Field-Dependent Anisotropy Change in a Supramolecular Mn(II)-Grid
- 23 January 2002
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 88 (6), 066401
- https://doi.org/10.1103/physrevlett.88.066401
Abstract
The magnetic anisotropy of a novel Mn(II)- grid complex was investigated by means of high-field torque magnetometry. Torque vs field curves at low temperatures demonstrates a ground state with and exhibits a torque step due to a field-induced level crossing at , accompanied by an abrupt change of magnetic anisotropy from easy-axis to hard-axis types. These observations are discussed in terms of a spin Hamiltonian formalism.
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