-
本文应用格林函数方法,推导出二维稀磁合金的RKKY相互作用公式,在2KfRil较大时,所得的结果形式上与一维和三维情况下的结果相类似。基于RKKY相互作用公式,计算了二维磁性合金的RKKY耦合电阻,在低温下得到1/T的发散关系。采用环形近似,可消除发散。In this paper, the RKKY interaction formula of 2-dimensional magnetic alloy is derived by using the Green's function method. The result for large 2kfRji is in analogy to results of 1-dimensional and 3-dimensional magnetic alloy. Based on RKKY interaction formula, the RKKY Coupling resitivity of 2-dimensional magnetic alloy is calculated, it is divergent as T-1 at low temperatures. The T-1 divergencl can be removed by means of the ring approximation.
计量
- 文章访问数: 7449
- PDF下载量: 1195
- 被引次数: 0
下载:
