Electrochemically induced IRAV modes of BeCHA-PPV studied within situ FTIR-ATR Spectroscopy

Helmut Neugebauer; Serdar Niyazi Sariciftci; Shankaran Srinivasan

doi:10.1016/s0379-6779(96)04084-2

Electrochemically induced IRAV modes of BeCHA-PPV studied within situ FTIR-ATR Spectroscopy

Helmut Neugebauer, Serdar Niyazi Sariciftci, Shankaran Srinivasan

Research output: Contribution to journal › Article › peer-review

Abstract

We present results of in situ spectroelectrochemical studies on poly(bis-2,5-epi-cholestanoxy-1,4-phenylene vinylene)(BeCHA-PPV). A broad absorption band centered at about 0.5 eV is observed during the oxidation process. The spectra are characterized by strongly enhanced infrared active vibrational (IRAV) modes in the wavenumber region below 1600 cm-1. No distinct reduction current was observed in the investigated potential range, unlike the results on similar systems.

Original language	English
Number of pages	2
Journal	Synthetic Metals
DOIs	https://doi.org/10.1016/s0379-6779(96)04084-2
Publication status	Published - 1997

Fields of science

104005 Electrochemistry
104017 Physical chemistry

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10.1016/s0379-6779(96)04084-2

Spectroelectrochemistry
Kvarnström, C. (Researcher) & Neugebauer, H. (PI)
01.06.1996 → …
Project: Other › Project from scientific scope of research unit

Cite this

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title = "Electrochemically induced IRAV modes of BeCHA-PPV studied within situ FTIR-ATR Spectroscopy",

abstract = "We present results of in situ spectroelectrochemical studies on poly(bis-2,5-epi-cholestanoxy-1,4-phenylene vinylene)(BeCHA-PPV). A broad absorption band centered at about 0.5 eV is observed during the oxidation process. The spectra are characterized by strongly enhanced infrared active vibrational (IRAV) modes in the wavenumber region below 1600 cm-1. No distinct reduction current was observed in the investigated potential range, unlike the results on similar systems.",

author = "Helmut Neugebauer and Sariciftci, {Serdar Niyazi} and Shankaran Srinivasan",

year = "1997",

doi = "10.1016/s0379-6779(96)04084-2",

language = "English",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier",

}

TY - JOUR

T1 - Electrochemically induced IRAV modes of BeCHA-PPV studied within situ FTIR-ATR Spectroscopy

AU - Neugebauer, Helmut

AU - Sariciftci, Serdar Niyazi

AU - Srinivasan, Shankaran

PY - 1997

Y1 - 1997

N2 - We present results of in situ spectroelectrochemical studies on poly(bis-2,5-epi-cholestanoxy-1,4-phenylene vinylene)(BeCHA-PPV). A broad absorption band centered at about 0.5 eV is observed during the oxidation process. The spectra are characterized by strongly enhanced infrared active vibrational (IRAV) modes in the wavenumber region below 1600 cm-1. No distinct reduction current was observed in the investigated potential range, unlike the results on similar systems.

AB - We present results of in situ spectroelectrochemical studies on poly(bis-2,5-epi-cholestanoxy-1,4-phenylene vinylene)(BeCHA-PPV). A broad absorption band centered at about 0.5 eV is observed during the oxidation process. The spectra are characterized by strongly enhanced infrared active vibrational (IRAV) modes in the wavenumber region below 1600 cm-1. No distinct reduction current was observed in the investigated potential range, unlike the results on similar systems.

U2 - 10.1016/s0379-6779(96)04084-2

DO - 10.1016/s0379-6779(96)04084-2

M3 - Article

SN - 0379-6779

JO - Synthetic Metals

JF - Synthetic Metals

ER -

Electrochemically induced IRAV modes of BeCHA-PPV studied within situ FTIR-ATR Spectroscopy

Abstract

Fields of science

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Projects

Spectroelectrochemistry

Cite this