Share Email Print
cover

Proceedings Paper

Gas-sensing properties of metal-oxide nanostructures produced by PLD
Author(s): T. Dilova; G. Atanasova; A. Og. Dikovska; G. V. Avdeev; P. Stefanov; N. N. Nedyalkov
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

We report the fabrication of gas sensor elements by pulsed laser deposition in air at atmospheric pressure. We focused our attention on metal-oxide semiconductors, namely, SnO2, TiO2 and MoO3 and studied the samples’ structure and morphology. The deposition technology applied leads to the formation of nanostructures composed of nanoparticles and nano-aggregates. We report preliminary results on the gas-sensing properties of the metal-oxide nanostructures. The sensors were exposed to CO, acetone and ethanol, with the TiO2 nanostructure demonstrating the highest response to CO exposure.

Paper Details

Date Published: 29 January 2019
PDF: 6 pages
Proc. SPIE 11047, 20th International Conference and School on Quantum Electronics: Laser Physics and Applications, 110470G (29 January 2019); doi: 10.1117/12.2516753
Show Author Affiliations
T. Dilova, Institute of General and Inorganic Chemistry (Bulgaria)
G. Atanasova, Institute of General and Inorganic Chemistry (Bulgaria)
A. Og. Dikovska, Institute of Electronics (Bulgaria)
G. V. Avdeev, Rostislaw Kaischew Institute of Physical Chemistry (Bulgaria)
P. Stefanov, Institute of General and Inorganic Chemistry (Bulgaria)
N. N. Nedyalkov, Institute of Electronics (Bulgaria)


Published in SPIE Proceedings Vol. 11047:
20th International Conference and School on Quantum Electronics: Laser Physics and Applications
Tanja N. Dreischuh; Latchezar A. Avramov, Editor(s)

© SPIE. Terms of Use
Back to Top
PREMIUM CONTENT
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?
close_icon_gray