Spin selectivity through time-reversal symmetric helical junctions

Time-reversal symmetric charge and spin transport through a molecule comprising two-orbital channels and connected to two leads is analyzed. It is demonstrated that spin-resolved currents are generated when spin-flip processes are accompanied by a flip of the orbital channels. This surprising findin...

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Veröffentlicht in:	Physical review. B 2020-07, Vol.102 (3), p.1, Article 035445
Hauptverfasser:	Utsumi, Yasuhiro, Entin-Wohlman, Ora, Aharony, Amnon
Format:	Artikel
Sprache:	eng
Schlagworte:	Bloch waves Channels Charge reversal Charge transport Chirality Eigenvalues Organic chemistry Selectivity Spin-orbit interactions Symmetry Theorems
Online-Zugang:	Volltext
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