• A
  • A
  • A
  • ABC
  • ABC
  • ABC
  • А
  • А
  • А
  • А
  • А
Regular version of the site

Article

Superconducting Spin Valve and Triplet Superconductivity

Garifullin I., Garif'yanov N., Leksin P., Kamashev A., Ya.V. Fominov, Schumann J., Kataev V., Büchner B.

A review of recent works on spin valves is presented. A number of CoO/Fe1/Cu/Fe2/S multilayers
(S = In or Pb) are prepared and studied in detail. The full spin-valve effect for the superconducting current
in these heterostructures is realized for the first time; its sign-changing oscillatory behavior is observed,
depending on the thickness of the Fe2 layer; and direct evidence of long-range triplet superconductivity is
found.