Summary
A semiconductor multiquantum well structure exhibits self-sustained spin-polarized current oscillations if one or more of its wells are doped with Mn. Analysis and numerical solution of a nonlinear spin transport model yield the minimal number of wells and the range of doping density needed to find oscillations.
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Carretero, M., Bonilla, L.L., Escobedo, R., Platero, G. (2010). Self-Sustained Spin-Polarized Current Oscillations in Multiquantum Well Structures. In: Fitt, A., Norbury, J., Ockendon, H., Wilson, E. (eds) Progress in Industrial Mathematics at ECMI 2008. Mathematics in Industry(), vol 15. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-12110-4_17
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DOI: https://doi.org/10.1007/978-3-642-12110-4_17
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