%0 Journal Article
%T Memory Effect and Triplet Pairing Generation in the Superconducting Exchange Biased Co/CoOx/Cu41Ni59/Nb/Cu41Ni59 Layered Heterostructure
%A V. I. Zdravkov
%A D. Lenk
%A R. Morari
%A A. Ullrich
%A G. Obermeier
%A C. M¨šller
%A H. -A. Krug von Nidda
%A A. S. Sidorenko
%A S. Horn
%A R. Tidecks
%A L. R. Tagirov
%J Physics
%D 2013
%I arXiv
%R 10.1063/1.4818266
%X We fabricated a nanolayered hybrid superconductor-ferromagnet spin-valve structure, the resistive state of which depends on the preceding magnetic field polarity. The effect is based on a strong exchange bias (about -2 kOe) on a diluted ferromagnetic copper-nickel alloy and generation of a long range odd in frequency triplet pairing component. The difference of high and low resistance states at zero magnetic field is 90% of the normal state resistance for a transport current of 250 {\mu}A and still around 42% for 10 {\mu}A. Both logic states of the structure do not require biasing fields or currents in the idle mode.
%U http://arxiv.org/abs/1307.6742v1