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Proposal for a local heating driven spin current generator
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DOI：10.1063/1.4826108.png)
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We propose a two-terminal spin-orbit interferometer with a hot molecule inserted in one of its arms to generate pure spin currents. Local heating is achieved by coupling the vibrational modes of the molecule to a third (phononic) reservoir. We show that this spin caloritronic effect is due to the combined influence of spin-dependent wave interference and inelastic scattering. Remarkably, the device converts heat flow into spin-polarized current even without applying any voltage or temperature difference to the electronic terminals. (C) 2013 AIP Publishing LLC.
Keyword:
INJECTION
期刊
IF:
3.6
论文数:
10.4W
被引数:
17.8W
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