Magnetic. resonance studies of optical spin polarization in triplet state anthracene
Magnetic. resonance studies of optical spin polarization in triplet state anthracene
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DOI：
10.1016/0009-2614(70)85179-x
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发表时间：
1970-09-01
影响因子：
2.8
通讯作者：
Clarke, Richard H.
中科院分区：
文献类型：
--
作者：
Clarke, Richard H.
电子顺磁共振(EPR)研究表明，在约1.5℃的温度下，菲的最低三重态在三重态能级上呈非玻尔兹曼分布。对每个三重态寿命的测量提供了关于混晶体系中分子内衰变过程和分子间三重态能量转移机制的信息。
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 approximate to 1.5 degrees K. Measurements of the lifetimes for each of the triplet spin states provide information about both intramolecular decay processes and intermolecular triplet energy transfer mechanisms in the mixed crystal system.