Roll the Dy's: Two aggregates made up of dysprosium triangles (one example is shown) display a vanishing susceptibility at low temperature, unprecedented in systems comprising an odd number of unpaired electrons. Despite having a near non-magnetic ground state, behavior typical of a single-molecule magnet is observed for the thermally populated excited state.
Dysprosium Triangles Showing Single-Molecule Magnet Behavior of Thermally Excited Spin States / J. K. TANG, I. HEWITT, N. T. MADHU, G. CHASTANET, W. WERNSDORFER, C. E. ANSON, C. BENELLI, R. SESSOLI, A. K. POWELL. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - STAMPA. - 45:(2006), pp. 1729-1733. [10.1002/anie.200503564]
Dysprosium Triangles Showing Single-Molecule Magnet Behavior of Thermally Excited Spin States
BENELLI, CRISTIANO;SESSOLI, ROBERTA;
2006
Abstract
Roll the Dy's: Two aggregates made up of dysprosium triangles (one example is shown) display a vanishing susceptibility at low temperature, unprecedented in systems comprising an odd number of unpaired electrons. Despite having a near non-magnetic ground state, behavior typical of a single-molecule magnet is observed for the thermally populated excited state.
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