TY - JOUR
T1 - Ground-State crossover in the quasi-Two-Dimensional classical heisenberg model with dipolar-Type interaction
AU - Lee, Kyu
AU - Lee, Cheol
PY - 2003
Y1 - 2003
N2 - We have studied the quasi-two-dimensional Heisenberg model with nearest-neighbor dipolar interaction by using a Monte Carlo simulation. By varying the dipolar coupling magnitude D or the anisotropy ratio λ of the interlayer exchange interaction to the intralayer one, crossovers between different ground-states were observed. The phase boundaries in the (D, λ) space were calculated from the ground-state energies, which are in agreement with the Monte Carlo results. Our Monte Carlo results were compared with experimental data on (CnH2n+1NH3)2MnCl4.
AB - We have studied the quasi-two-dimensional Heisenberg model with nearest-neighbor dipolar interaction by using a Monte Carlo simulation. By varying the dipolar coupling magnitude D or the anisotropy ratio λ of the interlayer exchange interaction to the intralayer one, crossovers between different ground-states were observed. The phase boundaries in the (D, λ) space were calculated from the ground-state energies, which are in agreement with the Monte Carlo results. Our Monte Carlo results were compared with experimental data on (CnH2n+1NH3)2MnCl4.
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U2 - 10.1103/PhysRevB.68.134437
DO - 10.1103/PhysRevB.68.134437
M3 - Article
AN - SCOPUS:0345303676
VL - 68
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 13
ER -