Propagating spectroscopy of backward volume spin waves in a metallic FeNi film

N. Sato; N. Ishida; T. Kawakami; K. Sekiguchi

doi:10.1063/1.4863215

Propagating spectroscopy of backward volume spin waves in a metallic FeNi film

N. Sato, N. Ishida, T. Kawakami, K. Sekiguchi

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

11 Citations (Scopus)

Abstract

We report a propagating spin wave spectroscopy for a magnetostatic backward volume spin wave in a metallic Fe₁₉Ni₈₁ film. We show that the mutual-inductance between two independent antennas detects a small but clear propagation signal of backward volume spin waves. All experimental data are consistent with the time-domain propagating spin-wave spectroscopy. The control of propagating backward spin wave enables to realize the miniaturize spin-wave circuit.

Original language	English
Article number	032411
Journal	Applied Physics Letters
Volume	104
Issue number	3
DOIs	https://doi.org/10.1063/1.4863215
Publication status	Published - 2014 Jan 20
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.4863215

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abstract = "We report a propagating spin wave spectroscopy for a magnetostatic backward volume spin wave in a metallic Fe19Ni81 film. We show that the mutual-inductance between two independent antennas detects a small but clear propagation signal of backward volume spin waves. All experimental data are consistent with the time-domain propagating spin-wave spectroscopy. The control of propagating backward spin wave enables to realize the miniaturize spin-wave circuit.",

author = "N. Sato and N. Ishida and T. Kawakami and K. Sekiguchi",

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AU - Sato, N.

AU - Ishida, N.

AU - Kawakami, T.

AU - Sekiguchi, K.

PY - 2014/1/20

Y1 - 2014/1/20

N2 - We report a propagating spin wave spectroscopy for a magnetostatic backward volume spin wave in a metallic Fe19Ni81 film. We show that the mutual-inductance between two independent antennas detects a small but clear propagation signal of backward volume spin waves. All experimental data are consistent with the time-domain propagating spin-wave spectroscopy. The control of propagating backward spin wave enables to realize the miniaturize spin-wave circuit.

AB - We report a propagating spin wave spectroscopy for a magnetostatic backward volume spin wave in a metallic Fe19Ni81 film. We show that the mutual-inductance between two independent antennas detects a small but clear propagation signal of backward volume spin waves. All experimental data are consistent with the time-domain propagating spin-wave spectroscopy. The control of propagating backward spin wave enables to realize the miniaturize spin-wave circuit.

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Propagating spectroscopy of backward volume spin waves in a metallic FeNi film

Abstract

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