DOI QR코드

DOI QR Code

Derivation of dc Voltages in a Magnetic Multilayer Undergoing Ferromagnetic Resonance

  • Oh, Dong-Keun (Department of Physics and Institute for Nano Science, Korea University) ;
  • Lee, Cheol-Eui (Department of Physics and Institute for Nano Science, Korea University)
  • Published : 2005.09.01

Abstract

In this work, we present a comprehensive and systematic approach for the derivation of the dc voltage generated by a magnetic multilayer undergoing ferromagnetic resonance, originally derived by Berger. Our alternative derivation applies especially in the limit of the spin diffusion length much longer than the carrier mean free path.

Keywords

References

  1. L. Berger, Phys. Rev. B 59, 11465 (1999)
  2. J. C. Slonczewski, J. Magn. Magn. Mater. 159, L1 (1996)
  3. T. Valet and A. Fert, Phys. Rev. B 48, 7099 (1993)
  4. P. C. van Son, H. van Kempen, and P. Wyder, Phys. Rev. Lett. 58, 2271 (1987)
  5. M. Johnson and R. H. Silsbee, Phys. Rev. B 35, 4959 (1987)