Using the double-time Green’s function method in combination with the random phase approximation and Anderson–Callen approximation, we investigate the magnetic properties of the ferrimagnetic Heisenberg model on a decorated square lattice. The effects of nearest-neighbor interactions and single-ion anisotropy on the compensation temperature are explored. Our results indicate that the next-nearest-neighbor interaction and/or single-ion anisotropy are not a necessary condition of the appearance of compensation temperature. When considering only the nearest-neighbor interaction, the system can also exhibit a compensation temperature. By comparing the impact of the nearest-neighbor interaction and single-ion anisotropy on the sublattice magnetizations of the system, a general condition of the appearance of compensation temperature is claimed.

Wen-Rui Sun

Ai-Yuan Hu

International Journal of Modern Physics B

INTERNATIONAL JOURNAL OF MODERN PHYSICS B 于 1987 年创刊，涵盖凝聚态物理、统计物理以及原子、分子和光学物理的最重要方面和最新进展。重点关注当前感兴趣的主题，例如冷原子和分子、新拓扑材料和相，以及新型低维材料。该杂志的一个独特之处在于它的评论部分，除了相关学科领域的最新研究工作之外，它还包含具有永久研究价值的文章。

The International Journal of Modern Physics B, established in 1987, covers key areas and the latest developments in condensed matter physics, statistical physics, and atomic, molecular, and optical physics. The journal focuses on current topics of interest, such as cold atoms and molecules, new topological materials and their phases, and novel low-dimensional materials. A unique feature of this journal is its review section, which not only includes the latest research in relevant fields but also contains articles of lasting research value.

《International Journal of Modern Physics B》创刊于1987年，涵盖凝聚态物理、统计物理以及原子、分子和光学物理的关键领域和最新进展。该期刊重点关注当前热门主题，如冷原子和分子、新型拓扑材料及其相态，以及新型低维材料。该杂志的独特之处在于其评论部分，除了最新的研究成果外，还包含具有长期研究价值的文章。

Category	Quartile
物理与天体物理	4
物理与天体物理, 物理应用	4
物理与天体物理, 物理凝聚态物理	4
物理与天体物理, 物理数学物理	4

Compensation temperature of a three-sublattice ferrimagnetic Heisenberg model

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Journal Info

Category	Quartile
PHYSICS, MATHEMATICAL	1