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Spin filtering of free electrons by magnetic multilayers: Towards an efficient self-calibrated spin polarimeter

  • C. Cacho
  • , Y. Lassailly
  • , Y. Lassailly
  • , H. J. Drouhin
  • , G. Lampel
  • , J. Peretti
  • California Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

The transmission through a ferromagnetic bilayer of free spin polarized electrons was analyzed. As a result, the physical quantities describing the spin-dependent transport were determined. Furthermore, the incident beam polarization P0 was measured without the need for any external calibration and without relying upon any microscopic model of spin-dependent transport.

Original languageEnglish
Article number066601
Pages (from-to)66601/1-66601/4
JournalPhysical Review Letters
Volume88
Issue number6
DOIs
Publication statusPublished - 11 Feb 2002

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