Title :
Study of the relations structures-electrical properties of polyanilines: a model compound approach
Author :
Fayad, E. ; Corraze, B. ; Louarn, G. ; Quillard, S. ; de Santana, H.
Author_Institution :
IMN, Nantes, France
Abstract :
Electrical resistivity, optical properties and morphology of thin solid films of an oligomer of the polyaniline, were investigated. The oxidative doping process of these thin films was studied by means of resonance Raman scattering. The conductivity was also monitored. Combination of these different techniques leads to the characterisation of the electronic transport that is induced by doping, and finally, a mechanism of the modification of the electronic structure of the oligomer is proposed
Keywords :
Raman spectra; conducting polymers; doping profiles; electrical conductivity; electrical resistivity; organic semiconductors; semiconductor doping; semiconductor thin films; conducting polymers; conductivity; electrical resistivity; electronic transport; model compound approach; morphology; oligomer; optical properties; oxidative doping process; polyanilines; resonance Raman scattering; semiconductor thin films; Conductivity; Doping; Electric resistance; Morphology; Optical films; Optical scattering; Raman scattering; Resonance; Solids; Transistors;
Conference_Titel :
Environment and Solar, 2000 Mediterranean Conference for
Conference_Location :
Beirut
Print_ISBN :
0-7803-7117-8
DOI :
10.1109/CMPLES.2000.939875
