Title :
Technology of conductive polymer PEDOT:PSS films
Author :
Nevrela, J. ; Micjan, M. ; Novota, M. ; Flickyngerova, S. ; Kovac, J. ; Pavuk, M. ; Juhasz, P. ; Jakabovic, J. ; Weis, M.
Author_Institution :
Inst. of Electron. & Photonics, Slovak Univ. of Technol., Bratislava, Slovakia
Abstract :
The structural, optical, and electrical properties of copolymer poly(3, 4-ethylenedioxythiophene):(styrenesulfonic acid) (PEDOT:PSS) thin films deposited from aqueous solution have been investigated. To increase the conductivity three different dopants have been used: dimethyl sulfoxide (DMSO), sorbitol, and ethylene glycol. Even though the dopants increase the conductivity by three orders, the surface morphology and optical properties do not change significantly. The discussion on secondary doping effect is carried out to explain the observations.
Keywords :
conducting polymers; liquid phase deposition; polymer blends; polymer films; semiconductor doping; surface morphology; DMSO dopants; PEDOT:PSS films; PEDOT:PSS thin films; aqueous solution; conductive polymer technology; conductivity; copolymer; dimethyl sulfoxide; ethylene glycol dopants; poly(3, 4-ethylenedioxythiophene):(styrenesulfonic acid); secondary doping effect; sorbitol dopants; surface morphology; Conductivity; Morphology; Optical device fabrication; Optical films; Optical polymers; Surface morphology;
Conference_Titel :
Advanced Semiconductor Devices & Microsystems (ASDAM), 2014 10th International Conference on
Conference_Location :
Smolenice
Print_ISBN :
978-1-4799-5474-2
DOI :
10.1109/ASDAM.2014.6998638