Experimental study of aniline deposition as semiconducting polymer

Author

Ghita, M. ; Chirea, E. ; Plugaru, R.

Author_Institution

Nat. Inst. for Res. & Dev. in Microtechnol., Bucharest, Romania

Volume

1

fYear

1998

fDate

6-10 Oct 1998

Firstpage

241

Abstract

Polyaniline films, with electric properties in their oxidized form has been obtained by electrochemical and chemical methods. The electrochemical growth may be characterized as autocatalitic mechanism. The layer thickness is correlated with the number of the cycles in the deposition process. Chemical deposition yield to a blue thin polymer layer as nonconducting form, the conducting form being obtained by soaking in H₂SO₄0.1 M; 24 hours. The absorption properties in the visible-ultraviolet wavelength range of the chemical deposited layers have been investigated

Keywords

conducting polymers; electroless deposition; organic semiconductors; polymer films; semiconductor growth; semiconductor thin films; ultraviolet spectra; visible spectra; autocatalytic deposition; chemical deposition; electric properties; electrochemical growth; polyaniline film; semiconducting polymer; visible-ultraviolet absorption; Chemicals; Electrodes; Gold; Optical films; Oxidation; Polymers; Semiconductivity; Semiconductor films; Silicon; Substrates;

fLanguage

English

Publisher

ieee

Conference_Titel

Semiconductor Conference, 1998. CAS '98 Proceedings. 1998 International

Conference_Location

Sinaia

Print_ISBN

0-7803-4432-4

Type

conf

DOI

10.1109/SMICND.1998.732359

Filename

732359