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Phonon-induced spin relaxation of conduction electrons in aluminum

Jaroslav Fabian·S. Das Sarma
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Abstract

Spin-flip Eliashberg function $α_S^2F$ and temperature-dependent spin relaxation time $T_1(T)$ are calculated for aluminum using realistic pseudopotentials. The spin-flip electron-phonon coupling constant $λ_S$ is found to be $2.5\times 10^{-5}$. The calculations agree with experiments validating the Elliott-Yafet theory and the spin-hot-spot picture of spin relaxation for polyvalent metals.

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Jaroslav Fabian, S. Das Sarma. 1999-04-09. Phonon-induced spin relaxation of conduction electrons in aluminum. https://doi.org/10.1103/physrevlett.83.1211

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