2026-06-27T11:28:12Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/445732023-08-28T16:40:32Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense
author
Nemes, Norbert Marcel
author
Visani, C.
author
León Yebra, Carlos
author
García Hernández, M.
author
Simon, F.
author
Fehér, T.
author
te Velthuis, S. G. E.
author
Hoffmann, A.
author
Santamaría Sánchez-Barriga, Jacobo
2023-06-20T03:51:40Z
2023-06-20T03:51:40Z
2010-07-19
0003-6951
10.1063/1.3464960
https://hdl.handle.net/20.500.14352/44573
http://dx.doi.org/10.1063/1.3464960
http://scitation.aip.org/
We report a memory concept utilizing ferromagnet/superconductor/ferromagnet La_(0.7)Ca_(0.3)MnO_(3)/YBa_(2)Cu_(3)O_(7)/La_(0.7)Ca_(0.3)MnO_(3) thin film hybrid structures. The orientation of the magnetic field with respect to the ferromagnetic easy axis has a strong effect on superconductivity as indicated by a strong variation in the magnetoresistance MR. MR can be controlled by rotating a small magnetic field applied in the plane of the film in a way that is determined by the in-plane biaxial magnetic anisotropy. The proposed memory device has the advantages of superconducting detection elements fast response and low dissipation, small 100–150 Oe writing fields, and resistance read-out without need for applied field.
eng
Magnetic memory based on La_(0.7)Ca_(0.3)MnO_(3)/YBa_(2)Cu_(3)O_(7)/La_(0.7)Ca_(0.3)MnO_(3) ferromagnet/superconductor hybrid structures
journal article
URL
https://docta.ucm.es/bitstreams/b247511e-f191-4105-9fe2-bd14854d83fe/download
File
MD5
4fc400ca099391b84a675e38218aa876
371332
application/pdf
LeonC20libre.pdf