Aqueous synthesis and sintering of zirconium titanate powders for microwave components (Articolo in rivista)

Type
Label
  • Aqueous synthesis and sintering of zirconium titanate powders for microwave components (Articolo in rivista) (literal)
Anno
  • 2001-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/S0955-2219(01)00106-6 (literal)
Alternative label
  • M. Leoni; M. Viviani; G. Battilana; A.M. Fiorello; M. Viticoli (2001)
    Aqueous synthesis and sintering of zirconium titanate powders for microwave components
    in Journal of the European Ceramic Society; Elsevier Science Ltd., Oxford (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Leoni; M. Viviani; G. Battilana; A.M. Fiorello; M. Viticoli (literal)
Pagina inizio
  • 1739 (literal)
Pagina fine
  • 1741 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://linkinghub.elsevier.com/retrieve/pii/S0955221901001066 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 21 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 10-11 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Chimica Fisica Applicata dei Materiali, Via De Marini, 6, I 16149 Genova, Italy; Alenia Marconi Systems, Via Tiburtina km 12.4, I 00131 Rome, Italy; Dipartimento di Scienze e Tecnologie Chimiche, Universita` di Roma ''Tor Vergata'', Via della Ricerca Scientifica, I 00133 Rome, Italy (literal)
Titolo
  • Aqueous synthesis and sintering of zirconium titanate powders for microwave components (literal)
Abstract
  • Zirconium titanate (ZT-ZrTiO4) is a well-known ferroelectric material commonly used as a dielectric in microwave devices due to its high permittivity at microwave frequencies. Reactive precursors of ZT in form of nanopowders have been prepared in a very simple way by hydrolysis of an aqueous solution of TiCl4 and ZrOCl2 using ammonia. ZT single-phase powder has been obtained by high temperature reaction during calcination at 1200 degreesC. alpha -PbO2-type structure was stabilised by air quenching to room temperature. Sinterability was investigated by constant heating-rate and isothermal sintering. High-density ceramics were obtained by firing performed at different temperatures and prototypes of substrates for microwave devices were prepared. (literal)
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