Synthesis, Characterization, and Microwave Dielectric Properties of Sr2−xLa2Mg1+xW2O12 (x=0, 1) Ceramics

• Published in: Journal of the American Ceramic Society Vol. 93; no. 9; pp. 2467 - 2469
• Main Authors: Venugopal, Vineeth, Anjana, Prabhakaran Sreekumari, Parkash, Om, Kumar, Devendra, Sebastian, Mailadil Thomas
• Format: Journal Article
• Language: English
• Published: Malden, USA Blackwell Publishing Inc 01.09.2010
• Subjects: Ceramics; Dielectric properties; Microwave frequencies; Microwaves; Radio; Sintering; Synthesis

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°C has ɛr=25.2, Qu×f=15 900 GHz (at 4.9 GHz), and τf=0 ppm/°C. Sr2La2MgW2...