Attenuation of propagating spin wave induced by layered nanostructures

K. Sekiguchi, T. N. Vader, K. Yamada, S. Fukami, N. Ishiwata, S. M. Seo, S. W. Lee, K. J. Lee, T. Ono

研究成果: Article

4 引用 (Scopus)

抄録

Spin wave attenuation in the layered [FeNi / Pt] 6 / FeNi thin films was investigated by the time-domain electrical measurement. The spin-wave waveform was detected with an asymmetric coplanar strip transmission line, as an induced voltage flowing into a fast oscilloscope. We report that the amplitude of a spin-wave packet was systematically changed by controlling the thickness of a platinum layer, up to a maximum change of 50. The virtues of spin wave, ultrafast propagation velocity and non-reciprocal emission, are preserved in this manner. This means that the Pt layer can manipulate an arbitral power-level of spin-wave input signal (reliable attenuator).

元の言語English
記事番号132411
ジャーナルApplied Physics Letters
100
発行部数13
DOI
出版物ステータスPublished - 2012 3 26
外部発表Yes

Fingerprint

magnons
attenuation
strip transmission lines
wave attenuation
attenuators
oscilloscopes
propagation velocity
wave packets
electrical measurement
wave propagation
waveforms
platinum
electric potential
thin films

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

これを引用

Sekiguchi, K., Vader, T. N., Yamada, K., Fukami, S., Ishiwata, N., Seo, S. M., ... Ono, T. (2012). Attenuation of propagating spin wave induced by layered nanostructures. Applied Physics Letters, 100(13), [132411]. https://doi.org/10.1063/1.3699020

Attenuation of propagating spin wave induced by layered nanostructures. / Sekiguchi, K.; Vader, T. N.; Yamada, K.; Fukami, S.; Ishiwata, N.; Seo, S. M.; Lee, S. W.; Lee, K. J.; Ono, T.

:: Applied Physics Letters, 巻 100, 番号 13, 132411, 26.03.2012.

研究成果: Article

Sekiguchi, K, Vader, TN, Yamada, K, Fukami, S, Ishiwata, N, Seo, SM, Lee, SW, Lee, KJ & Ono, T 2012, 'Attenuation of propagating spin wave induced by layered nanostructures', Applied Physics Letters, 巻. 100, 番号 13, 132411. https://doi.org/10.1063/1.3699020
Sekiguchi K, Vader TN, Yamada K, Fukami S, Ishiwata N, Seo SM その他. Attenuation of propagating spin wave induced by layered nanostructures. Applied Physics Letters. 2012 3 26;100(13). 132411. https://doi.org/10.1063/1.3699020
Sekiguchi, K. ; Vader, T. N. ; Yamada, K. ; Fukami, S. ; Ishiwata, N. ; Seo, S. M. ; Lee, S. W. ; Lee, K. J. ; Ono, T. / Attenuation of propagating spin wave induced by layered nanostructures. :: Applied Physics Letters. 2012 ; 巻 100, 番号 13.
@article{e74be1fed6d947f895b39ddfdbf9eb7b,
title = "Attenuation of propagating spin wave induced by layered nanostructures",
abstract = "Spin wave attenuation in the layered [FeNi / Pt] 6 / FeNi thin films was investigated by the time-domain electrical measurement. The spin-wave waveform was detected with an asymmetric coplanar strip transmission line, as an induced voltage flowing into a fast oscilloscope. We report that the amplitude of a spin-wave packet was systematically changed by controlling the thickness of a platinum layer, up to a maximum change of 50. The virtues of spin wave, ultrafast propagation velocity and non-reciprocal emission, are preserved in this manner. This means that the Pt layer can manipulate an arbitral power-level of spin-wave input signal (reliable attenuator).",
author = "K. Sekiguchi and Vader, {T. N.} and K. Yamada and S. Fukami and N. Ishiwata and Seo, {S. M.} and Lee, {S. W.} and Lee, {K. J.} and T. Ono",
year = "2012",
month = "3",
day = "26",
doi = "10.1063/1.3699020",
language = "English",
volume = "100",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics Publising LLC",
number = "13",

}

TY - JOUR

T1 - Attenuation of propagating spin wave induced by layered nanostructures

AU - Sekiguchi, K.

AU - Vader, T. N.

AU - Yamada, K.

AU - Fukami, S.

AU - Ishiwata, N.

AU - Seo, S. M.

AU - Lee, S. W.

AU - Lee, K. J.

AU - Ono, T.

PY - 2012/3/26

Y1 - 2012/3/26

N2 - Spin wave attenuation in the layered [FeNi / Pt] 6 / FeNi thin films was investigated by the time-domain electrical measurement. The spin-wave waveform was detected with an asymmetric coplanar strip transmission line, as an induced voltage flowing into a fast oscilloscope. We report that the amplitude of a spin-wave packet was systematically changed by controlling the thickness of a platinum layer, up to a maximum change of 50. The virtues of spin wave, ultrafast propagation velocity and non-reciprocal emission, are preserved in this manner. This means that the Pt layer can manipulate an arbitral power-level of spin-wave input signal (reliable attenuator).

AB - Spin wave attenuation in the layered [FeNi / Pt] 6 / FeNi thin films was investigated by the time-domain electrical measurement. The spin-wave waveform was detected with an asymmetric coplanar strip transmission line, as an induced voltage flowing into a fast oscilloscope. We report that the amplitude of a spin-wave packet was systematically changed by controlling the thickness of a platinum layer, up to a maximum change of 50. The virtues of spin wave, ultrafast propagation velocity and non-reciprocal emission, are preserved in this manner. This means that the Pt layer can manipulate an arbitral power-level of spin-wave input signal (reliable attenuator).

UR - http://www.scopus.com/inward/record.url?scp=84859518725&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84859518725&partnerID=8YFLogxK

U2 - 10.1063/1.3699020

DO - 10.1063/1.3699020

M3 - Article

AN - SCOPUS:84859518725

VL - 100

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 13

M1 - 132411

ER -