NANOLAYERS OF NOBLE METAL NANOPARTICLES DEPOSITED ONTO InP SINGLE CRYSTALS

0356262 - ÚFE 2012 DE eng C - Konferenční příspěvek (zahraniční konf.)
Žďánský, Karel - Zavadil, Jiří - Yatskiv, Roman - Grym, Jan - Kostka, František - Vaniš, Jan - Kostejn, M. - Piksová, K. - Voves, J. - Komarnitskyy, V.
NANOLAYERS OF NOBLE METAL NANOPARTICLES DEPOSITED ONTO InP SINGLE CRYSTALS.
EXMATEC 2010. Technische Universität Darmstadt: Technische Universität Darmstadt, 2010 - (Pavlidis, D.; Yilmazoglu, O.; Biethan, J.), s. 183-184. ISBN 978-3-00-030837-6.
[10th International Workshop on Expert Evaluation and Control of Compound Semiconductor Materials and Technologies. Darmstadt (DE), 19.05.2010-21.05.2010]
Grant CEP: GA AV ČR(CZ) KAN401220801; GA MŠMT(CZ) OC10021
Výzkumný záměr: CEZ:AV0Z20670512
Klíčová slova: semiconductor devices * nanostructures * sensors
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika

Colloid solutions of noble metal (Au, Ag, Pd) nanoparticles were prepared and from them nanolayers were deposited by electrophoresis on InP wafers. The nanolayers were studied by various physical methods. Enhancement of photoluminescence and Raman intensity was observed. Sensitivity of current-voltage curves to hydrogen was measured on Schottky barriers based on the metal nanoparticles. Current-voltage curves were sensitive to hydrogen in case of Pd nanoparticles only, in contrast to Au or Ag nanoparticles.
Trvalý link: http://hdl.handle.net/11104/0194830