[Pw_forum] a question about magnetization

[mohsen modaresi]

Dear users
Suppose we have an orthorhombic structure which  its unit cell contain
(AAAABBCCCC), A and C are ferromagnet,
we have 2 situation
1) A and B have parallel magnetization direction
2) A and C have anti parallel magnetization direction
could i inter this deference in calculation (actually A and C are the same
matter)?
(This situation happened in GMR calculation in magnetic multi-layers)
Thanks for your answers

Mohsen Modaresi
Msc. Student of Solid State Physics,
Department of Physics,Ferdowsi University of Mashhad,
Iran.

** <http://en.wikipedia.org/wiki/Orthorhombic_crystal_system>
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