Crossover of the magnetic sublevels in spin frustrated clusters: The role of static and dynamic deformations

Tarantul A, Tsukerblat B, Müller A (2008)
SOLID STATE SCIENCES 10(12): 1814-1819.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor/in
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Abstract / Bemerkung
We model the magnetic behavior of spin frustrated trinuclear clusters in the region of field induced crossover of the levels. The emphasis is made on a competitive role of the antisymmetric (AS) exchange and static structural distortions as well as on the consequences of the dynamic pseudo-Jahn-Teller (JT) instability. We employ the three-spin model for the cluster anion present in K-6[(V15As6O42)-As-IV(H2O)]center dot 8H(2)O (V-15 cluster) and analyze the role of different components of AS in the half step magnetization. Both types of deformations (static and dynamic) are shown to be competitive with the AS exchange and tend to reduce the magnetic anisotropy caused by AS. (C) 2008 Elsevier Masson SAS. All rights reserved.
Stichworte
Antisymmetric exchange; Magnetic anisotropy; Molecular magnets; V-15 cluster; frustration; Jahn-Teller effect; Spin
Erscheinungsjahr
2008
Zeitschriftentitel
SOLID STATE SCIENCES
Band
10
Ausgabe
12
Seite(n)
1814-1819
ISSN
1293-2558
Page URI
https://pub.uni-bielefeld.de/record/1636114

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Tarantul A, Tsukerblat B, Müller A. Crossover of the magnetic sublevels in spin frustrated clusters: The role of static and dynamic deformations. SOLID STATE SCIENCES. 2008;10(12):1814-1819.
Tarantul, A., Tsukerblat, B., & Müller, A. (2008). Crossover of the magnetic sublevels in spin frustrated clusters: The role of static and dynamic deformations. SOLID STATE SCIENCES, 10(12), 1814-1819. doi:10.1016/j.solidstatesciences.2008.02.016
Tarantul, A., Tsukerblat, B., and Müller, A. (2008). Crossover of the magnetic sublevels in spin frustrated clusters: The role of static and dynamic deformations. SOLID STATE SCIENCES 10, 1814-1819.
Tarantul, A., Tsukerblat, B., & Müller, A., 2008. Crossover of the magnetic sublevels in spin frustrated clusters: The role of static and dynamic deformations. SOLID STATE SCIENCES, 10(12), p 1814-1819.
A. Tarantul, B. Tsukerblat, and A. Müller, “Crossover of the magnetic sublevels in spin frustrated clusters: The role of static and dynamic deformations”, SOLID STATE SCIENCES, vol. 10, 2008, pp. 1814-1819.
Tarantul, A., Tsukerblat, B., Müller, A.: Crossover of the magnetic sublevels in spin frustrated clusters: The role of static and dynamic deformations. SOLID STATE SCIENCES. 10, 1814-1819 (2008).
Tarantul, Alex, Tsukerblat, Boris, and Müller, Achim. “Crossover of the magnetic sublevels in spin frustrated clusters: The role of static and dynamic deformations”. SOLID STATE SCIENCES 10.12 (2008): 1814-1819.