Organic Vapour Fluorescence Following Excitation into High Electronic Triplet States
The fluorescence of anthracene vapors and its derivatives initiated by triplet-triplet excitation is observed. The quantum yield of inverce intersystem crossing of anthracene molecules is estimated (10 −2 ). The fluorescence initiated by triplet excitation is quenched by foreign pentane gas, thus pe...
Gespeichert in:
Veröffentlicht in: | Spectroscopy letters 1980-01, Vol.13 (5), p.283-291 |
---|---|
Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The fluorescence of anthracene vapors and its derivatives initiated by triplet-triplet excitation is observed. The quantum yield of inverce intersystem crossing of anthracene molecules is estimated (10
−2
). The fluorescence initiated by triplet excitation is quenched by foreign pentane gas, thus permitting an estimation of the lifetime of highly excited triplet molecules. |
---|---|
ISSN: | 0038-7010 1532-2289 |
DOI: | 10.1080/00387018008065092 |