The multi-compensation temperatures for the four-sublattice Heisenberg ferrimagnetic system
Gülistan Mert
Physica A: Statistical Mechanics and its Applications, 2014, vol. 404, issue C, 217-223
Abstract:
The various types of magnetizations of a four-sublattice mixed-spin Heisenberg ferrimagnetic system are investigated with the help of the double-time temperature-dependent Green’s function technique. One obtains the first-order phase transitions from ferrimagnetic states to ferrimagnetic or ferromagnetic states with respect to the choice of parameters in Hamiltonian. The system exhibits one-, two- and three-compensation temperatures where the sublattice magnetizations compensate each other at one- or more-points. We have managed to obtain three different spin configurations at the absolute temperature. Moreover, we observed a so-called frustrated spin.
Keywords: Compensation temperature; Ferrimagnetism; Heisenberg model; Phase transition (search for similar items in EconPapers)
Date: 2014
References: View complete reference list from CitEc
Citations:
Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0378437114001654
Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000
Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX
RIS (EndNote, ProCite, RefMan)
HTML/Text
Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:404:y:2014:i:c:p:217-223
DOI: 10.1016/j.physa.2014.02.056
Access Statistics for this article
Physica A: Statistical Mechanics and its Applications is currently edited by K. A. Dawson, J. O. Indekeu, H.E. Stanley and C. Tsallis
More articles in Physica A: Statistical Mechanics and its Applications from Elsevier
Bibliographic data for series maintained by Catherine Liu ().