48 citations · 70 across the 7 of their papers we have counts for
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cond-mat.str-el2011★ 9 cited
Increase in the magnitude of the energy barrier distribution in Ni nanoparticles due to dipolar interactions
S. H. Masunaga, R. F. Jardim, R. S. Freitas +1
The energy barrier distribution Eb of five samples with different concentrations x of Ni nanoparticles using scaling plots from ac magnetic susceptibility data has been determined.…
cond-mat.str-el2007★ 3 cited
Magnetothermopower in Nd1-xEuxNiO3 compounds
V. B. Barbeta, R. F. Jardim, M. T. Escote +1
We have measured magnetization M(T,H), electrical resistivity ro(T,H), thermal conductivity k(T,H), and thermopower S(T,H) of polycrystalline samples of Nd1-xEuxNiO3; 0 <= x <= 0.3…
cond-mat.str-el2005
A new method for analyzing second-order phase transitions applied to the ferromagnetic transition of a polaronic system
A. Souza, Yi-Kuo Yu, J. J. Neumeier +2
A new method for analyzing second-order phase transitions is presented and applied to the polaronic system LaCaMnO. It utilizes heat capacity and thermal expa…