Sizing Curve, Absorption Coefficient, Surface Chemistry, and Aliphatic Chain Structure of PbTe Nanocrystals.
Journal
Chemistry of materials : a publication of the American Chemical Society
ISSN: 0897-4756
Titre abrégé: Chem Mater
Pays: United States
ID NLM: 9884133
Informations de publication
Date de publication:
12 Mar 2019
12 Mar 2019
Historique:
received:
05
12
2018
revised:
08
02
2019
entrez:
22
3
2019
pubmed:
22
3
2019
medline:
22
3
2019
Statut:
ppublish
Résumé
For colloidal semiconductor nanocrystals (NCs), the knowledge of the chemical structure and the size-dependent optical properties is of crucial importance, both from a practical and fundamental perspective. Here, we report the basic properties of PbTe NCs in order to complement the already existing knowledge on PbS and PbSe NCs. The band gap versus NC diameter (sizing) curve was determined by combining transmission electron microscopy with absorption spectroscopy; the energy of the primary optical absorption follows 1/
Identifiants
pubmed: 30894784
doi: 10.1021/acs.chemmater.8b05050
pmc: PMC6416790
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1672-1680Subventions
Organisme : European Research Council
ID : 692691
Pays : International
Déclaration de conflit d'intérêts
The authors declare no competing financial interest.
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