On 16/11/2015 17:48, Pankaj Sahota wrote: > Hello everybody, > Can anybody explain me what the nature of coupling of an atom’s moment with > the nearby vacancy means? To decide the nature of interaction between two > atoms, we need to have the presence of charge, but in case of vacancy, how > can we say whether, the interaction is ferro or antiferromagnetic?
i don't know the detail of your system but can imagine that if the vacancy localizes some electronic state around its location and the system is magnetic then the the question of whether the coupling with the surrounding atoms is ferro or antiferro can make sense. stefano > > Thanks in advance > Pankaj > _______________________________________________ > Pw_forum mailing list > [email protected] > http://pwscf.org/mailman/listinfo/pw_forum _______________________________________________ Pw_forum mailing list [email protected] http://pwscf.org/mailman/listinfo/pw_forum
