dc.contributor.author
Rechkemmer, Yvonne
dc.contributor.author
Breitgoff, Frauke D.
dc.contributor.author
Meer, Margarethe van der
dc.contributor.author
Atanasov, Mihail
dc.contributor.author
Hakl, Michael
dc.contributor.author
Orlita, Milan
dc.contributor.author
Neugebauer, Petr
dc.contributor.author
Neese, Frank
dc.contributor.author
Sarkar, Biprajit
dc.contributor.author
Slageren, Joris van
dc.date.accessioned
2018-06-08T02:53:09Z
dc.date.available
2016-04-04T11:15:42.321Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/14073
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-18270
dc.description.abstract
Single-molecule magnets display magnetic bistability of molecular origin,
which may one day be exploited in magnetic data storage devices. Recently it
was realised that increasing the magnetic moment of polynuclear molecules does
not automatically lead to a substantial increase in magnetic bistability.
Attention has thus increasingly focussed on ions with large magnetic
anisotropies, especially lanthanides. In spite of large effective energy
barriers towards relaxation of the magnetic moment, this has so far not led to
a big increase in magnetic bistability. Here we present a comprehensive study
of a mononuclear, tetrahedrally coordinated cobalt(II) single-molecule magnet,
which has a very high effective energy barrier and displays pronounced
magnetic bistability. The combined experimental-theoretical approach enables
an in-depth understanding of the origin of these favourable properties, which
are shown to arise from a strong ligand field in combination with axial
distortion. Our findings allow formulation of clear design principles for
improved materials.
en
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
Physical sciences
dc.subject
Condensed matter
dc.subject.ddc
500 Naturwissenschaften und Mathematik::530 Physik
dc.title
A four-coordinate cobalt(II) single-ion magnet with coercivity and a very high
energy barrier
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation
Nature Communications. - 7 (2016), Artikel Nr. 10467
dcterms.bibliographicCitation.doi
10.1038/ncomms10467
dcterms.bibliographicCitation.url
http://www.nature.com/ncomms/2016/160217/ncomms10467/full/ncomms10467.html
refubium.affiliation
Biologie, Chemie, Pharmazie
de
refubium.mycore.fudocsId
FUDOCS_document_000000024321
refubium.note.author
Der Artikel wurde in einer Open-Access-Zeitschrift publiziert.
refubium.resourceType.isindependentpub
no
refubium.mycore.derivateId
FUDOCS_derivate_000000006234
dcterms.accessRights.openaire
open access