✦ LIBER ✦
Low-temperature luminescence spectrum of crystalline biquinoline: trap phosphorescence and delayed enlimer fluorescence
✍ Scribed by P. Mitra; D.J. Graham
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 289 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
A study of the low-temperature luminescence of neat crystalline 2,2'-biquinoline (BQ) is presented. The 2 K spectrum is comprised of intense, broad components in the 380-500 nm region, with less inte..lse, structured bands in the 500-575 nm tee.ion. Both bands exhibit different degrees of metastability, with lifetimes of 0.055 and 0.44 s for the higher-and lowerenergy regions respectively.