About: Annealing of sputtered gold nano-structures

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The effects of annealing on gold structures sputtered onto glass substrate were studied using AFM, UV-Vis methods and electrical measurements. The colour of the as-deposited films changes from blue to green with increasing deposition time. After 1 hour annealing at 300 degrees C the structures acquire red colour regardless of the film thickness. The annealing results in dramatic changes of surface morphology and roughness and creation of relatively large %22spherolytic and hummock-like%22 structures in the gold layer. For deposited structures a non-zero optical band gap E(g)(opt) was determined from UV-Vis spectra using Tauc's model and it indicates a semi-conducting character of the structures. The annealing leads to an increase of the band gap. Electrical resistance of the deposited unannealed structures decreases dramatically for deposition times above 50 s. For annealed structures the resistance fall comes until after 250 s deposition time. The effects of annealing on gold structures sputtered onto glass substrate were studied using AFM, UV-Vis methods and electrical measurements. The colour of the as-deposited films changes from blue to green with increasing deposition time. After 1 hour annealing at 300 degrees C the structures acquire red colour regardless of the film thickness. The annealing results in dramatic changes of surface morphology and roughness and creation of relatively large %22spherolytic and hummock-like%22 structures in the gold layer. For deposited structures a non-zero optical band gap E(g)(opt) was determined from UV-Vis spectra using Tauc's model and it indicates a semi-conducting character of the structures. The annealing leads to an increase of the band gap. Electrical resistance of the deposited unannealed structures decreases dramatically for deposition times above 50 s. For annealed structures the resistance fall comes until after 250 s deposition time. (en)
Title	Annealing of sputtered gold nano-structures Annealing of sputtered gold nano-structures (en)
skos:prefLabel	Annealing of sputtered gold nano-structures Annealing of sputtered gold nano-structures (en)
skos:notation	RIV/60461373:22310/11:43892540!RIV12-MSM-22310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA106/09/0125), P(GAP108/10/1106), P(IAA400720710), P(KAN200100801), P(KAN400480701), P(LC06041)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Švorčík, Václav Lyutakov, Oleksiy Siegel, Jakub Kvítek, Ondřej
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	186326
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/11:43892540
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	surface properties; AFM; Au nano-structures; sputtering; Annealing (en)
http://linked.open.../riv/klicoveSlovo	Annealing Au nano-structures sputtering surface properties AFM
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[E07599A52BB4]
http://linked.open...i/riv/nazevZdroje	Applied Physics A-Materials Science & Processing
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Preparation and characterization of metal/polymer structures The structure and properties of modified polymers for tissue engineering Determination of the phase and state behaviour of fluids and fluid mixtures for processes at superambient conditions: molecular-based theory and experiment Bioactive Biocompatible Surfaces and Novel Nanostructured Composites for Applications to Medicine and Drug Delivery NANOSTRUCTURES BASED ON CARBON AND POLYMERS FOR APPLICATION IN BIOELECTRONIC AND MEDICINE Preparation, modification and characterization of materials by energetic radiation.
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	102
http://linked.open...iv/tvurceVysledku	Kolská, Zdeňka Kvítek, Ondřej Lyutakov, Oleksiy Siegel, Jakub Švorčík, Václav
http://linked.open...ain/vavai/riv/wos	000287320600035
issn	0947-8396
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s00339-010-5977-5
http://localhost/t...ganizacniJednotka	22310

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