Effect of impurity spin dynamics on weak localization
Fal'ko V. I.
The relaxation of paramagnetic impurity spins under conditions of weak localization is shown to give rise to a term linear in temperature [σ( Τ) σ(ο) ] = (ç/7; ) (Å2/4ÔÇá) (Dr,)(2" d)/2at temperatures in the range T<TS =eFn4/ne.
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![](/ps/1151/article_17419_800_head.png "<b>The relaxation of paramagnetic impurity spins under conditions of weak localization is shown to give rise to a term linear in temperature [σ( </b><i>Τ) σ(ο) ] </i><b>= (ç/7; </b>) (Å<sup>2</sup>/4ÔÇá) (Dr,)<sup>(2</sup>" <i><sup>d)/2</sup> </i><b>at temperatures in the range </b><i>T<T<sub>S</sub> =e<sub>F</sub>n<sub>4</sub>/n<sub>e</sub>.</i>")