Title: Coexistence of Distinct Single-Ion and Exchange-Based Mechanisms for Blocking of Magnetization in a CoII2DyIII2 Single-Molecule Magnet
Authors: Mondal, Kartik Chandra ×
Sundt, Alexander
Lan, Yanhua
Kostakis, George E
Waldmann, Oliver
Ungur, Liviu
Chibotaru, Liviu F
Anson, Christopher E
Powell, Annie K #
Issue Date: Jul-2012
Publisher: Wiley-VCH
Series Title: Angewandte Chemie - International Edition vol:51 issue:30 pages:7550-7554
Article number: 10.1002/anie.201201478
Abstract: Two ways to relax: A defect-dicubane Co(2) Dy(2) single-molecule magnet (SMM) displays slow relaxation of magnetization with a blocking temperature of 22 K (at 1500 Hz), the highest reported for a 3d-4f-based SMM. Analysis of the relaxation reveals two distinct blocking regimes, one of which is intraionic, localized on the Dy(III) ions, while the other is exchange-based.
ISSN: 1433-7851
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Quantum Chemistry and Physical Chemistry Section
× corresponding author
# (joint) last author

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