Frühjahrssymposium 2013 in Berlin - JungChemikerForum Berlin

Synthesis, Thermal, and Electrical Properties of Stilbene
Bridged Polymeric Zinc Phthalocyanine
Muhammet Kasim Sener ∗ , Hilal Yurtseven ∗ , Mehmet Arif Kaya ∗ , Ahmet Altindal †
∗ Department of Chemistry – Yildiz Technical University – Istanbul – TUR
† Department of Physics – Yildiz Technical University – Istanbul – TUR
mkasimsener@gmail.com
Polymeric phthalocyanines are very interesting materials since they belong to a class
of π-conjugated semiconductor polymers which offer a unique combination of properties.
Polymeric phthalocyanines are mainly prepared via polycyclotetramerization
reactions of bifunctional monomers such as aromatic tetracarbonitriles, various
oxy-, arylenedioxy- and alkylenedioxy-bridged diphthalonitriles, and other nitriles or
tetracarboxylic acid derivatives in the presence of metal salts or metals. We report
here, the synthesis and characterization of a new zinc containing polymeric phthalocyanine
and its precursor. To understand the semiconducting and dielectric properties
of polymeric zinc phthalocyanine, a systematic investigation on dc and ac electrical
properties and their variation with temperature and frequency is attempted. Also,
thermal properties of the polymeric zinc phthalocyanine is investigated by differential
scanning calorimetry (DSC) and thermal gravimetric analysis (TGA).
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Poster 012 Thursday 17:40 - 20:10 69