Magnetoelectric coupling in Y-type hexaferrite studied by a novel magnetic resonance technique
https://doi.org/10.26907/mrsej-19307
Abstract
Magnetoelectric materials with coupled and microscopically coexisting magnetic and electric polarizations have attracted great interest. The motivation behind this interest stems from the novel and interesting physical phenomena involved, but also from possible applications for novel electronic devices. Here we demonstrate the existence of magnetoelectric coupling at room temperature in ferrimagnetic Y-type hexaferrite Ba0.6Sr1.4Zn2Fe12O22 single crystal. By using a recently developed electrically modulated magnetic resonance spectroscopy, we determined quantitatively the magnetoelectric coupling strength in this compound. Obtained results show that Y-type hexaferrites belong to the rare class of materials with significant magnetoelectric coupling and large magnetic moment at room temperature.
Supporting agencies: This work was supported by the Shota Rustavely National Science Foundation of Georgia under grant No. FR17 325.
About the Authors
G. Khazaradze
Department of Physics Ivane Javakhishvili Tbilisi State University
Georgia
Georgia
Tbilisi 0179
D. Daraselia
Department of Physics Ivane Javakhishvili Tbilisi State University
Georgia
Georgia
Tbilisi 0179
D. Japaridze
Department of Physics Ivane Javakhishvili Tbilisi State University
Georgia
Georgia
Tbilisi 0179
A. Shengelaya
Department of Physics Ivane Javakhishvili Tbilisi State University; Ivane Javakhishvili Tbilisi State University, Andronikashvili Institute of Physics
Georgia
Georgia
Tbilisi 0179; Tbilisi 0177
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Review
For citations:
Khazaradze G., Daraselia D., Japaridze D., Shengelaya A. Magnetoelectric coupling in Y-type hexaferrite studied by a novel magnetic resonance technique. Magnetic Resonance in Solids. 2019;21(3):19307 (7 pp.). https://doi.org/10.26907/mrsej-19307
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