About: Synthesis of InN nanoparticles by rapid thermal ammonolysis

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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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://link.springer.com/article/10.1007/s11051-014-2805-4/fulltext.html
Description	AIII group nitrides have attracted a great deal of attention in the last decades due to their applications in modern microelectronic and optoelectronic devices. In this paper, simple and controllable methods for a synthesis of InN nanoparticles in the form of nanodisks and skeletal nanostructures are presented. Careful control of the experimental conditions is necessary, as the thermal stability of InN at elevated temperatures is low. The morphology of nanoparticles was investigated by scanning electron microscopy and transmission electron microscopy combined with selected area diffraction. Profile analysis of powder X-ray diffraction data shows that the apparent size of the crystals along [001] direction decreases from the size larger than 100 nm for the low temperature syntheses to about 65 nm for the high temperature ones. Structural properties were investigated using X-ray diffraction, Raman, and photoluminescence spectroscopy. Thermal stability was probed by differential scanning calorimetry coupled with thermogravimetry in Ar and air atmospheres. Chemical composition and purity of InN are strongly dependent on temperature and duration of the synthesis. AIII group nitrides have attracted a great deal of attention in the last decades due to their applications in modern microelectronic and optoelectronic devices. In this paper, simple and controllable methods for a synthesis of InN nanoparticles in the form of nanodisks and skeletal nanostructures are presented. Careful control of the experimental conditions is necessary, as the thermal stability of InN at elevated temperatures is low. The morphology of nanoparticles was investigated by scanning electron microscopy and transmission electron microscopy combined with selected area diffraction. Profile analysis of powder X-ray diffraction data shows that the apparent size of the crystals along [001] direction decreases from the size larger than 100 nm for the low temperature syntheses to about 65 nm for the high temperature ones. Structural properties were investigated using X-ray diffraction, Raman, and photoluminescence spectroscopy. Thermal stability was probed by differential scanning calorimetry coupled with thermogravimetry in Ar and air atmospheres. Chemical composition and purity of InN are strongly dependent on temperature and duration of the synthesis. (en)
Title	Synthesis of InN nanoparticles by rapid thermal ammonolysis Synthesis of InN nanoparticles by rapid thermal ammonolysis (en)
skos:prefLabel	Synthesis of InN nanoparticles by rapid thermal ammonolysis Synthesis of InN nanoparticles by rapid thermal ammonolysis (en)
skos:notation	RIV/60461373:22310/14:43897415!RIV15-GA0-22310___
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(GA13-20507S), S
http://linked.open...iv/cisloPeriodika	2805
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Sedmidubský, David Sofer, Zdeněk Huber, Štěpán Jankovský, Ondřej Klímová, Kateřina Šimek, Petr
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	49034
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/14:43897415
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Semiconductors; Thermal ammonolysis; Nanocrystals; Nanoparticles; InN (en)
http://linked.open.../riv/klicoveSlovo	Nanoparticles Nanocrystals Semiconductors Thermal ammonolysis InN
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[A0B6255E4408]
http://linked.open...i/riv/nazevZdroje	Journal of Nanoparticle Research
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Tenké vrstvy magneticky dopovaného GaN
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	16
http://linked.open...iv/tvurceVysledku	Sofer, Zdeněk Šimek, Petr Sedmidubský, David Huber, Štěpán Jankovský, Ondřej Brázda, Petr Klímová, Kateřina Mikulics, Martin
issn	1388-0764
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s11051-014-2805-4
http://localhost/t...ganizacniJednotka	22310

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