Spin lattice relaxation in triplet states of naphthalene crystals at very high magnetic fields
β Scribed by K.F. Renk; H. Sixl; H. Wolfrum
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 429 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
Spm Lttttcc reiaxdtmn times of rnetact:iblc trq&!t states in dn org:mic molcfular crystal were mcabured at hq$~ magnetic fields up to energy level splitttngs &E near the Debyc acoustx limit. By an opticai method we Sound that the drrcct-process relaxation of the r?r = +1 Zceman state is domixttcd by Am = 2 phonon trantitions.
π SIMILAR VOLUMES
The three spin-lattice relaxation rates for the triplet state of ncridine in zerc-field have been determined in a biphenyl host from 1.7-3.2 K. The mean relaxation rate for the triplet state of phcnanthrene was determined in a biphenyl host from 1.3-13 K Two conclusions of a more general nature emer
We have measured the spin-lattice relaxation rates in the phosphorescent triplet state To of naphthalene in durene as a function of the &e&on of the magnetic field-The orientational dependence of the reIaxation is explained by thermal activation to a close Iying local phonon state where the spin axe
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