Generating wave vector specific Damon-Eshbach spin waves in Py using a diffraction grating

J. Sklenar; V. S. Bhat; C. C. Tsai; L. E. Delong; J. B. Ketterson

doi:10.1063/1.4737438

Generating wave vector specific Damon-Eshbach spin waves in Py using a diffraction grating

J. Sklenar
, V. S. Bhat
, C. C. Tsai
, L. E. Delong
, J. B. Ketterson

Producción científica: Article › revisión exhaustiva

13 Citas (Scopus)

Resumen

A patterned square silver antidot lattice on a thin uniform permalloy film facilitates direct coupling of a quasi-uniform microwave field to short wavelength magnetic modes. The resulting modes are studied as a function of both the magnitude and orientation (relative to the symmetry axes of the array) of an in-plane, external DC magnetic field. The observed modes are identified as surface spin waves with wavelengths matching the Fourier components of the silver array.

Idioma original	English
Número de artículo	052404
Publicación	Applied Physics Letters
Volumen	101
N.º	5
DOI	https://doi.org/10.1063/1.4737438
Estado	Published - jul 30 2012

Nota bibliográfica

Funding Information:
This work received support by the Air Force Office of Scientific Research and utilized facilities maintained by the NSF supported Northwestern Materials Research Center. Sample preparation was done at UK, Lexington under support from U.S. DoE Grant No. DE-FG02-97ER45653.

Financiación

This work received support by the Air Force Office of Scientific Research and utilized facilities maintained by the NSF supported Northwestern Materials Research Center. Sample preparation was done at UK, Lexington under support from U.S. DoE Grant No. DE-FG02-97ER45653.

Financiadores	Número del financiador
National Science Foundation Arctic Social Science Program
U.S. Department of Energy EPSCoR	DE-FG02-97ER45653
U.S. Department of Energy EPSCoR
Air Force Office of Scientific Research, United States Air Force

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.4737438

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abstract = "A patterned square silver antidot lattice on a thin uniform permalloy film facilitates direct coupling of a quasi-uniform microwave field to short wavelength magnetic modes. The resulting modes are studied as a function of both the magnitude and orientation (relative to the symmetry axes of the array) of an in-plane, external DC magnetic field. The observed modes are identified as surface spin waves with wavelengths matching the Fourier components of the silver array.",

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AU - Sklenar, J.

AU - Bhat, V. S.

AU - Tsai, C. C.

AU - Delong, L. E.

AU - Ketterson, J. B.

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N2 - A patterned square silver antidot lattice on a thin uniform permalloy film facilitates direct coupling of a quasi-uniform microwave field to short wavelength magnetic modes. The resulting modes are studied as a function of both the magnitude and orientation (relative to the symmetry axes of the array) of an in-plane, external DC magnetic field. The observed modes are identified as surface spin waves with wavelengths matching the Fourier components of the silver array.

AB - A patterned square silver antidot lattice on a thin uniform permalloy film facilitates direct coupling of a quasi-uniform microwave field to short wavelength magnetic modes. The resulting modes are studied as a function of both the magnitude and orientation (relative to the symmetry axes of the array) of an in-plane, external DC magnetic field. The observed modes are identified as surface spin waves with wavelengths matching the Fourier components of the silver array.

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Generating wave vector specific Damon-Eshbach spin waves in Py using a diffraction grating

Resumen

Nota bibliográfica

Financiación

ASJC Scopus subject areas

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