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"Microstructural, optical and electrical transport properties of WO3 nanoparticles coated polypyrrole hybrid nanocomposites"

Title
"Microstructural, optical and electrical transport properties of WO3 nanoparticles coated polypyrrole hybrid nanocomposites"
Author
이선영
Keywords
PPy-WO3 hybrid nanocomposites; XRD; TEM; XPS; UV-vis spectroscopy; DC electrical conductivity; GAS-SENSING PROPERTIES; OXIDE THIN-FILMS; TUNGSTEN-OXIDE; SULFONIC-ACID; ROOM-TEMPERATURE; POLYMER NANOCOMPOSITES; SENSOR APPLICATIONS; CARBON NANOTUBES; NO2; SENSITIVITY
Issue Date
2015-01
Publisher
ELSEVIER SCIENCE SA
Citation
SYNTHETIC METALS, v. 199, Page. 187-195
Abstract
"The polypyrrole films modified with different weight percentages of WO3 nanoparticles were fabricated on glass substrate by a drop casting method. X-ray diffraction analysis showed that the broad diffraction peak of PPy becomes sharper and more intense as the WO3 nanoparticles content in the polymer based composite increases this revealed that the hybrid composites are more crystalline than PPy. The shift in FTIR peaks of the hybrid nanocomposite compared with PPy confirms that hybrid nanocomposites are not a sample mixture but could enhance the properties of each other on a molecular level
URI
http://www.sciencedirect.com/science/article/pii/S0379677914004263http://hdl.handle.net/20.500.11754/34228
ISSN
0379-6779
DOI
10.1016/j.synthmet.2014.11.031
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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