铁磁体表面附近的层间交换积分

INTERLAYER EXCHANGE INTECRALS NEAR THE SURFACE OF A FERROMAGNET

计算了铁磁膜表面附近的层间交换积分，并推广至半三维铁磁体的情形．计算结果表明表面附近的原子之间交换作用大于体内原子之间的交换作用，这从理论上证实了Ｍｉｌｌｓ所作的假设．

in Inwhayer 6xehange Para+mewi ￣r 'he ac￣ Of a femtagnetic film have ￣ odoniated;and they have aam extended to the case of thesemi-infinite dimple.The ￣is exhjbi'that.he e￣ge- interwiion near forwarfare ie greater than that of the bulk.This confirms thbo'ioally the'￣mptioumade by Mills.