About: AFM topographies of densely packed nanoparticles: a quick way to determine the lateral size distribution by autocorrelation function analysis

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About: AFM topographies of densely packed nanoparticles: a quick way to determine the lateral size distribution by autocorrelation function analysis Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The distribution of sizes is one of the basic characteristics of nanoparticles. Here, we propose a novel way to determine the lateral distribution of sizes from AFM topographies. Our algorithm is based on the autocorrelation function and can be applied both on topographies containing spatially separated and densely packed nanoparticles as well as on topographies of polycrystalline films. As no manual treatment is required, this algorithm can be easily automatable for batch processing. The algorithm works in principle with any kind of spatially mapped information (AFM current maps, optical microscope images, etc.), and as such has no size limitations. However, in the case of AFM topographies, the tip/sample convolution effects will be the factor limiting the smallest size to which the algorithm is applicable. Here, we demonstrate the usefulness of this algorithm on objects with sizes ranging between 20 nm and 1.5 μm. The distribution of sizes is one of the basic characteristics of nanoparticles. Here, we propose a novel way to determine the lateral distribution of sizes from AFM topographies. Our algorithm is based on the autocorrelation function and can be applied both on topographies containing spatially separated and densely packed nanoparticles as well as on topographies of polycrystalline films. As no manual treatment is required, this algorithm can be easily automatable for batch processing. The algorithm works in principle with any kind of spatially mapped information (AFM current maps, optical microscope images, etc.), and as such has no size limitations. However, in the case of AFM topographies, the tip/sample convolution effects will be the factor limiting the smallest size to which the algorithm is applicable. Here, we demonstrate the usefulness of this algorithm on objects with sizes ranging between 20 nm and 1.5 μm. (en)
Title	AFM topographies of densely packed nanoparticles: a quick way to determine the lateral size distribution by autocorrelation function analysis AFM topographies of densely packed nanoparticles: a quick way to determine the lateral size distribution by autocorrelation function analysis (en)
skos:prefLabel	AFM topographies of densely packed nanoparticles: a quick way to determine the lateral size distribution by autocorrelation function analysis AFM topographies of densely packed nanoparticles: a quick way to determine the lateral size distribution by autocorrelation function analysis (en)
skos:notation	RIV/68378271:_____/12:00383750!RIV13-TA0-68378271
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GAP304/10/1951), P(GPP204/12/P235), P(KAN200100801), P(LD11078), P(TA01011165), S, Z(AV0Z10100520)
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Petrák, Václav Kůsová, Kateřina Kratochvílová, Irena Fekete, Ladislav
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	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	121273
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/12:00383750
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	lateral grain size distribution; AFM; autocorrelation function; nanodiamond (en)
http://linked.open.../riv/klicoveSlovo	nanodiamond lateral grain size distribution AFM autocorrelation function
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[A2D88E848928]
http://linked.open...i/riv/nazevZdroje	Journal of Nanoparticle Research
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Real time nanophotonic imaging in cells using nanodiamond particles Macroscopic and microscopic luminescence properties of silicon nanoparticles Synthetic multiepitopic vaccine agains boreliosis intended for veterinary applications Bioactive Biocompatible Surfaces and Novel Nanostructured Composites for Applications to Medicine and Drug Delivery Nanoliposomes for development of recombinant vaccines and targetted immunotherapeutics
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	14
http://linked.open...iv/tvurceVysledku	Kratochvílová, Irena Petrák, Václav Kůsová, Kateřina Fekete, Ladislav
http://linked.open...ain/vavai/riv/wos	000307273400085
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry
issn	1388-0764
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s11051-012-1062-7

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