Odd Triplet Superconductivity in Superconductor-Ferromagnet Multilayered Structures
نویسندگان
چکیده
منابع مشابه
Odd Triplet Superconductivity and Related Phenomena in Superconductor-Ferromagnet Structures
We consider novel unusual effects in superconductor-ferromagnet (S/F) structures. In particular we analyze the triplet component (TC) of the condensate generated in those systems.This component is odd in frequency and even in the momentum, which makes it insensitive to non-magnetic impurities. If the exchange field is not homogeneous in the system the triplet component is not destroyed even by ...
متن کاملTriplet Superconductivity and Crossed Andreev Reflection in Ferromagnet/Superconductor Heterostructures
Triplet Superconductivity and Crossed Andreev Reflection in Ferromagnet/Superconductor Heterostructures
متن کاملNonhomogeneous magnetization and superconductivity in superconductor-ferromagnet structures
We study two different superconductor-ferromagnet (S/F) structures. We consider first a Josephson junction which consists of two S/F bilayers separated by an insulating layer. We show that for an antiparallel alignment of the magnetization in the two F layers the Josephson critical current Ic increases with increasing exchange field h. The second system we consider is a S/F structure with a loc...
متن کاملCharge current in ferromagnet - triplet superconductor junctions
We calculate the tunneling conductance spectra of a ferromagnetic metal / insulator / triplet superconductor from the reflection amplitudes using the Blonder-Tinkham-Klapwijk (BTK) formula. For the triplet superconductor, we assume one special p-wave order parameter, having line nodes, and two two dimensional f -wave order parameters with line nodes, breaking the time reversal symmetry. Also we...
متن کاملManifestation of the odd-frequency spin-triplet pairing state in diffusive ferromagnet/superconductor junctions
Using the quasiclassical Green’s function formalism, we study the influence of the odd-frequency spin-triplet superconductivity on the local density of states LDOS in a diffusive ferromagnet DF attached to a superconductor. Various possible symmetry classes in a superconductor are considered which are consistent with the Pauli’s principle: even-frequency spin-singlet even-parity ESE state, even...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2003
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.90.117006