Tunneling magnetoresistance between two ferromagnetic films oriented parallel and antiparallel was measured to be 0.4, referring to

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Tunneling magnetoresistance between two ferromagnetic films oriented parallel and antiparallel was measured to be 0.4, referring to Equation (11.1). Calculate the spin polarization P and the corresponding relative percentages n(EF) and n(EF) for the tunneling electrons.

Equation (11.1)

magnetoresistance = Rapar Rpar Rapar Gpar - Gapar Gpar 2P 1 + P

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Related Book For  answer-question

Solid State Materials Chemistry

ISBN: 9780521873253

1st Edition

Authors: Patrick M. Woodward, Pavel Karen, John S. O. Evans, Thomas Vogt

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