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The ternary alloy with a structure of Prussian blue analogs in a transverse field

✍ Scribed by J. Dely; A. Bobák

Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
426 KB
Volume
399
Category
Article
ISSN
0921-4526

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✦ Synopsis

The effects of applied transverse field on transition and compensation temperatures of the AB p C 1Àp ternary alloy consisting of spins S A ¼ 3 2 , S B ¼ 2, and S C ¼ 5 2 are investigated by the use of a mean-field theory. The structure and the spin values of the model correspond to the Prussian blue analog of the type ðFe II p Mn II 1Àp Þ 1:5 ½Cr III ðCNÞ 6 Á nH 2 O. We find that two or even three compensation points may be induced by a transverse field for the system with appropriate values of the parameters in the model Hamiltonian. In particular, the influence of a transverse field on the compensation point in the ground state is examined.

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