Temperature Dependent Charge/Energy Transfer Studies of PEDOT:PSS-TiO2 Composites
In this work, charge/energy transfer characteristics of PEDOT:PSS-TiO2 composites have been studied as a function of crystallite sizes of TiO2 nanocrystals annealed at different temperatures for its application in organic optoelectronic devices. From this we found that as the temperature increases energy transfer phenomenon dominates over charge transfer process. We raised the temperature from 200 to 400 °C. Charge transfer process observed at 200 °C and energy transfer process dominated at 400 °C.
One of the author, Jyoti Bansal acknowledges Dean, Jamia Millia Islamia for enabling het to carry out this research work in one of the premier laboratories; i.e. CSIR-National Physical Laboratory.
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