EPR studies of the lowest triplet state of anthracene in a phenazine host crystal reveal a non-Boltzmann distribution over the triplet spin levels at zl.5OK. Measurements of the lifetimes for each of the triplet spin states provide information about both intramolecular decny processes and intermolec
Theoretical study of spin-one nuclear quadrupole effects in triplet-state optically detected magnetic resonance
β Scribed by Willem R. Leenstra; K. Vinodgopal
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 480 KB
- Volume
- 115
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
Nuclear quadrupole effects on the tnplet-state opircally detected magnetic resonance (ODMR) of molecules having spin I = 1 nuclei have been investigated by theoreucal melhods Beginning W&I an exact dlagonaluanon of the tnpler-state spin Harrultoman, rhese methods have mvolved a systemauc vanallon m quadrupolar parameters. whxh allows US to &tingwsh between "allowed" and "forbldden" transitions and also enabies us to assign the observed lmes in any 2 E ODMR lransltlon
π SIMILAR VOLUMES
A zero field magnetic resonance spectrometer capable of investigating triplet states undergoing physical or chemicai processes in tens of nanoseconds is described. The spectrometer emplo] s pulsed laser exitation and time-resolved phosphorcscence detection. together with very high power (1 I&Q micro