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Synthesis of Pyrrolidine Substituted Perylene Imide End Capped with POSS Nanoparticle and a Preliminary Study of its Electronic Properties
Abstract:
Nanoparticle amino polyhedral oligomeric silsesquioxanes (POSS) substituted at the end core of 1,7 bay amino substituted perylene imide dye (POSS-PDIpy) and characterized using FT-IR and NMR. Concentration dependant UV-Vis absorption showed reduction in aggregation due to double suppression of π-π interaction by pyrrolidine and POSS substitution. Bay substitution of the PDI with pyrrolidine red shifted the maximum absorption peak to near infrared region which is a good condition for maximum light absorption, this may have good potential for use in optoelectronic application.
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701-705
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Online since:
March 2013
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