Odd spin-triplet superconductivity in a multilayered superconductor-ferromagnet Josephson junction
Odd spin-triplet superconductivity in a multilayered superconductor-ferromagnet Josephson junction
We study the dc Josephson effect in a diffusive multilayered ${\text{SF}}^{\ensuremath{'}}{\text{FF}}^{\ensuremath{'}}\text{S}$ structure, where S is a superconductor and F and ${\text{F}}^{\ensuremath{'}}$ are different ferromagnets. We assume that the exchange energies in the ${\text{F}}^{\ensuremath{'}}$ and F layers are different ($h$ and $H$, respectively) and the middle F layer consists of two …