Electric detection of the spin-Seebeck effect in Ni and Fe thin films at room temperature

T. Ota; K. Uchida; Y. Kitamura; T. Yoshino; H. Nakayama; E. Saitoh

doi:10.1088/1742-6596/200/6/062020

Electric detection of the spin-Seebeck effect in Ni and Fe thin films at room temperature

T. Ota, K. Uchida, Y. Kitamura, T. Yoshino, H. Nakayama, E. Saitoh

Integrated Research Division

Research output: Contribution to journal › Conference article › peer-review

6 Citations (Scopus)

Abstract

The spin-Seebeck effects in Ni and Fe thin films have been investigated by using the inverse spin-Hall effect in a Pt film. The experimental results show that the sign of the spin-Seebeck coefficient for Ni is opposite to those for Fe and Ni₈₁Fe₁₉ and that the magnitude of the spin-Seebeck coefficients for Ni and Ni₈₁Fe₁₉ are much greater than that for Fe at room temperature. This material dependence of the spin-Seebeck coefficient is different from that of the conventional Seebeck coefficient.

Original language	English
Article number	062020
Journal	Journal of Physics: Conference Series
Volume	200
Issue number	SECTION 6
DOIs	https://doi.org/10.1088/1742-6596/200/6/062020
Publication status	Published - 2010 Jan 1

ASJC Scopus subject areas

Physics and Astronomy(all)

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abstract = "The spin-Seebeck effects in Ni and Fe thin films have been investigated by using the inverse spin-Hall effect in a Pt film. The experimental results show that the sign of the spin-Seebeck coefficient for Ni is opposite to those for Fe and Ni81Fe19 and that the magnitude of the spin-Seebeck coefficients for Ni and Ni81Fe19 are much greater than that for Fe at room temperature. This material dependence of the spin-Seebeck coefficient is different from that of the conventional Seebeck coefficient.",

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T1 - Electric detection of the spin-Seebeck effect in Ni and Fe thin films at room temperature

AU - Ota, T.

AU - Uchida, K.

AU - Kitamura, Y.

AU - Yoshino, T.

AU - Nakayama, H.

AU - Saitoh, E.

PY - 2010/1/1

Y1 - 2010/1/1

N2 - The spin-Seebeck effects in Ni and Fe thin films have been investigated by using the inverse spin-Hall effect in a Pt film. The experimental results show that the sign of the spin-Seebeck coefficient for Ni is opposite to those for Fe and Ni81Fe19 and that the magnitude of the spin-Seebeck coefficients for Ni and Ni81Fe19 are much greater than that for Fe at room temperature. This material dependence of the spin-Seebeck coefficient is different from that of the conventional Seebeck coefficient.

AB - The spin-Seebeck effects in Ni and Fe thin films have been investigated by using the inverse spin-Hall effect in a Pt film. The experimental results show that the sign of the spin-Seebeck coefficient for Ni is opposite to those for Fe and Ni81Fe19 and that the magnitude of the spin-Seebeck coefficients for Ni and Ni81Fe19 are much greater than that for Fe at room temperature. This material dependence of the spin-Seebeck coefficient is different from that of the conventional Seebeck coefficient.

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JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

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Electric detection of the spin-Seebeck effect in Ni and Fe thin films at room temperature

Abstract

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