Spin-selective depopulation of triplet sublevels in rapidly rotating triplet exciplexes detected by a heavy-atom-induced magnetic field effect

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1980
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Chemical Physics Letters. 1980, 74(1), pp. 108-112. ISSN 0009-2614. Available under: doi: 10.1016/0009-2614(80)85025-1
Zusammenfassung

A mechanism is presented explaining a reported heavy-atom-induced magnetic field effect as a consequence of non-equilibrium triplet sublevel population in an intermediate exciplex. The triplet exciplex spin polarization is induced by sub-level-selective intersystem crossing from the exciplex triplet to its singlet ground state and is decreased by an external magnetic field. The theory accounts almost quantitatively for the observed influence of magnetic field strength and heavy-atom substituents.

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ISO 690STEINER, Ulrich, 1980. Spin-selective depopulation of triplet sublevels in rapidly rotating triplet exciplexes detected by a heavy-atom-induced magnetic field effect. In: Chemical Physics Letters. 1980, 74(1), pp. 108-112. ISSN 0009-2614. Available under: doi: 10.1016/0009-2614(80)85025-1
BibTex
@article{Steiner1980Spins-9614,
  year={1980},
  doi={10.1016/0009-2614(80)85025-1},
  title={Spin-selective depopulation of triplet sublevels in rapidly rotating triplet exciplexes detected by a heavy-atom-induced magnetic field effect},
  number={1},
  volume={74},
  issn={0009-2614},
  journal={Chemical Physics Letters},
  pages={108--112},
  author={Steiner, Ulrich}
}
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