Thermal characterization of doped polyaniline and its composites with CoPc

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Thermal characterization of doped polyaniline and its composites with CoPc

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dc.contributor.author Girijavallabhan, C P
dc.contributor.author Radhakrishnan, P
dc.contributor.author V P N Nampoori
dc.contributor.author Sajan, D George
dc.contributor.author Saravanan, S
dc.contributor.author Venkatachalam, S
dc.date.accessioned 2010-07-14T09:32:10Z
dc.date.available 2010-07-14T09:32:10Z
dc.date.issued 2004-06-08
dc.identifier.citation International School of Photonics, Cochin University of Science and Technology en_US
dc.identifier.other Physical Review, B 69, 235201 (2004)
dc.identifier.other DOI: 10.1103/PhysRevB.69.235201
dc.identifier.other PACS number(s): 78.20.Hp, 81.05.Qk, 66.30.Xj, 82.35.Cd
dc.identifier.uri http://dyuthi.cusat.ac.in/purl/1828
dc.description.abstract Thermal diffusivity of the composites of camphor sulphonic acid (CSA) doped polyaniline (PANI) and its composites with cobalt phthalocyanine (CoPc) has been measured using open cell photoacoustic technique. Analysis of the data shows that the effective thermal diffusivity value can be tuned by varying the relative volume fraction of the constituents. It is seen that polaron assisted heat transfer mechanism is dominant in CSA doped PANI and these composites exhibit a thermal diffusivity value which is intermediate to that of CSA doped PANI and CoPc. The results obtained are correlated with the electrical conductivity and hardness measurements carried out on the samples. en_US
dc.language.iso en en_US
dc.publisher Physical Review, American Physical Society en_US
dc.subject Thermal characterization en_US
dc.subject Doping en_US
dc.subject polyaniline en_US
dc.subject cobalt phthalocyanine (CoPc) en_US
dc.title Thermal characterization of doped polyaniline and its composites with CoPc en_US
dc.type Working Paper en_US


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