Open AccessОсобенности магнитоэлектрического эффекта в структурах пермендюр-кварц-пермендюр в области электромеханического резонанса
Author(s) -
В.М. Лалетин,
Д.А. Филиппов,
Н.Н. Поддубная,
И.Н. Маничева,
G. Srinivasan
Publication year - 2019
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2019.09.47706.17661
Subject(s) - magnetoelectric effect , resonance (particle physics) , lead zirconate titanate , materials science , condensed matter physics , nuclear magnetic resonance , zirconate , titanate , physics , ferroelectricity , dielectric , multiferroics , composite material , optoelectronics , atomic physics , ceramic
AbstractThe experimental frequency and field dependences of the magnetoelectric effect in three-layer permendur–quartz–permendur structures in the region of electromechanical resonance were studied. It was found that the magnetoelectric voltage coefficient and the Q-factor of these structures in the resonance region are much higher than those of similar structures based on lead zirconate titanate. Anomalous behavior of the field dependences of the magnetoelectric voltage coefficient and the Q-factor was observed in the region of electromechanical resonance. This feature is attributable to the negative Δ E effect.