| Issue |
ITM Web Conf.
Volume 30, 2019
29th International Crimean Conference “Microwave & Telecommunication Technology” (CriMiCo’2019)
|
|
|---|---|---|
| Article Number | 07015 | |
| Number of page(s) | 5 | |
| Section | Materials and Technology of Microwave Devices (5a) | |
| DOI | https://doi.org/10.1051/itmconf/20193007015 | |
| Published online | 27 November 2019 | |
Magnetopiezofiber
Novgorod State University, 173003, Veliky Novgorod, Russia
* Corresponding author: Sergey.Ivanov@novsu.ru
The results of the magnetoelectric effect study in the magnetopiezofiber are presented. Magnetopiezofiber consists of mechanically coupled piezoelectric (one layer of lead zirconate titanate) and magnetostrictive (two metglass layers) fibers. The layers were joined together by epoxy under pressure and heating. The sample active area dimensions were 28x7x0,34 mm. The study of the magnetoelectric effect was carried out in the frequency range from 0 to 150 kHz and external magnetic field range from 0 to 100 Oe. Maximum value of the ME voltage coefficient αE = 62,75 V/cm-Oe was measured on the electromechanical resonance frequency f = 61 kHz with an external magnetic field of 4,5 Oe. Obtained results indicate the prospects of the proposed design in magnetoelectric devices application.
© The Authors, published by EDP Sciences, 2019
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