中文

紧束缚近似与磁化率

材料科学 2012-05-29 v2

摘要

计算了态密度和化学势作为温度和能带填充度的函数。结果表明,化学势的浓度和温度行为特性是由具有有界能谱系统中的费米统计决定的。计算了半填充能带的初始磁化率温度趋势。在低温下获得了尖锐的磁化率最大值,并显示在绝对零度时磁化率趋近于零。讨论了这种行为与锂和钾金属的实验结果的关联。

关键词

引用

@article{arxiv.1205.1652,
  title  = {Tight binding approximation and magnetic susceptibility},
  author = {B. V. Karpenko and A. V. Kuznetsov and A. A. Bogolubova},
  journal= {arXiv preprint arXiv:1205.1652},
  year   = {2012}
}

备注

This paper has been withdrawn by the author due to a erroneous conclusions