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Dr. M R Anantharaman >
Please use this identifier to cite or link to this item:
http://purl.org/purl/1827
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| Title: | Thermal characterization of doped polyaniline and its composites with CoPc |
| Authors: | Anantharaman, M R
V P N Nampoori
Radhakrishnan, P
Girijavallabhan, C P
Sajan, D George
Saravanan, S
Venkatachalam, S |
| Keywords: | Thermal characterization
Doping
polyaniline
cobalt phthalocyanine (CoPc) |
| Issue Date: | 8-Jun-2004 |
| Publisher: | Physical Review, American Physical Society |
| Citation: | International School of Photonics, Cochin University of Science and Technology |
| 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 |
| URI: | http://dyuthi.cusat.ac.in/purl/1827 |
| Appears in Collections: | Dr. M R Anantharaman
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