Electrical properties of CdS/polyaniline heterojunction
AUTOR(ES)
Patidar, D., Jain, N., Saxena, N.S., Sharma, Kananbala, Sharma, T.P.
FONTE
Brazilian Journal of Physics
DATA DE PUBLICAÇÃO
2006-12
RESUMO
Conducting polyaniline (PANI) has been synthesized using Sol-gel technique with chemical oxidation process. Chemically prepared cadmium sulphide has been printed on pellet of conducting polyaniline using screen-printing technique. I-V characteristics of conducting polyaniline and CdS printed conducting polyaniline have been recorded at room temperature using Keithley Electrometer. The results indicated that I-V of conducting polyaniline shows non-ohmic behaviour and I-V characteristic of CdS printed PANI, a CdS/ PANI heterojunction, shows the rectification effect and confirms that a diode can be fabricated by using simple technique.
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