Recently several investigators reported opti-aZ detection of ESR transitions in phosphoresent triplet states of various molecules [l-3]. he experiments were done by sweeping the magetic field at fixed microwave frequency. In con-;ast with the normal ESR detection method. the Jsorption of microwave p
Optically detected multiple-quantum transitions in photoexcited molecular triplet states in zero external magnetic field
β Scribed by Albert L. Shain; Mark Sharnoff
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 299 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0009-2614
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Optically detected magnetic resonance (ODMR) techniques are used to determine the orbital asQnment of the phosphorescent triplet state of p-benzoquinone in the condensed phase. The principal spin-orbit coupl% routes are discussed in terms of the observed spin-vibronic activity.