Quantum Tunneling of the Magnetization in Systems with Anisotropic 4f Ion Pairs: Rates from Low-Temperature Zero-Field Relaxation.


Journal

ACS omega
ISSN: 2470-1343
Titre abrégé: ACS Omega
Pays: United States
ID NLM: 101691658

Informations de publication

Date de publication:
03 Sep 2024
Historique:
received: 13 05 2024
revised: 06 08 2024
accepted: 07 08 2024
medline: 9 9 2024
pubmed: 9 9 2024
entrez: 9 9 2024
Statut: epublish

Résumé

Anisotropic open shell 4f ions have magnetic moments that can be read and written as atomic bits. If it comes to quantum applications where the phase of the wave function has to be written, controlled, and read, it is advantageous to rely on more than one atom that carries the quantum information on the system because states with different susceptibilities may be addressed. Such systems are realized for pairs of lanthanides in single-molecule magnets, where four pseudospin states are found and mixed in quantum tunneling processes. For the case of endohedral fullerenes like Dy

Identifiants

pubmed: 39246481
doi: 10.1021/acsomega.4c04388
pmc: PMC11375711
doi:

Types de publication

Journal Article

Langues

eng

Pagination

37183-37187

Informations de copyright

© 2024 The Author. Published by American Chemical Society.

Déclaration de conflit d'intérêts

The author declares no competing financial interest.

Auteurs

Thomas Greber (T)

Physik-Institut, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland.

Classifications MeSH