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Spin Hall magnetoresistance at Pt/CoFe2O4 interfaces and texture effects
Miren Isasa, Amilcar Bedoya-Pinto, Saül Vélez +5
We report magnetoresistance measurements on thin Pt bars grown on epitaxial (001) and (111) CoFe2O4 (CFO) ferrimagnetic insulating films. The results can be described in terms of t…
Temperature dependence of spin polarization in ferromagnetic metals using lateral spin valves
Estitxu Villamor, Miren Isasa, Luis E. Hueso +1
A high reproducibility in the performance of cobalt/copper and permalloy/copper lateral spin valves with transparent contacts is obtained by optimizing the interface quality and th…
Experimental Verification of the Spectral Shift between Near- and Far-Field Peak Intensities of Plasmonic Nanoantennas
P. Alonso-Gonzalez, P. Albella, F. Neubrech +8
Theory predicts a distinct spectral shift between the near- and far-field optical responses of plasmonic antennas. Here we combine near-field optical microscopy and far-field spect…