The temperature dependence of fluorescence, phosphorescence and delayed fluorescence intensities and decay times were studied for the charge-transfer crystal of pyromellitic dianhydride-phenanthrene, between 5 and 300 K. A kinetic model which describes the behaviour of emission of this crystal is pr
The effect of bromine substitution on the charge-transfer emission of the complex of phenanthrene and tetracyanobenzene
β Scribed by Kalvin Chum; Bryan R. Henry
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 534 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0022-2852
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π SIMILAR VOLUMES
Intermolcsular charge-trnnsfer phosphorescence and fluorescence were observed for the biphenyl single crystal containing 1, 2,4,5tetracyanobenzcne as a guest. In addition, the delayed cliarge-transfer fluorescence due to triplcttrip!et annihilation wns observed for the first time.
chuge-transfer phosphorescence and fluoresccnLe were observed for a blphenyl sqlc crystal contamm:: 1,2,4,S-letracyanobenzenc as a guest at various temperatures between 29 and I 47Β°K The non+.ponenttat phosphorescence decay due to the spm ahgnment m the charge-transfcr\_trlplet state was first obser
I:luorcsccncc and phosphorcsccncc spectra, decay times of phosphorcsccncc and quantum-ykld ratio of phosphoruscmcc to fluorescence. for B series of charge-transfer complexes of hexamethylbenzcne (an electron donor) with phthdic anhydridc and its monohalo-and tctrahdo-dcrivativcs, have bcun measured