volume 123 pages 149-152

Preparation, characterization and photoelectrochemical properties of hydrophilic Sn doped TiO2 nanostructures

Publication typeJournal Article
Publication date2014-05-01
scimago Q2
wos Q3
SJR0.591
CiteScore5.4
Impact factor2.7
ISSN0167577X, 18734979
Condensed Matter Physics
General Materials Science
Mechanical Engineering
Mechanics of Materials
Abstract
Hydrophilic Sn doped TiO2 nanostructured thin films have been fabricated using a sol–gel method, and followed by calcination at 450 °C. The samples are characterized by means of XRD, Raman, SEM and contact angle measurements. The XRD and Raman studies revealed that, the higher Sn doping content (3 at%) leads to the formation of mixed phases of TiO2. SEM micrographs revealed that all samples are porous in nature. The contact angle of TiO2 nanostructured films varied between 19° and 37° depending upon the Sn content. All the samples are photoelectrochemically active and 2% Sn doping significantly enhances the photoelectrochemical ability of TiO2 film. The highest photocurrent density of 20 µA cm−2 is measured for 2 at% Sn doped TiO2 in 0.2 M Na2SO4 electrolyte, on light irradiation. Time dependent photoresponse tests have been carried out by measuring the photocurrent under chopped light irradiation.
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Kumar A. S. et al. Preparation, characterization and photoelectrochemical properties of hydrophilic Sn doped TiO2 nanostructures // Materials Letters. 2014. Vol. 123. pp. 149-152.
GOST all authors (up to 50) Copy
Kumar A. S., Kodihalli N. K., Huang N. M., Nagaraja H. S. Preparation, characterization and photoelectrochemical properties of hydrophilic Sn doped TiO2 nanostructures // Materials Letters. 2014. Vol. 123. pp. 149-152.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1016/j.matlet.2014.02.112
UR - https://doi.org/10.1016/j.matlet.2014.02.112
TI - Preparation, characterization and photoelectrochemical properties of hydrophilic Sn doped TiO2 nanostructures
T2 - Materials Letters
AU - Kumar, A Santhosh
AU - Kodihalli, Nagaraja K.
AU - Huang, Nay Ming
AU - Nagaraja, H. S.
PY - 2014
DA - 2014/05/01
PB - Elsevier
SP - 149-152
VL - 123
SN - 0167-577X
SN - 1873-4979
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2014_Kumar,
author = {A Santhosh Kumar and Nagaraja K. Kodihalli and Nay Ming Huang and H. S. Nagaraja},
title = {Preparation, characterization and photoelectrochemical properties of hydrophilic Sn doped TiO2 nanostructures},
journal = {Materials Letters},
year = {2014},
volume = {123},
publisher = {Elsevier},
month = {may},
url = {https://doi.org/10.1016/j.matlet.2014.02.112},
pages = {149--152},
doi = {10.1016/j.matlet.2014.02.112}
}