Optical detection of ESR of the excited states in silver halides
β Scribed by K. Murayama; K. Morigaki; S. Sakuragi; H. Kanzaki
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 273 KB
- Volume
- 12-13
- Category
- Article
- ISSN
- 0022-2313
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π SIMILAR VOLUMES
We have observed the ESR spectrum of tbe nlrC tsiplet state of benzii in a benzopbeaone singIe crystal with the optical detection me;fiod. T he principal values and axes of its fine structure tensor are obtained. The fine structure parameters are 01= 0.092 cm-l and Ii!?/ = 0.
The lowest excited triplet state of all-trans oligothiophenes T, (n = 2... 5), 9-anthryl-oligothiophenes A-T~ (n = 1 ... 3) and 9-anthryl-bithienylpyridine A-T2-Py in the crystalline phase has been investigated by delayed fluorescence detected high resolution photoexcitation spectroscopy. For the T~
Blacetyl phosphorescence sensitzed by tnplet-excited recombmation products has been used to gwe opkally detected E!SR of radical-ton pmrs under radiolysls The yields of singlet-and tnplet-excrted products per germnate recombmmg pair of a yven muluphclty prove IO be equaI, and both are approxnnately