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Theory of spin injection

Emmanuel I. Rashba
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Abstract

Diffusive theory of spin injection is reviewed and a number of new results is presented for the dc and ac regimes. They were derived by means of the "gamma-technique" allowing to simplify the calculations by choosing the spin injection coefficients through different interfaces as the basic variables. The prospects for increasing spin injection by using resistive spin-selective contacts are emphasized and spin non-conserving contacts are introduced. Finding the basic parameters of a junction from the ac data is discussed.

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Emmanuel I. Rashba. 2002-05-15. Theory of spin injection. https://doi.org/10.1142/9789812705556_0001

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