198 citations · 489 across the 8 of their papers we have counts for
3 papers · 1 filter
Surface magnetism in ZnO/Co3O4 mixtures
M. A. Garcia, F. Jimenez-Villacorta, A. Quesada +5
We recently reported the observation of room temperature ferromagnetism in mixtures of ZnO and Co3O4 despite the diamagnetic and antiferromagnetic character of these oxides respect…
Room-temperature ferromagnetism in the mixtures of the TiO2 and Co3O4 powders
A. Serrano, E. Fernandez Pinel, A. Quesada +10
We report here the observation of ferromagnetism (FM) at 300 K in mixtures of TiO2 and Co3O4 powders despite the antiferromagnetic and diamagnetic character of both oxides respecti…
Negative nonlocal resistance in mesoscopic gold Hall bars: Absence of giant spin Hall effect
G. Mihajlovic, J. E. Pearson, M. A. Garcia +2
We report the observation of negative nonlocal resistances in multiterminal mesoscopic gold Hall bar structures whose characteristic dimensions are larger than the electron mean-fr…