Lattice sums for dipolar systems
Date
1987-12/01
Authors
Fujiki, N. M.
De'Bell, K.
Geldart, D. J. W.
Journal Title
Journal ISSN
Volume Title
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Abstract
A general method for the evaluation of lattice sums determining the effective parameters in the Hamiltonian of a dipolar magnetic system is described. The anisotropy of the Hamiltonian is examined for crystal structures of tetragonal and hexagonal type. The results are of particular relevance in systems where exchange and any other nondipolar interactions are isotropic. Applications to gadolinium are considered
Description
Keywords
Gadolinium, Spin Hamiltonians
Citation
Fujiki, N. M., K. De'Bell, and D. J. W. Geldart. 1987. "Lattice sums for dipolar systems." Physical Review B (Condensed Matter) 36(16): 8512-16. Copyright © 1987 American Physical Society.