Rotational magnetocaloric effect of anisotropic giant-spin molecular magnets

Beckmann C, Ehrens J, Schnack J (2019)
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 482: 113-119.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor/in
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Abstract / Bemerkung
The magnetocaloric effect, that consists of adiabatic temperature changes in a varying external magnetic field, appears not only when the amplitude is changed, but in cases of anisotropic magnetic materials also when the direction is varied. In this article we investigate the magnetocaloric effect theoretically for the archetypical single molecule magnets Fe-8 and Mn-12 that are rotated with respect to a magnetic field. We complement our calculations for equilibrium situations with investigations of the influence of non-equilibrium thermodynamic cycles.
Stichworte
Molecular magnetism; Giant-spin model; Magnetocalorics
Erscheinungsjahr
2019
Zeitschriftentitel
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
Band
482
Seite(n)
113-119
ISSN
0304-8853
eISSN
1873-4766
Page URI
https://pub.uni-bielefeld.de/record/2935863

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Beckmann C, Ehrens J, Schnack J. Rotational magnetocaloric effect of anisotropic giant-spin molecular magnets. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS. 2019;482:113-119.
Beckmann, C., Ehrens, J., & Schnack, J. (2019). Rotational magnetocaloric effect of anisotropic giant-spin molecular magnets. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 482, 113-119. doi:10.1016/j.jmmm.2019.02.064
Beckmann, C., Ehrens, J., and Schnack, J. (2019). Rotational magnetocaloric effect of anisotropic giant-spin molecular magnets. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 482, 113-119.
Beckmann, C., Ehrens, J., & Schnack, J., 2019. Rotational magnetocaloric effect of anisotropic giant-spin molecular magnets. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 482, p 113-119.
C. Beckmann, J. Ehrens, and J. Schnack, “Rotational magnetocaloric effect of anisotropic giant-spin molecular magnets”, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, vol. 482, 2019, pp. 113-119.
Beckmann, C., Ehrens, J., Schnack, J.: Rotational magnetocaloric effect of anisotropic giant-spin molecular magnets. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS. 482, 113-119 (2019).
Beckmann, Christian, Ehrens, Julian, and Schnack, Jürgen. “Rotational magnetocaloric effect of anisotropic giant-spin molecular magnets”. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 482 (2019): 113-119.