The improved photooxidation stability of the SILAR deposited copper sulfide on polypyrrole

Janačković, Marija; Gvozdenović, Milica M.; Jugović, Branimir; Grgur, Branimir

doi:10.1016/j.synthmet.2015.02.011

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2015

Authors

Janačković, Marija
Gvozdenović, Milica M.

Jugović, Branimir

Grgur, Branimir

Article (Published version)

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Abstract

The copper sulfide is successfully deposited onto electrochemically formed polypyrrole, by successive ion-adsorption and reaction (SILAR) processes. The photoelectrochemical behavior of the polypyrrole, copper sulfide and copper sulfide modified polypyrrole are investigated in the sulfide based solution, under cathodic and anodic polarization. The improvement of the photooxidation stability, as well as activity of copper sulfide modified polypyrrole is achieved. Such behavior is explained by recombination of electrons from Cu2-xS conducting band with the holes of the PPy LUMO. © 2015 Elsevier B.V. All rights reserved.

Keywords:

band gap / oxidation / photocorrosion / sulfide / thiourea

Source:
Synthetic Metals, 2015, 203, 37-43

Publisher:

Elsevier

Funding / projects:

Electrochemical synthesis and characterization of nanostructured functional materials for application in new technologies (RS-172046)

DOI: 10.1016/j.synthmet.2015.02.011

ISSN: 0379-6779

WoS: 000353097600006

Scopus: 2-s2.0-84923241488

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	3

TY  - JOUR
AU  - Janačković, Marija
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Grgur, Branimir
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/3532
AB  - The copper sulfide is successfully deposited onto electrochemically formed polypyrrole, by successive ion-adsorption and reaction (SILAR) processes. The photoelectrochemical behavior of the polypyrrole, copper sulfide and copper sulfide modified polypyrrole are investigated in the sulfide based solution, under cathodic and anodic polarization. The improvement of the photooxidation stability, as well as activity of copper sulfide modified polypyrrole is achieved. Such behavior is explained by recombination of electrons from Cu2-xS conducting band with the holes of the PPy LUMO. © 2015 Elsevier B.V. All rights reserved.
PB  - Elsevier
T2  - Synthetic Metals
T1  - The improved photooxidation stability of the SILAR deposited copper sulfide on polypyrrole
SP  - 37
EP  - 43
VL  - 203
DO  - 10.1016/j.synthmet.2015.02.011
UR  - https://hdl.handle.net/21.15107/rcub_dais_3532
ER  -

@article{
author = "Janačković, Marija and Gvozdenović, Milica M. and Jugović, Branimir and Grgur, Branimir",
year = "2015",
abstract = "The copper sulfide is successfully deposited onto electrochemically formed polypyrrole, by successive ion-adsorption and reaction (SILAR) processes. The photoelectrochemical behavior of the polypyrrole, copper sulfide and copper sulfide modified polypyrrole are investigated in the sulfide based solution, under cathodic and anodic polarization. The improvement of the photooxidation stability, as well as activity of copper sulfide modified polypyrrole is achieved. Such behavior is explained by recombination of electrons from Cu2-xS conducting band with the holes of the PPy LUMO. © 2015 Elsevier B.V. All rights reserved.",
publisher = "Elsevier",
journal = "Synthetic Metals",
title = "The improved photooxidation stability of the SILAR deposited copper sulfide on polypyrrole",
pages = "37-43",
volume = "203",
doi = "10.1016/j.synthmet.2015.02.011",
url = "https://hdl.handle.net/21.15107/rcub_dais_3532"
}

Janačković, M., Gvozdenović, M. M., Jugović, B.,& Grgur, B.. (2015). The improved photooxidation stability of the SILAR deposited copper sulfide on polypyrrole. in Synthetic Metals
Elsevier., 203, 37-43.
https://doi.org/10.1016/j.synthmet.2015.02.011
https://hdl.handle.net/21.15107/rcub_dais_3532

Janačković M, Gvozdenović MM, Jugović B, Grgur B. The improved photooxidation stability of the SILAR deposited copper sulfide on polypyrrole. in Synthetic Metals. 2015;203:37-43.
doi:10.1016/j.synthmet.2015.02.011
https://hdl.handle.net/21.15107/rcub_dais_3532 .

Janačković, Marija, Gvozdenović, Milica M., Jugović, Branimir, Grgur, Branimir, "The improved photooxidation stability of the SILAR deposited copper sulfide on polypyrrole" in Synthetic Metals, 203 (2015):37-43,
https://doi.org/10.1016/j.synthmet.2015.02.011 .,
https://hdl.handle.net/21.15107/rcub_dais_3532 .