Band bending at the conducting polymer/indium tin oxide interfaces with and without ultraviolet treatment

In this study, the effect of ultraviolet treatment on the band bending at the poly(3,4-ethylenedioxythiophene) doped with poly(4-styrenesulfonate)/indium tin oxide (PEDOT:PSS/ITO) interfaces were researched. The authors suggested that ultraviolet treatment could lead to a reduction in the band bendi...

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Veröffentlicht in:	Applied surface science 2010-08, Vol.256 (21), p.6259-6261
Hauptverfasser:	Lin, Yow-Jon, Chin, Yi-Min, Lin, Jung-Chung, Su, Yu-Chao
Format:	Artikel
Sprache:	eng
Schlagworte:	Band bending Bending Carbon Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Conducting polymers Contamination Cross-disciplinary physics: materials science rheology Exact sciences and technology Indium tin oxide Physics Polymer Reduction Surface treatment Ultraviolet
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Zusammenfassung:	In this study, the effect of ultraviolet treatment on the band bending at the poly(3,4-ethylenedioxythiophene) doped with poly(4-styrenesulfonate)/indium tin oxide (PEDOT:PSS/ITO) interfaces were researched. The authors suggested that ultraviolet treatment could lead to a reduction in the band bending at the PEDOT:PSS/ITO interface, owing to the removal of carbon contamination at the ITO surfaces and a decrease in the number of the trap-states at the PEDOT:PSS/ITO interface.
ISSN:	0169-4332 1873-5584
DOI:	10.1016/j.apsusc.2010.03.151