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Antiferromagnetic exchange interactions in asymmetrically bridged dinuclear Fe(III) complexes by phenoxo and metoxo groups: Magnetic field dependence of magnetisation
(National Institute of Optoelectronics, 2010) Bayri A.; Bakir H.G.; Ekmekci S.
In this study the antiferromagnetic interactions in recently synthesized dinuclear Fe(III) complex has been investigated in a magnetic field. For this purpose the magnetic moment of Fe(III) ions has been calculated in the vicinity of the magnetic field. Using the reported coupling constant, it was shown that the magnetic moment takes a ladder like behavior below a certain temperature. It was also shown that the saturation magnetization can be more easily obtained for small coupling constant.
The phase diagram of BCC = 2 diamond lattices
(1990) Polat H.; Ekmekci S.
In this study, the phase diagram in H-T space of three-dimensional antiferromagnetic body-centered cubic (bcc) lattice which is obtained from two penetrating diamond lattices is evaluated by using constant coupling (CC) approximation. In the case of H=O, Neel temperature and internal field per unit spin of lattice are obtained kTN/J=5.541566 and A=0.857716, respectively. -English summary