Origin of the residual line width under frequency-switched Lee-Goldburg decoupling in MAS solid-state NMR.


Journal

Magnetic resonance (Gottingen, Germany)
ISSN: 2699-0016
Titre abrégé: Magn Reson (Gott)
Pays: Germany
ID NLM: 101775538

Informations de publication

Date de publication:
2020
Historique:
received: 17 12 2019
accepted: 21 01 2020
medline: 19 2 2020
pubmed: 19 2 2020
entrez: 31 10 2023
Statut: epublish

Résumé

Homonuclear decoupling sequences in solid-state nuclear magnetic resonance (NMR) under magic-angle spinning (MAS) show experimentally significantly larger residual line width than expected from Floquet theory to second order. We present an in-depth theoretical and experimental analysis of the origin of the residual line width under decoupling based on frequency-switched Lee-Goldburg (FSLG) sequences. We analyze the effect of experimental pulse-shape errors (e.g., pulse transients and

Identifiants

pubmed: 37904890
doi: 10.5194/mr-1-13-2020
pii: 01021829
pmc: PMC10500695
doi:

Types de publication

Journal Article

Langues

eng

Pagination

13-25

Informations de copyright

Copyright: © 2020 Johannes Hellwagner et al.

Déclaration de conflit d'intérêts

The authors declare that they have no conflict of interest.

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Auteurs

Johannes Hellwagner (J)

Physical Chemistry, ETH Zürich, 8093 Zürich, Switzerland.

Liam Grunwald (L)

Physical Chemistry, ETH Zürich, 8093 Zürich, Switzerland.

Manuel Ochsner (M)

Physical Chemistry, ETH Zürich, 8093 Zürich, Switzerland.

Daniel Zindel (D)

Physical Chemistry, ETH Zürich, 8093 Zürich, Switzerland.

Beat H Meier (BH)

Physical Chemistry, ETH Zürich, 8093 Zürich, Switzerland.

Matthias Ernst (M)

Physical Chemistry, ETH Zürich, 8093 Zürich, Switzerland.

Classifications MeSH