Abstract
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.
| Original language | English |
|---|---|
| Article number | 134437 |
| Pages (from-to) | 1344371-1344375 |
| Number of pages | 5 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 68 |
| Issue number | 13 |
| Publication status | Published - 2003 Oct 1 |
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ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Ground-state crossover in the quasi-two-dimensional classical Heisenberg model with dipolar-type interaction. / Lee, Kyu Won; Lee, Cheol Eui.
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 68, No. 13, 134437, 01.10.2003, p. 1344371-1344375.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Ground-state crossover in the quasi-two-dimensional classical Heisenberg model with dipolar-type interaction
AU - Lee, Kyu Won
AU - Lee, Cheol Eui
PY - 2003/10/1
Y1 - 2003/10/1
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.
UR - http://www.scopus.com/inward/record.url?scp=0345303676&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0345303676&partnerID=8YFLogxK
M3 - Article
VL - 68
SP - 1344371
EP - 1344375
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 13
M1 - 134437
ER -