On the limitary radius of garnet structure compounds Y3Al5-xMxO12 (M = Cr, Co, Mn, Ni, Cu) and Y3Fe5-xCoxO12 (0 <= x <= 2.75) synthesized by sol-gel method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F12%3A00066274" target="_blank" >RIV/00216224:14740/12:00066274 - isvavai.cz</a>

Výsledek na webu

<a href="http://ac.els-cdn.com/S0254058412004580/1-s2.0-S0254058412004580-main.pdf?_tid=2065ae00-beff-11e3-8b79-00000aab0f26&acdnat=1396949052_c6632e04ab8e1a09c2f773fa05a4e9a2" target="_blank" >http://ac.els-cdn.com/S0254058412004580/1-s2.0-S0254058412004580-main.pdf?_tid=2065ae00-beff-11e3-8b79-00000aab0f26&acdnat=1396949052_c6632e04ab8e1a09c2f773fa05a4e9a2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.matchemphys.2012.05.011" target="_blank" >10.1016/j.matchemphys.2012.05.011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

On the limitary radius of garnet structure compounds Y3Al5-xMxO12 (M = Cr, Co, Mn, Ni, Cu) and Y3Fe5-xCoxO12 (0 <= x <= 2.75) synthesized by sol-gel method

Popis výsledku v původním jazyce

The sinterability and microstructural evolution of mixed-metal Y3Al5-xCrxO12 (YACRG), Y3Al5-xMnxO12 (YAMNG), Y3Al5-xNixO12 (YANIG), Y3Al5-xCoxO12 (YACOG), Y3Al5-xCuxO12 (YACUG) and Y3Fe5-xCoxO12 (YICOG) (0 &lt;= x &lt;= 2.75) garnets powders, synthesizedby an aqueous sol-gel process, were investigated. The synthesized samples were characterized by infrared spectroscopy (IR) and X-ray diffraction (XRD). Scanning electron microscopy (SEM) was used to study the morphology and microstructure of the synthesized samples. It was demonstrated, for the first time to the best our knowledge that the formation of YACRG, YAMNG, YANIG and YACOG garnets proceeds only within narrow substitutional range. Considerably less substitutional limit was observed for the YACUG garnet. On the other hand, the formation of monophasic YICOG garnet did not proceed at the same synthesis conditions. Furthermore, the limitary radius of garnet structure compounds was calculated.

Název v anglickém jazyce

On the limitary radius of garnet structure compounds Y3Al5-xMxO12 (M = Cr, Co, Mn, Ni, Cu) and Y3Fe5-xCoxO12 (0 <= x <= 2.75) synthesized by sol-gel method

Popis výsledku anglicky

The sinterability and microstructural evolution of mixed-metal Y3Al5-xCrxO12 (YACRG), Y3Al5-xMnxO12 (YAMNG), Y3Al5-xNixO12 (YANIG), Y3Al5-xCoxO12 (YACOG), Y3Al5-xCuxO12 (YACUG) and Y3Fe5-xCoxO12 (YICOG) (0 &lt;= x &lt;= 2.75) garnets powders, synthesizedby an aqueous sol-gel process, were investigated. The synthesized samples were characterized by infrared spectroscopy (IR) and X-ray diffraction (XRD). Scanning electron microscopy (SEM) was used to study the morphology and microstructure of the synthesized samples. It was demonstrated, for the first time to the best our knowledge that the formation of YACRG, YAMNG, YANIG and YACOG garnets proceeds only within narrow substitutional range. Considerably less substitutional limit was observed for the YACUG garnet. On the other hand, the formation of monophasic YICOG garnet did not proceed at the same synthesis conditions. Furthermore, the limitary radius of garnet structure compounds was calculated.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Materials Chemistry and Physics

ISSN

0254-0584

e-ISSN

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Svazek periodika

135

Číslo periodika v rámci svazku

2-3

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

479-485

Kód UT WoS článku

000309247500035

EID výsledku v databázi Scopus

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