The improved photooxidation stability of the SILAR deposited copper sulfide on polypyrrole
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 / thioureaSource:
Synthetic Metals, 2015, 203, 37-43Publisher:
- Elsevier
Funding / projects:
DOI: 10.1016/j.synthmet.2015.02.011
ISSN: 0379-6779
WoS: 000353097600006
Scopus: 2-s2.0-84923241488
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - 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 .