Issue Information :
روزنامه با شماره پیاپی سال 2004
Pages :
6
From page :
773
To page :
778
Abstract :
A series of results from different photophysical experiments on indium and gallium phthalocyanine (Pc) compounds is reported. Gallium Pcʹs have much longer singlet and triplet excited state lifetimes in comparison with indium Pcʹs. The strong reverse saturable absorption observed at 532 nm excitation is a consequence of the increase in absorbance of Pcʹs in the triplet excited state in the optical window comprised between Q- and B-bands, as verified upon laser irradiation with ns pulses at 355 nm. Using C60 as a reference, the intersystem cross quantum yields of tBu4PcInCl and tBu4PcGaCl are 0.70 and 0.36, respectively.
Journal title :
Acta Tropica
Serial Year :
2004
Journal title :
Acta Tropica
Record number :
1748638
Link To Document :
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