DocumentCode
3603158
Title
Tunable Bandgaps in Layered Structure Magnonic Crystal–Ferroelectric
Author
Morozova, Maria A. ; Grishin, Sergey V. ; Sadovnikov, Alexandr V. ; Romanenko, Dmitrii V. ; Sharaevskii, Yurii P. ; Nikitov, Sergey A.
Author_Institution
Lab. Metamaterials, Saratov State Univ., Saratov, Russia
Volume
51
Issue
11
fYear
2015
Firstpage
1
Lastpage
4
Abstract
The spectral characteristics of the hybrid spin-electromagnetic waves in multiferroic layered structure magnonic crystal (MC)-ferroelectric were theoretically and experimentally investigated. The main features of the bandgaps formation in such a structure were compared with the case of a single MC. The possibility of the bandgap characteristics control with varying electric field is demonstrated.
Keywords
energy gap; ferroelectric materials; ferroelectricity; inhomogeneous media; magnons; multiferroics; spin waves; band gap; electric field; hybrid spin-electromagnetic waves; layered structure magnonic crystal-ferroelectrics; multiferroics; spectral characteristics; Crystals; Dispersion; Films; Iron; Magnetostatic waves; Photonic band gap; Ferroelectric (FE); Magnonic crystals; ferroelectric; magnonic crystals (MCs); spin waves;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2015.2446763
Filename
7126980
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