Preparation and Characterization of Layers of Au, Pd and Rh Nanoparticles Deposited on n-InP Substrates

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Preparation and Characterization of Layers of Au, Pd and Rh Nanoparticles Deposited on n-InP Substrates

Popis výsledku v původním jazyce

Colloid solutions with reverse micelles represent an efficient technology to prepare metal nanoparticles (NPs) which exhibit stable size and small size distribution. Size of nanoparticles can be purposely changed by adjusting parameters of colloid chemistry. Preparation of stable colloid solutions with electrically charged nanoparticles having small distribution of shape and size is a prerequisit for successful deposition of nanoparticles on the semiconductor surface by using electrophoretic deposition.In this paper colloid solutions of gold, palladium and rhodium NPs were prepared in reverse micelles, their absorption spectra were investigated, and surface plasmon absorption bands were identified. Layers of metal NPs were deposited on InP substratesby electrophoretic deposition. Structural and luminescence properties of deposited layers were investigated by SEM and low-temperature photoluminescence spectroscopy. Schottky barriers were prepared by dropping colloidal graphite onto the

Název v anglickém jazyce

Preparation and Characterization of Layers of Au, Pd and Rh Nanoparticles Deposited on n-InP Substrates

Popis výsledku anglicky

Colloid solutions with reverse micelles represent an efficient technology to prepare metal nanoparticles (NPs) which exhibit stable size and small size distribution. Size of nanoparticles can be purposely changed by adjusting parameters of colloid chemistry. Preparation of stable colloid solutions with electrically charged nanoparticles having small distribution of shape and size is a prerequisit for successful deposition of nanoparticles on the semiconductor surface by using electrophoretic deposition.In this paper colloid solutions of gold, palladium and rhodium NPs were prepared in reverse micelles, their absorption spectra were investigated, and surface plasmon absorption bands were identified. Layers of metal NPs were deposited on InP substratesby electrophoretic deposition. Structural and luminescence properties of deposited layers were investigated by SEM and low-temperature photoluminescence spectroscopy. Schottky barriers were prepared by dropping colloidal graphite onto the

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

NANOCON 2011 - Conference Proceedings

ISBN

978-80-87294-27-7

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

374-378

Název nakladatele

TANGER spol. s r.o.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

21. 9. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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