Voltage tuning of spin and charge supercurrents in a spin-active Josephson Junction
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- Institutt for fysikk 
Charge and spin-supercurrents in a spin-active Josephson junction is investigatedthrough the quasiclassical theory of superconductivity. Analytical work has beenperformed and numerical results are presented, showing that through the applicationof a voltage bias across the normal metal weal link, the distribution functionin the normal metal is brought out of equilibrium and the magnitude of the supercurrentsdecreases. The transition to a π-junction is controllable via the voltagebias as a consequence.