About: Self-limiting cyclic growth of gallium droplets on Si(111)

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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	In this paper the growth of Ga droplets on a vicinal Si(111) surface is discussed. We report that the droplet size can be controlled down to the sub-100 nm range by carefully chosen deposition conditions. In addition, the dependence of the droplet size on deposition time is not monotonic, but shows self-limiting behaviour: with increasing amount of Ga on the surface the droplets stop increasing in lateral dimension and, instead, additional droplets of the same size are formed on the surface. Further, in the case of deposition at 300 C substrate temperature it has been found that the growth proceeds in cycles. Thus, not only the size but also the droplet concentration can be controlled. In this way, non-ordered arrays of metallic droplets with a very narrow size distribution can be grown. In this paper the growth of Ga droplets on a vicinal Si(111) surface is discussed. We report that the droplet size can be controlled down to the sub-100 nm range by carefully chosen deposition conditions. In addition, the dependence of the droplet size on deposition time is not monotonic, but shows self-limiting behaviour: with increasing amount of Ga on the surface the droplets stop increasing in lateral dimension and, instead, additional droplets of the same size are formed on the surface. Further, in the case of deposition at 300 C substrate temperature it has been found that the growth proceeds in cycles. Thus, not only the size but also the droplet concentration can be controlled. In this way, non-ordered arrays of metallic droplets with a very narrow size distribution can be grown. (en)
Title	Self-limiting cyclic growth of gallium droplets on Si(111) Self-limiting cyclic growth of gallium droplets on Si(111) (en)
skos:prefLabel	Self-limiting cyclic growth of gallium droplets on Si(111) Self-limiting cyclic growth of gallium droplets on Si(111) (en)
skos:notation	RIV/00216305:26210/08:PU76106!RIV10-MSM-26210___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GEFON/06/E001), P(IAA1010413), P(KAN400100701), P(LC06040), Z(MSM0021630508)
http://linked.open...iv/cisloPeriodika	46
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Kolíbal, Miroslav Šikola, Tomáš Čechal, Jan Brandejsová, Eva Čechal, Tomáš
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	394217
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/08:PU76106
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Ga, Si(111), Ostwald rippening, cyclic growth (en)
http://linked.open.../riv/klicoveSlovo	Ga Si(111) Ostwald rippening cyclic growth
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[E72D2E933B7E]
http://linked.open...i/riv/nazevZdroje	NANOTECHNOLOGY
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Nanoscience and nanotechnology with scanning probe microscopes: from atomic processes to material properties Functional hybrid nanosystems of semiconductors and metals with organic materials (FUNS) Spin-dependent transport and electronic correlations in nanostructures Structures for Nanophotonics and Nanoelectronics
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	19
http://linked.open...iv/tvurceVysledku	Kolíbal, Miroslav Šikola, Tomáš Čechal, Jan Brandejsová, Eva Čechal, Tomáš
http://linked.open...n/vavai/riv/zamer	Anorganické nanomateriály a nanostruktury: vytváření, analýza, vlastnosti
issn	0957-4484
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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