Critical behavior of semi‐infinite magnets (invited)
Critical behavior of semi‐infinite magnets (invited)
复制标题
半无限磁体的临界行为（特邀）
DOI：
10.1063/1.330273
复制
发表时间：
1982
影响因子：
3.2
通讯作者：
H. Diehl
中科院分区：
文献类型：
--
作者：
H. Diehl
在自由表面附近修正了磁体的局部临界行为。这些表面效应可以通过使用半无限模型系统来研究。综述了半无限n向量模型的最新理论工作。在可能的情况下，理论预测与实验结果进行了比较。解释了场论重整化群方法中出现的一般新特征。还简要讨论了具有缺陷平面和n矢量膜的系统。
The local critical behavior of magnets is modified in the vicinity of free surfaces. These surface effects can be studied by using semi‐infinite model systems. Recent theoretical work on the semi‐infinite n‐vector model is reviewed. When possible the theoretical predictions are compared with experimental results. The general new features which show up in the field‐theoretical renormalization‐group approach are explained. Systems with defect planes and n‐vector films are also briefly discussed.