Giant Hysteresis of Single-Molecule Magnets Adsorbed on a Nonmagnetic Insulator

Giant Hysteresis of Single-Molecule Magnets Adsorbed on a Nonmagnetic Insulator

TbPc2 single‐molecule magnets adsorbed on a magnesium oxide tunnel barrier exhibit record magnetic remanence, record hysteresis opening, perfect out‐of‐plane alignment of the magnetic easy axes, and self‐assembly into a well‐ordered layer.

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Veröffentlicht in:Advanced materials (Weinheim) 2016-07, Vol.28 (26), p.5195-5199
Hauptverfasser: Wäckerlin, Christian, Donati, Fabio, Singha, Aparajita, Baltic, Romana, Rusponi, Stefano, Diller, Katharina, Patthey, François, Pivetta, Marina, Lan, Yanhua, Klyatskaya, Svetlana, Ruben, Mario, Brune, Harald, Dreiser, Jan
Format: Artikel
Sprache:eng
Schlagworte:
Alignment
Barriers
Chemical Sciences
Hysteresis
Insulators
Magnesium oxide
Magnets
Remanence
scanning tunneling microscopy
Self assembly
single-molecule magnets
surfaces
X-ray absorption spectroscopy
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Zusammenfassung:TbPc2 single‐molecule magnets adsorbed on a magnesium oxide tunnel barrier exhibit record magnetic remanence, record hysteresis opening, perfect out‐of‐plane alignment of the magnetic easy axes, and self‐assembly into a well‐ordered layer.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201506305