Coupling Dy₃ Triangles Enhances Their Slow Magnetic Relaxation

Coupling Dy₃ Triangles Enhances Their Slow Magnetic Relaxation

Two's company: Coupling two Dy3 triangles to give Dy6 (see picture; Dy blue, Cl green, O red) leads to a dramatic enhancement of the barrier height to magnetization reversal. The enhancement has been rationalized by single‐crystal magnetometry measurements and ab initio calculations.

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Angewandte Chemie (International ed.) 2010-08, Vol.49 (36), p.6352-6356
Hauptverfasser: Hewitt, Ian J, Tang, Jinkui, Madhu, N.T, Anson, Christopher E, Lan, Yanhua, Luzon, Javier, Etienne, Mael, Sessoli, Roberta, Powell, Annie K
Format: Artikel
Sprache:eng
Schlagworte:
ab initio calculations
Chemical Sciences
dysprosium
Inorganic chemistry
lanthanides
single-molecule magnets
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Two's company: Coupling two Dy3 triangles to give Dy6 (see picture; Dy blue, Cl green, O red) leads to a dramatic enhancement of the barrier height to magnetization reversal. The enhancement has been rationalized by single‐crystal magnetometry measurements and ab initio calculations.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201002691