Room-temperature phosphorescence of pyrene in agar-agar solid matrix doped with lead acetate

G. V. Melnikov; A. N. Salnikov; A. V. Spivack

doi:10.1117/12.431535

4 May 2001 Room-temperature phosphorescence of pyrene in agar-agar solid matrix doped with lead acetate

G. V. Melnikov, A. N. Salnikov, A. V. Spivack

Proceedings Volume 4241, Saratov Fall Meeting 2000: Optical Technologies in Biophysics and Medicine II; (2001) https://doi.org/10.1117/12.431535
Event: Saratov Fall Meeting 2000, 2001, Saratov, Russian Federation

Abstract

Luminescence analysis, involving electronic recombination of the pyrene molecules, introduced into agar-agar solid-matrix was carried out. For the first time, room temperature phosphorescence (RTP) of pyrene, activated with lead acetate, was observed. It was established that increased lead acetate concentration resulted in weakened luminosity of pyrene excimers and emergence of phosphorescence.

Citation Download Citation

G. V. Melnikov, A. N. Salnikov, and A. V. Spivack "Room-temperature phosphorescence of pyrene in agar-agar solid matrix doped with lead acetate", Proc. SPIE 4241, Saratov Fall Meeting 2000: Optical Technologies in Biophysics and Medicine II, (4 May 2001); https://doi.org/10.1117/12.431535

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