Angular dependent ferromagnetic resonance of exfoliated yttrium iron garnet film under stress

Yufeng Wang; Peng Zhou; Shuai Liu; Yajun Qi; Tianjin Zhang

Angular dependent ferromagnetic resonance of exfoliated yttrium iron garnet film under stress

Materials Science 2025-02-13 v1

Authors: Yufeng Wang , Peng Zhou , Shuai Liu , Yajun Qi , Tianjin Zhang

Abstract

Yttrium iron garnet (Y3Fe5O12, YIG) plays a significant role in the field of spintronics due to its low magnetic damping and insulating characteristics. However, most studies have focused on YIG in bulk form or as film grown on rigid substrates. In this study, YIG film has been exfoliated from two-layer-graphene covered (111) Gd3Ga5O12 (GGG) substrate. Magnetic properties of YIG film under stress are investigated in detail via angular dependent ferromagnetic resonance. The relationship between magnetic parameters and compressive/tensile stress has been established. The findings of this work will be beneficial for the applications of flexible YIG film.

Keywords

ferromagnetic resonance yttrium iron garnet exfoliated film angular dependent magnetic damping spintronics stress-dependent magnetic properties

Cite

@article{arxiv.2502.08289,
  title  = {Angular dependent ferromagnetic resonance of exfoliated yttrium iron garnet film under stress},
  author = {Yufeng Wang and Peng Zhou and Shuai Liu and Yajun Qi and Tianjin Zhang},
  journal= {arXiv preprint arXiv:2502.08289},
  year   = {2025}
}

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