Cargando…

Spectroelectrochemical Studies on Quinacridone by Using Poly(vinyl alcohol) Coating as Protection Layer

Spectroscopic measurements in the infrared range combined with electrochemistry are a powerful technique for investigation of organic semiconductors to track changes during oxidation and reduction (p- and n-doping) processes. For these measurements it is important that the studied material, mostly d...

Descripción completa

Detalles Bibliográficos
Autores principales: Enengl, Sandra, Enengl, Christina, Stadler, Philipp, Neugebauer, Helmut, Sariciftci, Niyazi Serdar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: WILEY-VCH Verlag 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4529658/
https://www.ncbi.nlm.nih.gov/pubmed/26013836
http://dx.doi.org/10.1002/cphc.201500165
_version_ 1782384812210782208
author Enengl, Sandra
Enengl, Christina
Stadler, Philipp
Neugebauer, Helmut
Sariciftci, Niyazi Serdar
author_facet Enengl, Sandra
Enengl, Christina
Stadler, Philipp
Neugebauer, Helmut
Sariciftci, Niyazi Serdar
author_sort Enengl, Sandra
collection PubMed
description Spectroscopic measurements in the infrared range combined with electrochemistry are a powerful technique for investigation of organic semiconductors to track changes during oxidation and reduction (p- and n-doping) processes. For these measurements it is important that the studied material, mostly deposited as a thin film on an internal reflection element, does not dissolve during this characterization. In this study we introduce a technique that allows infrared spectroelectrochemical characterization of films of these materials for the first time. In many cases so far this has been impossible, due to solubility in the oxidized and/or reduced form. This novel technique is shown on thin films of quinacridone by adding a protection layer of poly(vinyl alcohol) (PVA).
format Online
Article
Text
id pubmed-4529658
institution National Center for Biotechnology Information
language English
publishDate 2015
publisher WILEY-VCH Verlag
record_format MEDLINE/PubMed
spelling pubmed-45296582015-08-13 Spectroelectrochemical Studies on Quinacridone by Using Poly(vinyl alcohol) Coating as Protection Layer Enengl, Sandra Enengl, Christina Stadler, Philipp Neugebauer, Helmut Sariciftci, Niyazi Serdar Chemphyschem Articles Spectroscopic measurements in the infrared range combined with electrochemistry are a powerful technique for investigation of organic semiconductors to track changes during oxidation and reduction (p- and n-doping) processes. For these measurements it is important that the studied material, mostly deposited as a thin film on an internal reflection element, does not dissolve during this characterization. In this study we introduce a technique that allows infrared spectroelectrochemical characterization of films of these materials for the first time. In many cases so far this has been impossible, due to solubility in the oxidized and/or reduced form. This novel technique is shown on thin films of quinacridone by adding a protection layer of poly(vinyl alcohol) (PVA). WILEY-VCH Verlag 2015-07-20 2015-05-26 /pmc/articles/PMC4529658/ /pubmed/26013836 http://dx.doi.org/10.1002/cphc.201500165 Text en © 2015 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. https://creativecommons.org/licenses/by/4.0/ © 2015 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Articles
Enengl, Sandra
Enengl, Christina
Stadler, Philipp
Neugebauer, Helmut
Sariciftci, Niyazi Serdar
Spectroelectrochemical Studies on Quinacridone by Using Poly(vinyl alcohol) Coating as Protection Layer
title Spectroelectrochemical Studies on Quinacridone by Using Poly(vinyl alcohol) Coating as Protection Layer
title_full Spectroelectrochemical Studies on Quinacridone by Using Poly(vinyl alcohol) Coating as Protection Layer
title_fullStr Spectroelectrochemical Studies on Quinacridone by Using Poly(vinyl alcohol) Coating as Protection Layer
title_full_unstemmed Spectroelectrochemical Studies on Quinacridone by Using Poly(vinyl alcohol) Coating as Protection Layer
title_short Spectroelectrochemical Studies on Quinacridone by Using Poly(vinyl alcohol) Coating as Protection Layer
title_sort spectroelectrochemical studies on quinacridone by using poly(vinyl alcohol) coating as protection layer
topic Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4529658/
https://www.ncbi.nlm.nih.gov/pubmed/26013836
http://dx.doi.org/10.1002/cphc.201500165
work_keys_str_mv AT enenglsandra spectroelectrochemicalstudiesonquinacridonebyusingpolyvinylalcoholcoatingasprotectionlayer
AT enenglchristina spectroelectrochemicalstudiesonquinacridonebyusingpolyvinylalcoholcoatingasprotectionlayer
AT stadlerphilipp spectroelectrochemicalstudiesonquinacridonebyusingpolyvinylalcoholcoatingasprotectionlayer
AT neugebauerhelmut spectroelectrochemicalstudiesonquinacridonebyusingpolyvinylalcoholcoatingasprotectionlayer
AT sariciftciniyaziserdar spectroelectrochemicalstudiesonquinacridonebyusingpolyvinylalcoholcoatingasprotectionlayer