这是spin-flop transition。然后,当H增加时,磁矩向H方向发生连续旋转。 spin-flop transition 强的磁晶各项异性: 2个子晶格的磁化保持平行于易磁化轴直到临界场。在H=Hcritic时,与H反平行的子晶格磁化强度突然朝向场方向发生旋转,导致两个磁矩平行排列。获得饱和状态,曲线(b)。spin-flip transition spin-flip ...
如题,spin flip和spin flop的区别是什么??另外,spin flip和spin flop是不是一定要出现在有长程有...
Flip-Spin Flop Yields ToolEUGENE, Ore., June 2, 2008 -- An attempt to flip the spin of electrons using ultrafast laser bursts may have failed, but in the process researchers found a way to manipulate and control electron spin -- knowledge that may prove useful in a variety of new ...
Changes in the magnetization structure of an antiferromagnetically (afm)-coupled metallic multilayer as a function of the applied field H along the easy axis may involve both spin-flip and spin-flop events. The latter are widely discussed as the origin of the characteristic shapes of the magnetiz...
We show that AF spin configurations which permit spin-flop coupling give rise to a strong uniaxial anisotropy and hence a large coercivity, and that by annealing in magnetic fields parallel to specific directions in the AF we can control either coercivity or exchange bias. In particular, we ...
Microscopic model of spin flip-flop processes in rare-earth-ion-doped crystals Flip-flop processes due to magnetic dipole-dipole interaction between neighbouring ions in rare-earth-ion-doped crystals is one of the mechanisms of relaxation between hyperfine levels. Modeling of this mechanism has so ...
The "Flip or Flop" star spills on working with ex-husband Tarek despite being divorced. Plus, hear what to expect from her new series "Christina on the Coast."
The "Flip or Flop" star spills on working with ex-husband Tarek despite being divorced. Plus, hear what to expect from her new series "Christina on the Coast."
We investigate the spin flip-flopping rates in 1s → 2p and 2p → 3d optical transitions of the Dirac hydrogen atom by using the spin-dependent selection rules and the magnetic-flux-quantization argument. We showed that some transitions allow spin flip, which is not possible according to the...
Direct evidence of the nonuniformly canted state of the spin-flop phase induced by a magnetic field applied to $mathrm{F}mathrm{e}/mathrm{C}mathrm{r}(100)$... V Lauterpasyuk,HJ Lauter,BP Toperverg,... 被引量: 8发表: 2002年 Multiple ${mathrm{Mn}}^{2+}$-Spin-Flip Raman Scatteri...