14 citations · 19 across the 6 of their papers we have counts for
6 papers
Nematic Fluctuations and Phase Transitions in LaFeAsO: a Raman Scattering Study
U. F. Kaneko, P. F. Gomes, A. F. Garcia-Flores +5
Raman scattering experiments on LaFeAsO with splitted antiferromagnetic (T_AFM = 140 K) and tetragonal-orthorhombic (T_S = 155 K) transitions show a quasi-elastic peak (QEP) in B2g…
Comparison between two simple numerical models for the magnetoelectric interaction in multiferroics
Cesar J. Calderon Filho, Gaston E. Barberis
We developed numerical calculations to simulate the magnetoelectric coupling in multiferroic compounds, using the Monte Carlo technique. Two simple models were used to simulate the…
Non-periodic pseudo-random numbers used in Monte Carlo calculations
Gaston E. Barberis
The generation of pseudo-random numbers is one of the interesting problems in Monte Carlo simulations, mostly because the common computer generators produce periodic numbers. We us…
Transport Properties for and Intermediate Valence Model of TlMnO
M. E. Foglio, G. E. Barberis
The appearance of colossal magneto resistance (CM) in TlMnO has stimulated many recent studies of the pyrochlore family of compounds ABO. The do…
Theory and experiment of the ESR of Co in Zn % (OH)PO and Mg(OH)AsO
M. E. Foglio, M. C dos Santos, G. E. Barberis +4
Experiments of Electron Spin Resonance (ESR) were performed on Co substituting Zn or Mg in powder samples of Zn(OH)PO and Mg(OH)AsO. The obse…
Different Gd3+ sites in CaB6: an ESR study
R. R. Urbano, C. Rettori, G. E. Barberis +8
The local environment of Gd3+ (4f7 S=7/2) ions in single crystals of Ca1-xGdxB6 (0.0001 < x < 0.01) is studied by means of Electron Spin Resonance (ESR). The spectra for low concen…