Competition between spin-orbit interaction and exchange coupling within a honeycomb lattice ribbon

Spin density patterns of a pinned magnetic impurity that is embedded in a honeycomb lattice with zigzag edges are investigated by employing a mean-field assisted Landauer-Keldysh formalism. Both the intrinsic spin-orbit coupling and the extrinsic localized magnetic moments are considered, and the ef...

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Veröffentlicht in:	Journal of physics. D, Applied physics Applied physics, 2016-01, Vol.49 (1), p.15305-15313
Hauptverfasser:	Su, Yu-Hsin, Chen, Son-Hsien, Hu, C D, Chang, Ching-Ray
Format:	Artikel
Sprache:	eng
Schlagworte:	Broken symmetry exchange coupling Honeycomb Honeycomb construction honeycomb lattice ribbon Impurities Lattices Pinning quantum spin Hall effect Ribbons spin-orbit interaction Spin-orbit interactions
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