کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1596684 1515718 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microwave magnetoelectric interactions in ferrite–piezoelectric nanobilayers: Theory of electric field induced magnetic excitations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Microwave magnetoelectric interactions in ferrite–piezoelectric nanobilayers: Theory of electric field induced magnetic excitations
چکیده انگلیسی

A theory for magnetic excitations in a yttrium iron garnet (YIG)–lead zirconate titanate (PZT) nanobilayer due to microwave electric field and magnetoelectric (ME) interactions is discussed. The magnetic response is described by ME susceptibility and a technique has been proposed for its determination. The electric field excites elastic modes in PZT that would result in magnetoelastic modes in YIG. The model predicts maximum ME susceptibility when the microwave field is at the coincidence of electromechanical and magnetic resonance. The theory is of importance for new devices such as magnetoelectric spin-acoustic wave generators and power limiters.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 144, Issues 1–2, October 2007, Pages 50–53
نویسندگان
, , , , ,