Dresden 2009 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 33: Bio- Molecular Magnetism

MA 33.5: Vortrag

Donnerstag, 26. März 2009, 11:15–11:30, HSZ 103

Complete diagonalization studies of anisotropic magnetic molecules — •Juergen Schnack — Universität Bielefeld, Fakultät für Physik, Postfach 100131, D-33501 Bielefeld

Thanks to recent progress both on the level of computer resources as well as on the level of theoretical modeling it is nowadays possible to discuss the behavior of anisotropic magnetic molecules in the context of a full spin Hamiltonian. This goes far beyond the giant spin Hamiltonian approach and offers the opportunity to investigate for instance effects of more than the ground state multiplet. We will comment on these recent developments and discuss two specific molecules in detail which possess the magnetic cores Mn₆Fe and Mn₃Cr.

[1] T. Glaser, J. Schnack et al., Inorg. Chem. (2008) in press