Vankan, J.m.j.; Veeman, W.s.:
Crystal perfection and triplet excitons in 1,4-dibromonaphthalene.
1982
In: Chemical Physics Letters, Jg. 92 (1982), Heft 5, S. 519 - 522
Artikel/Aufsatz in Zeitschrift1982Chemie
Titel:
Crystal perfection and triplet excitons in 1,4-dibromonaphthalene.
Autor(in):
Vankan, J.m.j.; Veeman, W.s.LSF
Erscheinungsjahr
1982

Abstract:

The phosphorescent behavior of 1,4-dibromonaphthalene single crystals at liq.-He temps. is strongly influenced by the crystal prepn. techniques. Crystal imperfections appear to be essential for observing excitonic emission. A comparison is made between crystals grown from the melt, soln. and vapor. Expts. on crystals doped with DBN-d6 confirm the proposed model.