Original title:
Preparation and characterizatiobn of layers of Au, Pd and Rh nanoparticles deposited on n-InP substrates
Authors:
Kostejn, M. ; Žďánský, Karel ; Piksová, K. ; Zavadil, Jiří Document type: Papers Conference/Event: NANOCON 2011, 3 rd International Conference, Brno (CZ), 2011-09-21 / 2011-09-23
Year:
2011
Language:
eng Abstract:
Colloids of Au, Pd and Rh nanoparticles (NPs) were prepared in reverse micelles and surface plasmon absorption bands were identified. Layers of metal NPs were deposited on InP substrates by electrophoretic deposition and imaged by SEM. Low-temperature photoluminescence spectrum of InP was found to be enhanced mainly by Au NPs. Sensitivity to hydrogen of Schottky barriers prepared by dropping colloidal graphite onto the surface of InP partly covered with Pd NPs was measured by current change in 100 ppm H2/N2.
Keywords:
nanostructures; semiconductor devices; sensors Project no.: CEZ:AV0Z20670512 (CEP) Host item entry: NANOCON 2011, Conference Proceedings, 3 rd International Conference, ISBN 978-80-87294-27-7
Institution: Institute of Photonics and Electronics AS ČR
(web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences. Original record: http://hdl.handle.net/11104/0216252