Effects of an adjacent metal surface on spin wave propagationopen access
- Authors
- Trossman, Jonathan; Lim, Jinho; Bang, Wonbae; Ketterson, John B; Tsai, Chih Cheih; Lee, Seong jae
- Issue Date
- May-2018
- Publisher
- AMER INST PHYSICS
- Citation
- AIP ADVANCES, v.8, no.5, pp.1 - 6
- Indexed
- SCIE
SCOPUS
- Journal Title
- AIP ADVANCES
- Volume
- 8
- Number
- 5
- Start Page
- 1
- End Page
- 6
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/150104
- DOI
- 10.1063/1.5007253
- ISSN
- 2158-3226
- Abstract
- We experimentally investigate and model the effects of a copper surface adjacent to a surface on which spin waves propagate in a thin film of yttrium iron garnet (YIG). Investigation was performed using a phase detection method, which can map out the spin wave velocity as a function wavevector for small wavevector with high resolution. This velocity is in good agreement with a simple model and allows for extraction of the separation between the YIG film and the copper.
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