Релаксацiя при нелiнiйному феромагнiтному резонансi

• Date: 2018
• Main Authors: Vidil, A. Yu., Zavislyak, I. V., Popov, M. O.
• Format: Article
• Language: English; Ukrainian
• Published: Publishing house "Academperiodika" 2018
• Subjects: нелiнiйний феромагнiтний резонанс; релаксацiйний член; магнiтна кристалографiчна анiзотропiя
• Online Access: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018422
• Journal Title: Ukrainian Journal of Physics

Nonlinear ferromagnetic resonance in yttrium iron garnet films have been studied both experimentally and theoretically. It is shown that the application of Landau–Lifshitz equation with a relaxation term in the Gilbert form brings about a qualitatively incorrect result in the determination of the Q-...