Journal ArticleDOI
Magnetostatic surface waves on a y.i.g. slab
L.K. Brundle,N.J. Freedman +1 more
TLDR
Magnetostatic surface waves are identified in microwave-frequency experiments with a single-crystal y.i.w. slab as mentioned in this paper, and fast waves with k numbers low in the range are observed in a c.Abstract:
Magnetostatic surface waves are identified in microwave-frequency experiments with a single-crystal y.i.g. slab. Slow travelling waves having k numbers that are high in the magnetostatic range are studied in a pulse experiment, and fast waves with k numbers low in the range are observed in a c.w. test.read more
Citations
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Journal ArticleDOI
Nonreciprocal surface waves
TL;DR: In this article, the properties of non-reciprocity of surface plasmons, polaritons, phonons and magnons are investigated for a variety of excitations and structures.
Journal ArticleDOI
Spin-wave transduction at the submicrometer scale: Experiment and modeling
TL;DR: In this paper, an electromagnetism calculation based on the magnetostatic wave theory combined with the Gilbert form of the damping is presented for spin-wave transduction, which can be used directly as an optimization tool for future spinwave experiments.
Journal ArticleDOI
Magnetostatic Propagation in a Dielectric Layered Structure
TL;DR: In this paper, a dielectric layered structure consisting of an epitaxial YIG film separated from a conductive plane by a thin Dielectric layer is considered, and an expression for the characteristic dispersion is derived.
Journal ArticleDOI
Propagating spin wave spectroscopy in a permalloy film: A quantitative analysis
TL;DR: In this article, the microwave response of micrometer-wide antennas inductively coupled to a 30 nm thick permalloy film was investigated. And the self-inductance of a single antenna measured the coupling between the exciting current and the spin wave modes of the film, while the signal transmitted to a second, distant antenna was used to observe the free relaxation law of a magnetostatic wave packet.
Journal ArticleDOI
Surface magnetostatic modes of a ferrite slab
TL;DR: In this paper, the wavenumber and the group velocity of the magnetostatic surface wave guided by a ferrite slab magnetized parallel to its face were investigated and an aspect of experimental observation of the group delay times of the magnetic wave supported by a metal plate placed against one of the faces was explained.
References
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Journal ArticleDOI
Magnetostatic Modes of a Ferromagnetic Slab
R. W. Damon,J. R. Eshbach +1 more
TL;DR: In this paper, the spectral properties of a thin slab magnetized in its plane are obtained in the magnetostatic limit, and the mode spectrum and configuration are discussed, where the wavelength dependence of the mode density exhibits poles at the upper and lower frequency limits of the surface mode spectrum.
Journal ArticleDOI
Theory of Magnetostatic Modes in Long, Axially Magnetized Cylinders
R. I. Joseph,E. Schlömann +1 more
TL;DR: In this paper, the characteristic equation determining the eigenfrequencies of the magnetostatic modes is derived from the equations of motion and the boundary conditions, and the solutions may be classified as pertaining to surface and to volume modes.
Journal ArticleDOI
Magnetic Waves for Microwave Time Delay-Some Observations and Results
I. Kaufman,R.F. Soohoo +1 more
TL;DR: In this article, a method of excitation of spin waves by microscopic geometries is suggested, and an estimate of its efficiency is given, and results of experiments of magnetic wave excitation in axially magnetized YIG rods are presented.
Journal ArticleDOI
Propagation of Magnetostatic Surface Waves in YIG Rods
TL;DR: In this article, the propagation of magnetostatic surface modes in single-crystal YIG rods is reported, where the surface modes are characterized by energy density concentration near the rod surface and are identified as occurring at frequencies above the low wavenumber limit of the spinwave manifold.
Journal ArticleDOI
Magnetostatic waves in axially magnetized cylinders: Experimental dispersion curves
TL;DR: In this paper, the experimental results are in very good agreement with the theoretical predictions of Joseph and Schlomann even in the region of long wavelengths, in particular the surface modes have been experimentally demonstrated.