2011
DOI: 10.1002/pi.3051
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Optical, electrical and morphological properties of transparent binary doped polyaniline thin films synthesized by in situ chemical bath deposition

Abstract: The development of polymeric thin films has attracted attention in the optoelectronics field due to their transparency. The aim of the research presented was to obtain transparent polyaniline thin films by easy in situ oxidative polymerization of aniline with ammonium persulfate in the presence of a binary doping agent-poly(vinyl alcohol) mixture. Poly(acrylic acid), 2-acrylamido-2-methyl-1-propanesulfonic acid or sodium dodecylsulfate were mixed with hydrochloric acid to form the binary doping agents. Polyani… Show more

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Cited by 9 publications
(3 citation statements)
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“…The value of conductivity obtained by Van der Pauw measurement is 0.5 S cm À1 . 37,38 Fig. 2b shows the AC conductivity of the PANI film on the PET substrate which was recorded at room temperature using an impedance analyzer as a function of the frequency between 10 À2 Hz and 10 7 Hz.…”
Section: Resultsmentioning
confidence: 99%
“…The value of conductivity obtained by Van der Pauw measurement is 0.5 S cm À1 . 37,38 Fig. 2b shows the AC conductivity of the PANI film on the PET substrate which was recorded at room temperature using an impedance analyzer as a function of the frequency between 10 À2 Hz and 10 7 Hz.…”
Section: Resultsmentioning
confidence: 99%
“…15,16 SPAN is a p-type semiconducting polymer with a reported band gap of about 2.56 eV. 17,18 On the other hand, silicon carbide (SiC) is a wellknown material for its extraordinary mechanical and physical properties such as hardness, abrasive wear resistance, chemically inert, and high thermal conductivity. 19,20 There are many polytypes, but the technologically important ones are 3C-, 4H-, and 6H-SiC.…”
mentioning
confidence: 99%
“…Polyaniline (Pani) is an attractive conducting polymer given its wide range of applications such as: battery, supercapacitors, corrosion control, electrochromic and electroluminescent devices [1][2][3][4], Pani can be easily synthesized, chemically an electrochemically in both aqueous and non-aqueous solutions [5,6], however few papers report the influence of monomer concentration on growth of Pani films, it is important to realize a study kinetics growth associated with the concentration of monomer in the electrolytic medium used.…”
mentioning
confidence: 99%