Long-range ferromagnetic dipolar ordering of high-spin molecular clusters

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dc.creatorMorello, A.
dc.creatorMettes, F. L.
dc.creatorLuis, F.
dc.creatorFernandez, J. F.
dc.creatorKrzystek, J.
dc.creatorAromi, G.
dc.creatorChristou, G.
dc.creatorde Jongh, L. J.
dc.date2002-12-16
dc.date.accessioned2026-07-07T06:27:32Z
dc.date.available2026-07-07T06:27:32Z
dc.descriptionWe report the first example of a transition to long-range magnetic order in a purely dipolarly interacting molecular magnet. For the magnetic cluster compound Mn6O4Br4(Et2dbm)6, the anisotropy experienced by the total spin S=12 of each cluster is so small that spin-lattice relaxation remains fast down to the lowest temperatures, thus enabling dipolar order to occur within experimental times at Tc = 0.16 K. In high magnetic fields, the relaxation rate becomes drastically reduced and the interplay between nuclear- and electron-spin lattice relaxation is revealed.
dc.description4 pages, 4 .eps figures; accepted for publication in Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/cond-mat/0212372
dc.identifierhttp://arxiv.org/abs/cond-mat/0212372
dc.identifierPhys. Rev. Lett. 90, 017206 (2003)
dc.identifierdoi:10.1103/PhysRevLett.90.017206
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/97439
dc.subjectMesoscale and Nanoscale Physics
dc.subjectMaterials Science
dc.titleLong-range ferromagnetic dipolar ordering of high-spin molecular clusters
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