Triplet-triplet annihilation of aromatic hydrocarbons and dyes in solutions
โ Scribed by L. V. Levshin; G. A. Ketsle; Yu. A. Soinikov
- Publisher
- Springer US
- Year
- 1986
- Tongue
- English
- Weight
- 555 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0021-9037
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๐ SIMILAR VOLUMES
TripIet-triplet interaction of oa-dinaphthyIa&ancs in fluid solutions leads to the qppearance of delayed fluorescence v&h two different lifetimes. The shorter-lived component is due to the triplet-triplet annihRation of monomers, while the Ioqer-Iived component is attributed to the intezaction of tw
## Abstract The difference between the tripletโtriplet and singletโsinglet absorption spectrum of naphthalene has been measured at 90ยฐK using a newly developed computer controlled spectrograph. Good spectral resolution has been obtained and a strong band was found in the ultraviolet region. Recent
The triplet lifetime of aromatic hydrocarbons in liquid solution is relativc:jr short compared with the lifetime in a rigid solution. Until now this difference has been exphined by an impurity quenching mechanism. An alternative explanation is given, assuming quenching of a triplet molecule by B sin