Matches in SemOpenAlex for { <https://semopenalex.org/work/W2033252004> ?p ?o ?g. }
- W2033252004 endingPage "2237" @default.
- W2033252004 startingPage "2232" @default.
- W2033252004 abstract "Abstract Microwave dielectric ceramics of Mg4Nb2O9 were prepared by the sol–gel method and their microwave dielectric properties and microstructure were investigated in this study. Firstly, highly reactive nanosized magnesium niobate powders were successfully synthesized at 550 °C in oxygen atmosphere with particle size of 30–40 nm. And the phase formation was investigated by means of DTA–TG and XRD analyses. Subsequently, the sintering ability and microwave dielectric properties of Mg4Nb2O9 ceramics were studied under various sintering temperatures ranging from 1150 °C to 1325 °C. As the sintering temperature increased from 1150 °C to 1325 °C, the density values, the ɛr values and the Qf values increased and saturated at 1250 °C, whereas the Qf values decreased at the sintering temperature above 1300 °C .The τf values were ranged from −48.7 to −37.8 ppm/°C. Due to the increased density and appropriate grain growth the Mg4Nb2O9 ceramics sintered at 1250 °C had the excellent microwave dielectric properties of ɛr = 12.3, Qf = 165,000 GHz and τf = −47.5 ppm/°C. The results showed that the sintering temperature was significantly reduced by the sol–gel process." @default.
- W2033252004 created "2016-06-24" @default.
- W2033252004 creator A5063488291 @default.
- W2033252004 creator A5069510488 @default.
- W2033252004 creator A5077722053 @default.
- W2033252004 creator A5087210453 @default.
- W2033252004 creator A5090084345 @default.
- W2033252004 creator A5090596305 @default.
- W2033252004 date "2011-02-01" @default.
- W2033252004 modified "2023-09-25" @default.
- W2033252004 title "Synthesis, characterization, and microwave dielectric properties of Mg4Nb2O9 ceramics produced through the aqueous sol–gel process" @default.
- W2033252004 cites W1533544248 @default.
- W2033252004 cites W1643837962 @default.
- W2033252004 cites W1894354019 @default.
- W2033252004 cites W1986181134 @default.
- W2033252004 cites W1999832290 @default.
- W2033252004 cites W2008123645 @default.
- W2033252004 cites W2016225355 @default.
- W2033252004 cites W2016333564 @default.
- W2033252004 cites W2030084784 @default.
- W2033252004 cites W2031669090 @default.
- W2033252004 cites W2035015440 @default.
- W2033252004 cites W2036175413 @default.
- W2033252004 cites W2036390552 @default.
- W2033252004 cites W2042163370 @default.
- W2033252004 cites W2047009609 @default.
- W2033252004 cites W2061890866 @default.
- W2033252004 cites W2062689156 @default.
- W2033252004 cites W2068128972 @default.
- W2033252004 cites W2070577099 @default.
- W2033252004 cites W2078549639 @default.
- W2033252004 cites W2092653665 @default.
- W2033252004 cites W2101531876 @default.
- W2033252004 cites W2147343221 @default.
- W2033252004 cites W2161588973 @default.
- W2033252004 cites W2952959571 @default.
- W2033252004 cites W4255957958 @default.
- W2033252004 doi "https://doi.org/10.1016/j.jallcom.2010.10.191" @default.
- W2033252004 hasPublicationYear "2011" @default.
- W2033252004 type Work @default.
- W2033252004 sameAs 2033252004 @default.
- W2033252004 citedByCount "24" @default.
- W2033252004 countsByYear W20332520042012 @default.
- W2033252004 countsByYear W20332520042014 @default.
- W2033252004 countsByYear W20332520042015 @default.
- W2033252004 countsByYear W20332520042016 @default.
- W2033252004 countsByYear W20332520042017 @default.
- W2033252004 countsByYear W20332520042020 @default.
- W2033252004 countsByYear W20332520042021 @default.
- W2033252004 countsByYear W20332520042023 @default.
- W2033252004 crossrefType "journal-article" @default.
- W2033252004 hasAuthorship W2033252004A5063488291 @default.
- W2033252004 hasAuthorship W2033252004A5069510488 @default.
- W2033252004 hasAuthorship W2033252004A5077722053 @default.
- W2033252004 hasAuthorship W2033252004A5087210453 @default.
- W2033252004 hasAuthorship W2033252004A5090084345 @default.
- W2033252004 hasAuthorship W2033252004A5090596305 @default.
- W2033252004 hasConcept C111919701 @default.
- W2033252004 hasConcept C127413603 @default.
- W2033252004 hasConcept C133386390 @default.
- W2033252004 hasConcept C134132462 @default.
- W2033252004 hasConcept C147789679 @default.
- W2033252004 hasConcept C159985019 @default.
- W2033252004 hasConcept C171250308 @default.
- W2033252004 hasConcept C184651966 @default.
- W2033252004 hasConcept C185592680 @default.
- W2033252004 hasConcept C192562407 @default.
- W2033252004 hasConcept C199289684 @default.
- W2033252004 hasConcept C2780841128 @default.
- W2033252004 hasConcept C38398224 @default.
- W2033252004 hasConcept C41008148 @default.
- W2033252004 hasConcept C42360764 @default.
- W2033252004 hasConcept C44838205 @default.
- W2033252004 hasConcept C49040817 @default.
- W2033252004 hasConcept C76155785 @default.
- W2033252004 hasConcept C98045186 @default.
- W2033252004 hasConceptScore W2033252004C111919701 @default.
- W2033252004 hasConceptScore W2033252004C127413603 @default.
- W2033252004 hasConceptScore W2033252004C133386390 @default.
- W2033252004 hasConceptScore W2033252004C134132462 @default.
- W2033252004 hasConceptScore W2033252004C147789679 @default.
- W2033252004 hasConceptScore W2033252004C159985019 @default.
- W2033252004 hasConceptScore W2033252004C171250308 @default.
- W2033252004 hasConceptScore W2033252004C184651966 @default.
- W2033252004 hasConceptScore W2033252004C185592680 @default.
- W2033252004 hasConceptScore W2033252004C192562407 @default.
- W2033252004 hasConceptScore W2033252004C199289684 @default.
- W2033252004 hasConceptScore W2033252004C2780841128 @default.
- W2033252004 hasConceptScore W2033252004C38398224 @default.
- W2033252004 hasConceptScore W2033252004C41008148 @default.
- W2033252004 hasConceptScore W2033252004C42360764 @default.
- W2033252004 hasConceptScore W2033252004C44838205 @default.
- W2033252004 hasConceptScore W2033252004C49040817 @default.
- W2033252004 hasConceptScore W2033252004C76155785 @default.
- W2033252004 hasConceptScore W2033252004C98045186 @default.
- W2033252004 hasIssue "5" @default.
- W2033252004 hasLocation W20332520041 @default.
- W2033252004 hasOpenAccess W2033252004 @default.