20 citations · 43 across the 4 of their papers we have counts for
4 papers
Magnetic Vacancy Percolation in Dilute Antiferromagnets
W. C. Barber, F. Ye, D. P. Belanger +1
Neutron scattering experiments at the magnetic vacancy percolation threshold concentration, x_v, using the random-field Ising crystal Fe(0.76)Zn(0.24)F2, show stability of the tran…
Monte Carlo Simulations of the Random-Field Ising Model
W. C. Barber, D. P. Belanger
Ising Monte Carlo simulations of the random-field Ising system Fe(0.80)Zn(0.20)F2 are presented for H=10T. The specific heat critical behavior is consistent with alpha approximatel…
The specific heat and optical birefringence of Fe(0.25)Zn(0.75)F2
W. C. Barber, D. P. Belanger
The specific heat (Cm) and optical birefringence (Δn) for the magnetic percolation threshold system Fe(0.25)Zn(0.75)F2 are analyzed with the aid of Monte Carlo (MC) simulations. Bo…
The random field critical concentration in dilute antiferromagnets
W. C. Barber, D. P. Belanger
Monte Carlo techniques are used to investigate the equilibrium threshold concentration, xe, in the dilute anisotropic antiferromagnet Fe(x)Zn(1-x)F2 in an applied magnetic field, c…