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Strong carbon cage influence on the single molecule magnetism in Dy–Sc nitride clusterfullerenes


Schlesier, Christin; Spree, Lukas; Kostanyan, Aram; Westerström, Rasmus; Brandenburg, Ariane; Wolter, Anja U B; Yang, Shangfeng; Greber, Thomas; Popov, Alexey A (2018). Strong carbon cage influence on the single molecule magnetism in Dy–Sc nitride clusterfullerenes. Chemical Communications, 54(70):9730-9733.

Abstract

Magnetic properties of endohedral metallofullerenes with nitrideclusters DySc2N and Dy2ScN and different carbon cages are studiedby SQUID magnetometry. All molecules behave as single moleculemagnets (SMMs) and exhibit magnetic hysteresis. It is found thatthe blocking temperature of magnetization and relaxation timesstrongly depend on the fullerene cage, with the C80-Ihisomeroffering the best SMM properties.

Abstract

Magnetic properties of endohedral metallofullerenes with nitrideclusters DySc2N and Dy2ScN and different carbon cages are studiedby SQUID magnetometry. All molecules behave as single moleculemagnets (SMMs) and exhibit magnetic hysteresis. It is found thatthe blocking temperature of magnetization and relaxation timesstrongly depend on the fullerene cage, with the C80-Ihisomeroffering the best SMM properties.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Physics Institute
Dewey Decimal Classification:530 Physics
Scopus Subject Areas:Physical Sciences > Catalysis
Physical Sciences > Electronic, Optical and Magnetic Materials
Physical Sciences > Ceramics and Composites
Physical Sciences > General Chemistry
Physical Sciences > Surfaces, Coatings and Films
Physical Sciences > Metals and Alloys
Physical Sciences > Materials Chemistry
Language:English
Date:1 January 2018
Deposited On:17 Oct 2019 06:01
Last Modified:29 Jul 2020 11:28
Publisher:Royal Society of Chemistry
ISSN:1359-7345
OA Status:Hybrid
Publisher DOI:https://doi.org/10.1039/c8cc05029e
Project Information:
  • : FunderSNSF
  • : Grant ID206021_150784
  • : Project TitleAn AC Sub-Kelvin Magnetometer at the University of Zürich Irchel (ASKUZI)
  • : FunderSNSF
  • : Grant ID200021L_147201
  • : Project TitleNitride Cluster Fullerene Spin Shuttles: The role of cluster composition for single molecule magnet behavior
  • : FunderH2020
  • : Grant ID648295
  • : Project TitleGraM3 - Surface-grafted metallofullerene molecular magnets with controllable alignment of magnetic moments

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