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arXiv · 1411.5448

Spin transport and polarization properties of manganese-doped dual-guanine molecule

Hamidreza Simchi·Mahdi Esmaeilzadeh·Hossein Mazidabadi·Mohammad Nourozi
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Abstract

We study the spin transport and polarization properties of manganese-doped dual-guanine molecules connected to graphene leads using non-equilibrium Green's function method. It is shown that a manganese doped dual-guanine molecule is a biological semiconductor and behaves as a prefect spin filter. We show that this semiconductor can behave as a spin switch when the Rashba spin-orbit interaction is considered. In addition, it is shown that, a large conductance is observed due to the Fano-Kondo-Rashba resonance effect.

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Hamidreza Simchi, Mahdi Esmaeilzadeh, Hossein Mazidabadi, Mohammad Nourozi. 2014-11-20. Spin transport and polarization properties of manganese-doped dual-guanine molecule. https://arxiv.org/abs/1411.5448

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