释义 |
exchange anisotropy exchange anisotropy[iks′chānj ‚an·ə′sä·trə·pē] (electromagnetism) Phenomenon observed in certain mixtures of magnetic materials under certain conditions, in which magnetization is favored in some direction (rather than merely along some axis); thought to be caused by exchange coupling across the interface between compounds when one is ferromagnetic and one is antiferromagnetic. |