Transport Properties in SFS Josephson Junction between Triplet Superconductors
Charge and spin Josephson currents in a ballistic superconductor-ferromagnet-superconductor junction with spin-triplet pairing symmetry are studied using the quasiclassical Eilenberger equation. The gap vector of superconductors has an arbitrary relative angle with respect to magnetization of the ferromagnet layer. We clarify the effects of the thickness of ferromagnetic layer and magnitude of the magnetization on the Josephson charge and spin currents. We find that 0-pi transition can occur for any misorientation angle, in particular even when exchange field and d-vector are perpendicular to each other. We also show how spin current flows due to misorientation between the exchange field and d-vector.