title: Fine-tuning the single-molecule magnet properties of a [Dy(III)-radical]2 pair.
abstract: A supramolecular species composed of a pair of nonequivalent Dy(III)-radical complexes exhibits single-molecule magnet (SMM) properties. The weak effective antiferromagnetic coupling between the Dy(III) ions can be compensated by application of a small (700 Oe) dc field, revealing the relaxation mode of the two distinct SMMs. These unique results illustrate how the dynamics of a supramolecular [Dy-Radical]2 SMM can be fine-tuned by the exchange-bias and an applied magnetic field.
authors.affiliation: Department of Chemistry, University of Guelph, Guelph, Ontario N1G 2W1, Canada.
authors.forename: Elisabeth M
authors.initials: EM
authors.lastname: Fatila
authors.forename: Mathieu
authors.initials: M
authors.lastname: Rouzières
authors.forename: Michael C
authors.initials: MC
authors.lastname: Jennings
authors.forename: Alan J
authors.initials: AJ
authors.lastname: Lough
authors.forename: Rodolphe
authors.initials: R
authors.lastname: Clérac
authors.forename: Kathryn E
authors.initials: KE
authors.lastname: Preuss