Electrochemical template synthesis of noble metal and semiconducting quantum dots

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F12%3APU99727" target="_blank" >RIV/00216305:26620/12:PU99727 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Electrochemical template synthesis of noble metal and semiconducting quantum dots
Original language description
Luminescent quantum dots (QDs) are increasingly attracting the attention as possible optical detectors of biomolecules, such as proteins, DNA, etc. Large amount of different factors influences the selection of material for QDs synthesis when dealing withsubstances from living organisms. Hence in this paper, non-toxic and biocompatible titanium dioxide (TiO2) and gold were chosen as a suitable material for QDs creation employing template based non-lithographic technique. Namely, nanoporous alumina template was used for the fabrication of (i) TiO2 QDs by anodic oxidation of sputtered Ti film on a silicon wafer and (ii) Au QDs by galvanic deposition from Au containing electrolyte on nickel coated silicon wafer. Self-ordered TiO2 and Au QDs were characterized by SEM, which confirmed that the size of QDs satisfies the requirement of quantum confinement effect. Fluorescence spectroscopic study was also performed, comparing the emission spectra of annealed and non-annealed QDs and showing th
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
XII. Pracovní setkání fyzikálních chemiků a elektrochemiků
ISBN
978-80-7375-618-5
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
19-20
Publisher name
Mendelova univerzita v Brně
Place of publication
Brno
Event location
Brno
Event date
May 30, 2012
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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