Magnetic hysteresis loops in molecular-based magnetic materials AFeIIFeIII(C2O4)3

Wei Jiang, Veng-cheong Lo, Bao-Dong Bai and Jun Yang

Physica A: Statistical Mechanics and its Applications, 2010, vol. 389, issue 11, 2227-2233

Abstract: A molecular-based magnetic material AFeIIFeIII(C2O4)3 (A = organic cation) with a honeycomb structure is studied. The molecular-based magnet system consists of mixed spin-2 and spin- 5/2 honeycomb lattices with ferrimagnetic interlayer coupling. The magnetization, hysteresis loops and initial susceptibility have been calculated using a numerical method which includes both the longitudinal and transverse fields. We investigated the magnetic reversal of the system and found the existence of triple hysteresis loop patterns, affected by the anisotropy, longitudinal and transverse fields, and interlayer and intralayer exchange.

Keywords: Molecular-based magnetic material; Triple hysteresis loop; Effective field (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:389:y:2010:i:11:p:2227-2233

DOI: 10.1016/j.physa.2010.01.050

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