Spin seebeck effect in Ni81Fe19/Pt thin films with different widths

K. Uchida, T. Ota, K. Harii, K. Ando, K. Sasage, H. Nakayama, K. Ikeda, E. Saitoh

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

The spin Seebeck effect (SSE) has been measured in Ni81Fe 19 thin films which have different widths by using the inverse spin Hall effect (ISHE) in a Pt wire. The ISHE voltage induced by SSE is enhanced by lengthening the Pt wire. Combined with ISHE, SSE is applicable to the production of electric generators in which the thermoelectric figures of merit are tunable in terms of device structure.

Original languageEnglish
Article number4957754
Pages (from-to)2386-2388
Number of pages3
JournalIEEE Transactions on Magnetics
Volume45
Issue number6
DOIs
Publication statusPublished - 2009 Jun 1
Externally publishedYes

Keywords

  • Ferromagnetic materials
  • Thermoelectricity
  • Thin films

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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    Uchida, K., Ota, T., Harii, K., Ando, K., Sasage, K., Nakayama, H., Ikeda, K., & Saitoh, E. (2009). Spin seebeck effect in Ni81Fe19/Pt thin films with different widths. IEEE Transactions on Magnetics, 45(6), 2386-2388. [4957754]. https://doi.org/10.1109/TMAG.2009.2018582