About: Thermal Effect on Structure Organizations in Cobalt-Fullerene Nanocomposition

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Effect of deposition temperature (Ts) on structure of Co-C60 nanocomposite (NC) prepared by simultaneous deposition of cobalt and fullerene on sapphire is presented. AFM and SEM show granule-like structure of the Co-C60 film. The mixture film deposited at RT includes the hilus on the surface suggesting accumulation of internal stress during phase separation. Raman spektra show 25 cm-1 downshift of Ag(2) C60 peak suggesting -Co-C60- polymerization in C60-based matrix of the NC film. Analysis of Raman spectra has revealed existence of amorphous karbon (a-C) in the NC matrix that argues C60 decomposition. The Ts increase to 200°C causes the surfaře hills smoothening. In parallel, downshift of the Ag(2) peak decreases to 16 cm-1 that implies more pronounced phase separation and lower -Co-C60- polymerization efficiency. Also, amount of a-C content slightly increases. Further Ts increasing to 400°C changes the NC structure dramatically. Effect of deposition temperature (Ts) on structure of Co-C60 nanocomposite (NC) prepared by simultaneous deposition of cobalt and fullerene on sapphire is presented. AFM and SEM show granule-like structure of the Co-C60 film. The mixture film deposited at RT includes the hilus on the surface suggesting accumulation of internal stress during phase separation. Raman spektra show 25 cm-1 downshift of Ag(2) C60 peak suggesting -Co-C60- polymerization in C60-based matrix of the NC film. Analysis of Raman spectra has revealed existence of amorphous karbon (a-C) in the NC matrix that argues C60 decomposition. The Ts increase to 200°C causes the surfaře hills smoothening. In parallel, downshift of the Ag(2) peak decreases to 16 cm-1 that implies more pronounced phase separation and lower -Co-C60- polymerization efficiency. Also, amount of a-C content slightly increases. Further Ts increasing to 400°C changes the NC structure dramatically. (en)
Title	Thermal Effect on Structure Organizations in Cobalt-Fullerene Nanocomposition Thermal Effect on Structure Organizations in Cobalt-Fullerene Nanocomposition (en)
skos:prefLabel	Thermal Effect on Structure Organizations in Cobalt-Fullerene Nanocomposition Thermal Effect on Structure Organizations in Cobalt-Fullerene Nanocomposition (en)
skos:notation	RIV/61389005:_____/10:00334547!RIV10-MSM-61389005
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA200480702), P(KAN400480701), P(LC06041), Z(AV0Z10480505)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Vacík, Jiří Lavrentiev, Vasyl
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	Ústav jaderné fyziky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	292711
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/10:00334547
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	cobalt; fullerene; simultaneous deposition (en)
http://linked.open.../riv/klicoveSlovo	simultaneous deposition cobalt fullerene
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[E2B3E0D13F2D]
http://linked.open...i/riv/nazevZdroje	Journal of Nanoscience and Nanotechnology
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Metallic and Semiconductor Nanostructures Formed by Ion Implantation 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	2010
http://linked.open...v/svazekPeriodika	10
http://linked.open...iv/tvurceVysledku	Lavrentiev, Vasyl Vacík, Jiří Sakai, S. Naramoto, H.
http://linked.open...ain/vavai/riv/wos	000273984900053
http://linked.open...n/vavai/riv/zamer	Jaderná fyzika a příbuzné obory v základním, aplikovaném a interdisciplinárním výzkumu
issn	1533-4880
number of pages	6 (xsd:int)

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