Forward volume and surface magnetostatic modes in an yttrium iron garnet film for out-of-plane magnetic fields: Theory and experiment
Abstract
We present experimental and theoretical results on the propagation of magnetostatic spin waves in a film of yttrium iron garnet (YIG) for out-of-plane magnetic fields for which propagation in opposite directions is nonreciprocal in the presence of a metal layer. The plane studied is defined by the film normal n and n × k where k is the wave vector of the mode. Spin waves in this setting are classified as forward volume waves or surface waves and display non-reciprocity in the presence of an adjacent metal layer except for when H//n. The measurements are carried out in a transmission geometry, and a microwave mixer is used to measure the change of phase, and with it the evolution of wavevector, of the arriving spin wave with external magnetic field.
- Authors:
-
- Northwestern Univ., Evanston, IL (United States). Dept. of Physics and Astronomy
- Hong Kong Univ. of Science and Technology (China). Dept. of Physics
- Northwestern Univ., Evanston, IL (United States). Dept. of Physics and Astronomy. Dept. of Electrical and Computer Engineering
- Publication Date:
- Research Org.:
- Northwestern Univ., Evanston, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1499115
- Alternate Identifier(s):
- OSTI ID: 1415064
- Grant/Contract Number:
- SC0014424
- Resource Type:
- Accepted Manuscript
- Journal Name:
- AIP Advances
- Additional Journal Information:
- Journal Volume: 8; Journal Issue: 5; Journal ID: ISSN 2158-3226
- Publisher:
- American Institute of Physics (AIP)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; Maxwell equations; surface waves; Fourier analysis; ferromagnetism; transition metals; thin films; dispersion function; microwave frequencies; crystalline solids; magnetic fields
Citation Formats
Lim, Jinho, Bang, Wonbae, Trossman, Jonathan, Amanov, Dovran, and Ketterson, John B. Forward volume and surface magnetostatic modes in an yttrium iron garnet film for out-of-plane magnetic fields: Theory and experiment. United States: N. p., 2017.
Web. doi:10.1063/1.5007263.
Lim, Jinho, Bang, Wonbae, Trossman, Jonathan, Amanov, Dovran, & Ketterson, John B. Forward volume and surface magnetostatic modes in an yttrium iron garnet film for out-of-plane magnetic fields: Theory and experiment. United States. https://doi.org/10.1063/1.5007263
Lim, Jinho, Bang, Wonbae, Trossman, Jonathan, Amanov, Dovran, and Ketterson, John B. Thu .
"Forward volume and surface magnetostatic modes in an yttrium iron garnet film for out-of-plane magnetic fields: Theory and experiment". United States. https://doi.org/10.1063/1.5007263. https://www.osti.gov/servlets/purl/1499115.
@article{osti_1499115,
title = {Forward volume and surface magnetostatic modes in an yttrium iron garnet film for out-of-plane magnetic fields: Theory and experiment},
author = {Lim, Jinho and Bang, Wonbae and Trossman, Jonathan and Amanov, Dovran and Ketterson, John B.},
abstractNote = {We present experimental and theoretical results on the propagation of magnetostatic spin waves in a film of yttrium iron garnet (YIG) for out-of-plane magnetic fields for which propagation in opposite directions is nonreciprocal in the presence of a metal layer. The plane studied is defined by the film normal n and n × k where k is the wave vector of the mode. Spin waves in this setting are classified as forward volume waves or surface waves and display non-reciprocity in the presence of an adjacent metal layer except for when H//n. The measurements are carried out in a transmission geometry, and a microwave mixer is used to measure the change of phase, and with it the evolution of wavevector, of the arriving spin wave with external magnetic field.},
doi = {10.1063/1.5007263},
journal = {AIP Advances},
number = 5,
volume = 8,
place = {United States},
year = {Thu Dec 28 00:00:00 EST 2017},
month = {Thu Dec 28 00:00:00 EST 2017}
}
Figures / Tables:
Works referenced in this record:
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Works referencing / citing this record:
Measurements of long-wavelength spin waves for the magnetic field in the Damon-Eshbach, backward-volume and forward-volume geometries of an yttrium iron garnet film
journal, March 2018
- Bang, Wonbae; Lim, Jinho; Trossman, Jonathan
- Journal of Applied Physics, Vol. 123, Issue 12
Phase detection of spin waves in yttrium iron garnet and metal induced nonreciprocity
journal, February 2019
- Trossman, Jonathan; Lim, Jinho; Bang, Wonbae
- Journal of Applied Physics, Vol. 125, Issue 5
Figures / Tables found in this record: