Ultrafast Broadband Fluorescence Up-conversion Study of the Electronic Relaxation of Metalloporphyrins.
Journal
The journal of physical chemistry. A
ISSN: 1520-5215
Titre abrégé: J Phys Chem A
Pays: United States
ID NLM: 9890903
Informations de publication
Date de publication:
21 Feb 2019
21 Feb 2019
Historique:
pubmed:
24
1
2019
medline:
24
1
2019
entrez:
24
1
2019
Statut:
ppublish
Résumé
We present a systematic study of the ultrafast fluorescence with broadband detection and ∼110 fs resolution of 5,10,15,20-tetraphenylporphin (TPP) and 2,3,7,8,12,13,17,18-octaethylporphin (OEP), with open 3d-shell metals. We also revisit the cases of the closed-shell ZnTPP and ZnOEP systems. We find that in all cases, the relaxation from the Soret (B)-state to the Q-states (S
Identifiants
pubmed: 30673249
doi: 10.1021/acs.jpca.9b00007
doi:
Types de publication
Journal Article
Langues
eng