用瞬子方法研究了外加磁场对单畴双轴反铁磁颗粒宏观量子效应的影响。
The effect of the external magnetic field on macroscopic quantum tunneling in biaxial single domain antiferromagnetic particles is studied with the help of the instanton method.
该现象可以用两种平均直径不同的磁畴间的反铁磁耦合现象来解释。
This phenomenon was interpreted by an antiferromagnetic coupling between two types of magnetic grains having different average diameters in the nanocomposites.
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