A comparative study of structural, thermal and electrical properties of undoped and doped with dodecylbenzenesulphonic acid polypyrrole
作者： Abdul Shakoor , Tasneem Zahra Rizvi , Hafiz Umer Farooq , Najmul Hassan , Abdul Majid
DOI: 10.1134/S1560090411100010
关键词:
摘要: Polypyrrole was synthesized and doped with dodecylbenzenesulphonic acid; the latter confirmed by means of FTIR spectroscopy. The percentage crystallinity polymers estimated from X-rays diffraction studies. formation flaky structure in polypyrrole observed SEM. DC conductivity found to be influenced dopant acid. Temperature dependant shows three dimensional variable ranges hopping (3D VRH). Activation energy, density states length were calculated adding polypyrrole. more thermally stable as compared that pristine
springer.com
sci-hub.se 参考文章(33)
Tao Hu, B. I. Shklovskii, Theory of hopping conductivity of a suspension of nanowires in an insulator Physical Review B. ,vol. 74, pp. 054205- ,(2006) , 10.1103/PHYSREVB.74.054205
Kwan Sik Jang, Hoosung Lee, Bongjin Moon, Synthesis and characterization of water soluble polypyrrole doped with functional dopants Synthetic Metals. ,vol. 143, pp. 289- 294 ,(2004) , 10.1016/J.SYNTHMET.2003.12.013
M. Campos, F.R. Simões, E.C. Pereira, Influence of methane in the electrical properties of polypyrrole films doped with dodecylbenzene sulfonic acid Sensors and Actuators B: Chemical. ,vol. 125, pp. 158- 166 ,(2007) , 10.1016/J.SNB.2007.02.001
Ramadhar Singh, R. P. Tandon, V. S. Panwar, Subhas Chandra, Low‐frequency ac conduction in lightly doped polypyrrole films Journal of Applied Physics. ,vol. 69, pp. 2504- 2511 ,(1991) , 10.1063/1.348688
E. Vitoratos, S. Sakkopoulos, E. Dalas, P. Malkaj, Ch. Anestis, D.C. conductivity and thermal aging of conducting zeolite/polyaniline and zeolite/polypyrrole blends Current Applied Physics. ,vol. 7, pp. 578- 581 ,(2007) , 10.1016/J.CAP.2006.12.001
Hsien-Kuang Lin, Show-An Chen, Synthesis of new water-soluble self-doped polyaniline Macromolecules. ,vol. 33, pp. 8117- 8118 ,(2000) , 10.1021/MA000660O
J Joo, J.K Lee, J.S Baeck, K.H Kim, E.J Oh, J Epstein, Electrical, magnetic, and structural properties of chemically and electrochemically synthesized polypyrroles Synthetic Metals. ,vol. 117, pp. 45- 51 ,(2001) , 10.1016/S0379-6779(00)00537-3
A. J. Epstein, H. Rommelmann, M. Abkowitz, H. W. Gibson, Anomalous Frequency-Dependent Conductivity of Polyacetylene Physical Review Letters. ,vol. 47, pp. 1549- 1553 ,(1981) , 10.1103/PHYSREVLETT.47.1549
Jeppe C. Dyre, The random free‐energy barrier model for ac conduction in disordered solids Journal of Applied Physics. ,vol. 64, pp. 2456- 2468 ,(1988) , 10.1063/1.341681
J. Laska, K. Zak, A. Proń, Conducting blends of polyaniline with conventional polymers Synthetic Metals. ,vol. 84, pp. 117- 118 ,(1997) , 10.1016/S0379-6779(97)80673-X