Resonant modes of dipole-coupled lattices

K. Rivkin; A. Heifetz; P. R. Sievert; J. B. Ketterson

doi:10.1103/PhysRevB.70.184410

Resonant modes of dipole-coupled lattices

K. Rivkin^*, A. Heifetz, P. R. Sievert, J. B. Ketterson

^*Corresponding author for this work

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

38 Scopus citations

Abstract

A general method is developed to find the equilibrium magnetization and the eigenfrequencies (resonant modes) associated with a magnetic body of arbitrary shape based on the discrete dipole approximation. In this first of a series of papers the method is applied to the simple case of a line of dipoles with the magnetic field both parallel and perpendicular to the axis of the line.

Original language	English (US)
Article number	184410
Pages (from-to)	1-9
Number of pages	9
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	70
Issue number	18
DOIs	https://doi.org/10.1103/PhysRevB.70.184410
State	Published - Nov 2004

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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abstract = "A general method is developed to find the equilibrium magnetization and the eigenfrequencies (resonant modes) associated with a magnetic body of arbitrary shape based on the discrete dipole approximation. In this first of a series of papers the method is applied to the simple case of a line of dipoles with the magnetic field both parallel and perpendicular to the axis of the line.",

author = "K. Rivkin and A. Heifetz and Sievert, {P. R.} and Ketterson, {J. B.}",

note = "Funding Information: We would like to thank A. Garg and V. Chandrasekhar for discussions. This work was supported by the National Science Foundation under Grant No. ECS-0224210.",

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AU - Sievert, P. R.

AU - Ketterson, J. B.

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AB - A general method is developed to find the equilibrium magnetization and the eigenfrequencies (resonant modes) associated with a magnetic body of arbitrary shape based on the discrete dipole approximation. In this first of a series of papers the method is applied to the simple case of a line of dipoles with the magnetic field both parallel and perpendicular to the axis of the line.

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Resonant modes of dipole-coupled lattices

Abstract

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