Magnetic and magnetoelectric properties of substituted M-type SrScxFe12 – xO19 hexaferrites


如何引用文章

全文:

开放存取 开放存取
受限制的访问 ##reader.subscriptionAccessGranted##
受限制的访问 订阅存取

详细

The anisotropic magnetic and magnetoelectric properties of single crystals of substituted M-type SrScxFe12 – xO19 (x = 1.4–1.7) hexaferrites are studied at temperatures of 2–800 K in magnetic fields up to 50 kOe. A spontaneous transition from a collinear ferrimagnetic single-axis phase to a conical structure is detected in all compositions, the transition temperature increases with the Sc concentration, and the Curie temperature decreases with increasing Sc concentration. The conical magnetic structures exhibit an electric polarization (more than 40 μC/m2 at T = 4 K) induced by a magnetic field. The conditions of appearance of the polarization indicate that it is caused by the inverse Dzyaloshinskii–Moriya interaction. The dependences of the polarization on the value and the orientation of a magnetic field are investigated, and the possibilities of controlling the chirality of a conical structure, which determines the sign of polarization, are demonstrated.

作者简介

V. Ivanov

Prokhorov General Physics Institute

Email: mukhin@ran.gpi.ru
俄罗斯联邦, ul. Vavilova 38, Moscow, 119991

A. Balbashov

Moscow Power Engineering Institute

Email: mukhin@ran.gpi.ru
俄罗斯联邦, Krasnokazarmennaya ul. 14, Moscow, 105835

A. Mukhin

Prokhorov General Physics Institute

编辑信件的主要联系方式.
Email: mukhin@ran.gpi.ru
俄罗斯联邦, ul. Vavilova 38, Moscow, 119991

L. Iskhakova

Fiber Optics Research Center

Email: mukhin@ran.gpi.ru
俄罗斯联邦, ul. Vavilova 38, Moscow, 119333

M. Voronchikhina

Moscow Power Engineering Institute

Email: mukhin@ran.gpi.ru
俄罗斯联邦, Krasnokazarmennaya ul. 14, Moscow, 105835

补充文件

附件文件
动作
1. JATS XML

版权所有 © Pleiades Publishing, Inc., 2017