Original title:
Films of Metal Nanoparticles Deposited on Semiconductors by Electrophoresis: Technology and Characterization
Authors:
Žďánský, Karel ; Zavadil, Jiří ; Kacerovský, Pavel ; Kostka, František ; Lorinčík, Jan ; Černohorský, O. ; Fojtík, A. ; Müller, M. ; Kostejn, M. Document type: Papers Conference/Event: NANOCON 2009, Rožnov pod Radhoštěm (CZ), 2009-10-20 / 2009-10-22
Year:
2009
Language:
eng Abstract:
Layers of nanoparticles in micelle enclosures were deposited on InP substrates by electrophoresis from isooctane colloid solutions containing Pd or Ag nanoparticles. The layers were investigated by SIMS, low-temperature photoluminescence spectroscopy and topography, absorption spectroscopy, Raman spectroscopy and sensitivity to hydrogen. Photoluminescence of InP was enhanced by the layers of Pd or Ag nanoparticles. Schottky barriers made on the n-type InP with layers containing Pd nanoparticles showed significant sensitivity to hydrogen in contrast to those containing Ag nanoparticles.
Keywords:
nanostructures; semiconductor devices; sensors Project no.: CEZ:AV0Z20670512 (CEP), KAN401220801 (CEP), GA102/09/1037 (CEP) Funding provider: GA AV ČR, GA ČR Host item entry: NANOCON 2009 Conference Proceedings, ISBN 978-80-87294-13-0
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/11104/0187160