8 citations · 9 across the 4 of their papers we have counts for
4 papers
Microwave absorption in barium hexaferrite nanocomposites with random anisotropy
Jaume Calvo-de la Rosa, Antoni García-Santiago, Joan Manel Hernàndez +3
This work reports experimental evidence of random magnetic behavior observed in modified barium hexagonal ferrites. We observe a significant transition in the magnetic properties o…
Anisotropic magnetic deflagration in single crystals of Gd5Ge4
S. Vélez, J. M. Hernandez, A. García-Santiago +6
Experimental evidence of the anisotropy of the magnetic deflagration associated with the low-temperature first order antiferromagnetic (AFM) --> ferromagnetic (FM) phase-transition…
Comment on "Magnetic Relaxations of Antiferromagnetic Nanoparticles in Magnetic Fields"
E. del Barco, M. Duran, J. M. Hernandez +1
We have carried out in ferritin the Field-Cooling method and data analysis proposed by Mamiya et al. (Phys. Rev. Lett. 88, 67202 (2002) at T = 5 K in order to check the time magnet…
Experimental evidence of the dependence of spin tunnelling on the concentration of dislocations in Mn12 crystals
F. Torres, J. M. Hernandez, E. Molins +2
We present experimental results on resonant spin tunnelling in a single crystal of Mn-2Cl benzoate with different concentration of dislocations. The time evolution of the ma…