Caramico D'Auria, Alvaro and Esposito, Filippo (2008) Phenomenological modeling of molecular based rings beyond the strong exchange limit : bond alternation and single ion anisotropy effects. [Pubblicazione in rivista scientifica]

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Item Type: Pubblicazione in rivista scientifica
Language: English
Title: Phenomenological modeling of molecular based rings beyond the strong exchange limit : bond alternation and single ion anisotropy effects
Creators:
CreatorsEmail
Caramico D'Auria, AlvaroUNSPECIFIED
Esposito, FilippoUNSPECIFIED
Autor/s: G. KAMIENIARZ, P. KOZLOWSKI, G. MUSIAL, W. FLOREK, M. ANTKOWIAK, M. HAUGLER, A. CARAMICO D'AURIA, F. ESPOSITO
Date: 2008
Number of Pages: 7
Department: Scienze fisiche
Identification Number: 10.1016/j.ica.2008.03.106
Official URL: www.elsevier.com/locate/ica
Journal or Publication Title: INORGANICA CHIMICA ACTA
Date: 2008
Volume: 361
Page Range: pp. 3690-3696
Number of Pages: 7
Uncontrolled Keywords: magnetic clusters, Heisenberg model, numerical simulations, low dimensional systems
Identification Number: 10.1016/j.ica.2008.03.106
Date Deposited: 21 Oct 2010 06:16
Last Modified: 30 Apr 2014 19:42
URI: http://www.fedoa.unina.it/id/eprint/7084

Abstract

Non perturbative approaches, namely numerically exact diagonalization and quantum transfer matrix technique, are applied to Heisenberg spin systems to model antiferromagnetic ring shaped molecules. The Hamiltonian assumed includes the single ion anisotrop

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