arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1012.4980cond-mat.str-el
收藏

Keplerate巨分子磁性的准精确计算

Quasi-exact evaluation of the magnetic properties of a giant Keplerate molecule

J. Schnack

摘要:

在这封信中,我们报告如何一个巨大的挫折磁性Keplerate分子的N=30自旋s=1/2的热力学性质可以评估的帮助下,高精度的有限温度Lanczos方法。与实验数据的比较显示出极好的一致性。由于这种分子在结构上与典型的可果美晶格反铁磁体有关,我们期待对这类重要的阻挫材料的性质有新的详细了解。

英文摘要:

In this Letter we report how thermodynamic properties of a giant frustrated magnetic Keplerate molecule of N=30 spins s=1/2 can be evaluated with the help of the highly accurate finite-temperature Lanczos method. The comparison to experimental data shows excellent agreement. Since this molecule is structurally related to the archetypical kagome lattice antiferromagnet we expect new detailed insight into properties of this important class of frustrated materials.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑