Please use this identifier to cite or link to this item: http://localhost:8080/xmlui/handle/123456789/1404
Title: Synthesis, characterization, and microwave dielectric properties of Sr2-xLa2Mg1+xW2O12 (x=0, 1) ceramics
Authors: Venugopal, V
Anjana, P S
Om Parkash
Sebastian, M T
Kumar, D
Keywords: Microwave circuitry
Issue Date: 2010
Publisher: Wiley
Citation: Journal of the American Ceramic Society 93(9):2467-2469;Sep 2010
Abstract: SrLa2Mg2W2O12 and Sr2La2MgW2O12 ceramics were prepared by the conventional solid-state ceramic route and their dielectric properties were investigated in the radio and microwave frequency regions. SrLa2Mg2W2O12 sintered at 1500 degrees C has epsilon(r)=25.2, Q(u) x f=15 900 GHz (at 4.9 GHz), and tau(f)=0 ppm/degrees C. Sr2La2MgW2O12 sintered at 1525 degrees C has epsilon(r)=24.7, Q(u) x f=35 000 GHz (at 4.7 GHz), and tau(f)=-83 ppm/degrees C. The dielectric properties of these ceramics are reported for the first time.
URI: http://ir.niist.res.in:8080/jspui/handle/123456789/1404
ISSN: 1551-2916
Appears in Collections:2010

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