E. Abad
University of Oviedo
6 Papers
17 Citations
E. Abad is an academic researcher from University of Oviedo. The author has contributed to research in topics: Antiferromagnetism & Magnetic moment. The author has an hindex of 3, co-authored 6 publications.
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Papers
Interplay between competing exchange interactions and magnetocrystalline anisotropies in Y Fe x Mn 12 − x : The magnetic phase diagram
TL;DR: In this article, the magnetic properties of tetragonal Mn-based compounds have been investigated using low field ac magnetic susceptibility versus temperature, zero-field-cooled and fieldcooled magnetization versus temperature.
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Magnetic structures of RFexMn12 − x compounds (R = Tb and Y)
TL;DR: In this article, the magnetic ordering of RFe x Mn 12 − x compounds (R = Tb and Y) has been studied by powder neutron diffraction, and the main coupling yields a non-collinear antiferromagnetic (AF) ordering of the transition metals (3d) sublattice, with the mean FeMn magnetic moments much larger than in the AF RMn 12 compounds.
4
Heat capacity of RFexMn12−x (R = Gd, Tb and Dy) compounds: wiping out a cooperative 4f–4f exchange interaction by breaking the 3d–4f magnetic symmetry
TL;DR: In this paper, the authors measured the heat capacity of a series of RFex Mn12−x (R = Gd, Tb and Dy) compounds from 3 to 350 K and found that this molecular field acting on the rare earth site increases with the iron concentration, reaching values as large as 48 T for the concentration x = 6.
4
Magnetic and structural changes in Cu90Co10 during the annealing process
David S. Schmool,Alfredo García-Arribas,E. Abad,J. S. Garitaonandia,M.L. Fdez-Gubieda,Jose Manuel Barandiaran +5 more
TL;DR: In this article, high-resolution X-ray diffraction and ferromagnetic resonance experiments have been used for this purpose, revealing the transformation of the metastable Cu-Co phase and the appearance of Co-rich precipitates embedded in the Co-Co matrix.
2
Heat capacity in RFexMn12 − x compounds
TL;DR: In this paper, the authors measured the heat capacity of a series of RFe x Mn 12 − x compounds (R = Y, Gd, Tb, Lu; x = 2, 4, 6, 8) using adiabatic calorimetry.