Fluorescence spectra of perylene-benzo[g,h,i]perylene mixed crystal system
1969; Elsevier BV; Volume: 32; Issue: 1 Linguagem: Inglês
10.1016/0022-2852(69)90138-6
ISSN1096-083X
AutoresT. Kajiwara, Ichimin Shirotani, Hiroo Inokuchi,
Tópico(s)Neuroscience and Neural Engineering
ResumoThe fluorescence of perylene(guest)-benzo[g,h,i]perylene(host) mixed crystal system was measured at room temperature and at liquid nitrogen temperature. A sublimed thin film of the mixed crystal which contained more than 5 × 10−3 mole/mole perylene showed a new fluorescence band at liquid nitrogen temperature. This band, not observed at room temperature, was assigned to transitions between the vibronic states of perylene aggregate in the mixed crystal system.
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