Dynamic Nuclear Polarization of Inorganic Halide Perovskites.
Journal
The journal of physical chemistry. C, Nanomaterials and interfaces
ISSN: 1932-7447
Titre abrégé: J Phys Chem C Nanomater Interfaces
Pays: United States
ID NLM: 101299949
Informations de publication
Date de publication:
15 Jun 2023
15 Jun 2023
Historique:
received:
06
03
2023
revised:
23
05
2023
medline:
21
6
2023
pubmed:
21
6
2023
entrez:
21
6
2023
Statut:
epublish
Résumé
The intrinsic low sensitivity of nuclear magnetic resonance (NMR) experiments limits their utility for structure determination of materials. Dynamic nuclear polarization (DNP) under magic angle spinning (MAS) has shown tremendous potential to overcome this key limitation, enabling the acquisition of highly selective and sensitive NMR spectra. However, so far, DNP methods have not been explored in the context of inorganic lead halide perovskites, which are a leading class of semiconductor materials for optoelectronic applications. In this work, we study cesium lead chloride and quantitatively compare DNP methods based on impregnation with a solution of organic biradicals with doping of high-spin metal ions (Mn
Identifiants
pubmed: 37342202
doi: 10.1021/acs.jpcc.3c01527
pmc: PMC10278140
doi:
Types de publication
Journal Article
Langues
eng
Pagination
11094-11102Informations de copyright
© 2023 The Authors. Published by American Chemical Society.
Déclaration de conflit d'intérêts
The authors declare no competing financial interest.
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