Single-ion magnetism in the extended solid-state: insights from X-ray absorption and emission spectroscopy.
Journal
Chemical science
ISSN: 2041-6520
Titre abrégé: Chem Sci
Pays: England
ID NLM: 101545951
Informations de publication
Date de publication:
07 Oct 2020
07 Oct 2020
Historique:
entrez:
14
6
2021
pubmed:
15
6
2021
medline:
15
6
2021
Statut:
epublish
Résumé
Large single-ion magnetic anisotropy is observed in lithium nitride doped with iron. The iron sites are two-coordinate, putting iron doped lithium nitride amongst a growing number of two coordinate transition metal single-ion magnets (SIMs). Uniquely, the relaxation times to magnetisation reversal are over two orders of magnitude longer in iron doped lithium nitride than other 3d-metal SIMs, and comparable with high-performance lanthanide-based SIMs. To understand the origin of these enhanced magnetic properties a detailed characterisation of electronic structure is presented. Access to dopant electronic structure calls for atomic specific techniques, hence a combination of detailed single-crystal X-ray absorption and emission spectroscopies are applied. Together K-edge, L
Identifiants
pubmed: 34123206
doi: 10.1039/d0sc03787g
pii: d0sc03787g
pmc: PMC8162461
doi:
Types de publication
Journal Article
Langues
eng
Pagination
11801-11810Informations de copyright
This journal is © The Royal Society of Chemistry.
Déclaration de conflit d'intérêts
There are no conflicts to declare.
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