• DocumentCode
    279312
  • Title

    Microwave dielectric ceramics in the system ZrO2-TiO2-SnO2

  • Author

    Azough, F. ; Freer, R.

  • Author_Institution
    Manchester Univ., UK
  • fYear
    1992
  • fDate
    7-10 Sep 1992
  • Firstpage
    245
  • Lastpage
    248
  • Abstract
    In this study ceramics of composition Zr0.8Sn0.2 TiO4 have been prepared by the mixed oxide route using different divalent and trivalent mixed oxide additives. The effect of cooling rate after sintering, sintering atmosphere and additives on the structure and dielectric Q values is assessed. Low frequency (1500 Hz) dielectric measurements of capacitance and loss factor were performed at room temperature on polished discs, using a Wayne Kerr 6425 precision component analyser. High frequency dielectric measurements were performed at 5 GHz with a network analyser and sweep oscillator, using the Hakki and Coleman method (1960)
  • Keywords
    Q-factor; ceramics; crystal microstructure; dielectric losses; permittivity; sintering; tin compounds; zirconium compounds; 1.5 kHz; 5 GHz; Q values; ZrO2-TiO2-SnO2; additives; capacitance; cooling rate; dielectric measurements; loss factor; microwave dielectric ceramics; polished discs; preparation; room temperature; sintering atmosphere; structure;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Dielectric Materials, Measurements and Applications, 1992., Sixth International Conference on
  • Conference_Location
    Manchester
  • Print_ISBN
    0-85296-551-6
  • Type

    conf

  • Filename
    186927
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=279312