ZnO-based gas sensors prepared by EPD and hydrothermal growth

0457608 - ÚFE 2016 RIV CH eng C - Conference Paper (international conference)
Yatskiv, Roman - Verde, Maria - Grym, Jan
ZnO-based gas sensors prepared by EPD and hydrothermal growth.
Electrophoretic Deposition: Fundamentals and Applications V. Zürich: Trans Tech Publications, 2015 - (Boccaccini, A.; Dickerson, J.; Ferrari, B.; Biest, O.; Uchikoshi, T.), s. 94-98. Key Engineering Materials, 654. ISBN 978-3-03835-497-0. ISSN 1013-9826.
[EPD 2014 - International Conference on Electrophoretic Deposition: Fundamentals and Applications /5./. Schloss Hernstein Hernstein (AT), 05.10.2014-10.10.2014]
R&D Projects: GA MŠMT(CZ) LD14111
Institutional support: RVO:67985882
Keywords : Electrophoretic deposition * Hydrogen sensor * ZnO nanoparticles
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

Arrays of vertically well aligned ZnO nanorods (NRs) were prepared on nanostructured ZnO films using a low temperature hydrothermal method. We propose the use of the low cost, environmentally friendly electrophoretic deposition technique (EPD) as seeding procedure, which allows the obtaining of homogeneous, well oriented nanostructured ZnO thin films. ZnO nanorod arrays were covered with graphite in order to prepare graphite/ZnO NRs junctions. These nanostructured junctions showed promising current-voltage rectifying characteristics and gas sensing properties at room temperature
Permanent Link: http://hdl.handle.net/11104/0257980