DSpace Repository

Slow Relaxation of Magnetization in a Family of Linear MnIIIMIIIMnIII (M = Fe, Ru, Os) Compounds

Show simple item record

dc.contributor.author REVENCO, M.
dc.contributor.author SECU, M.
dc.contributor.author OSTROVSKY, S.
dc.contributor.author REU, O.
dc.contributor.author PALII, A.
dc.contributor.author PALAMARCIUC, O.
dc.contributor.author PEDERSEN, K.
dc.contributor.author CLERAC, R.
dc.contributor.author KLOKISHNER, S.
dc.date.accessioned 2020-05-14T11:09:12Z
dc.date.available 2020-05-14T11:09:12Z
dc.date.issued 2015
dc.identifier.citation REVENCO, M., SECU, M., OSTROVSKY, S. et al. Slow Relaxation of Magnetization in a Family of Linear MnIIIMIIIMnIII (M = Fe, Ru, Os) Compounds. In: ICNMBE: International conference on Nanotechnologies and Biomedical Engineering: proc. of the 3rd intern. conf., Sept. 23-26 : Program & Abstract Book , 2015. Chişinău, 2015, p. 72. en_US
dc.identifier.uri https://doi.org/10.1007/978-981-287-736-9_31
dc.identifier.uri http://repository.utm.md/handle/5014/8195
dc.description Access full text - https://doi.org/10.1007/978-981-287-736-9_31 en_US
dc.description.abstract The experimental and theoretical study of a family of linear trimeric [NEt4] {[Mn(L)]2[M(CN)6]} (M = Fe, Ru, Os) compounds is reported. All three complexes demonstrate slow relaxation of magnetization at low temperatures. The theoretical model for the explanation of the magnetic behavior (the magnetic susceptibility as a function of temperature and magnetization as a function of the applied magnetic field) includes the spin-orbital interaction acting within the ground 2T1 multiplet of the FeIII, RuIII or OsIII ion, the axial crystal field that splits this multiplet into an orbital singlet and orbital doublet, the zero-field splitting for the MnIII ions, the isotropic exchange interaction in the M-Mn pairs as well as the intercluster interaction taken within the mean field approximation. The proposed model provides a good agreement between the observed and calculated magnetic behavior. The low-lying energy levels form the energy barriers for magnetization reversal for all examined compounds. The calculated heights of these barriers are close to the observed ones. en_US
dc.language.iso en en_US
dc.publisher Tehnica UTM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject single molecule magnets en_US
dc.subject magnets en_US
dc.subject slow magnetic relaxation en_US
dc.subject magnetization reversal en_US
dc.title Slow Relaxation of Magnetization in a Family of Linear MnIIIMIIIMnIII (M = Fe, Ru, Os) Compounds en_US
dc.type Article en_US


Files in this item

The following license files are associated with this item:

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivs 3.0 United States Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 United States

Search DSpace


Advanced Search

Browse

My Account