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cond-mat.mes-hall2014★ 2 cited
Single-parameter spin-pumping in driven metallic rings with spin-orbit coupling
J. P. Ramos, L. E. F. Foa Torres, P. A. Orellana +1
We consider the generation of a pure spin-current at zero bias voltage with a single time-dependent potential. To such end we study a device made of a mesoscopic ring connected to…
cond-mat.mes-hall2013★ 17 cited
Bound state in the continuum and spin filter in artificial molecules
J. P. Ramos, P. A. Orellana
In this paper we study the formation of bound states in the continuum in a quantum dot molecule coupled to leads. Based in the combination of bound states in the continuum and Fano…