DocumentCode
3691579
Title
pH effect on carrier transport in conducting polymer PEDOT:PSS investigated by terahertz and infrared-visible spectroscopy
Author
Masatsugu Yamashita;Yusuke Yamada;Yuta Mochizuki;Hidenori Okuzaki;Chiko Otani
Author_Institution
RIKEN RAP Terahertz Sensing and Imaging Labratory, Sendai, 980-0845, Japan
fYear
2015
Firstpage
1
Lastpage
1
Abstract
The pH effect on the carrier transport of conducting polymer PEDOT:PSS has been studied by terahertz and infrared-visible spectroscopy. The neutralization of conducting polymer poly (3, 4 ethylenedioxythiophene):poly (stylene sulfonate) (PEDOT:PSS) decreased the carrier concentration and mobility, which lowered the electrical conductivity of PEDOT:PSS by five orders of magnitude with increasing pH from 1.7 to 11.7.
Keywords
"Conductivity","Films","Polymers","Spectroscopy","Reflectivity","Plasmas","Sensors"
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
ISSN
2162-2027
Electronic_ISBN
2162-2035
Type
conf
DOI
10.1109/IRMMW-THz.2015.7327795
Filename
7327795
Link To Document