文献类型：
--
作者：
Arima, T;Tokunaga, A;Tokura, Y
通过 X 射线和中子衍射研究了磁电化合物 Tb1-xDyxMnO3 中铁电 (FE) 居里温度 T-C 附近的晶格调制和磁结构。对于具有 0.50 的化合物，观察到通过 T-C 的与温度无关的调制向量
Lattice modulation and magnetic structures in magnetoelectric compounds Tb1-xDyxMnO3 have been studied around the ferroelectric (FE) Curie temperature T-C by x-ray and neutron diffraction. Temperature-independent modulation vectors through T-C are observed for the compounds with 0.50