Dyuthi @ CUSAT >
e-SCHOLARSHIP >
Electronics >
Faculty >
Publications >
Please use this identifier to cite or link to this item:
http://purl.org/purl/1447
|
Title: | Ba(Tb1/2Nb1/2)03: A New Ceramic Microwave Dielectric Resonator |
Authors: | Sreemoolanadhan,H Ratheesh, R Sebastian,M T |
Keywords: | Perovskites Dilectric resonator Microwave ceramics Barium terbium niobate |
Issue Date: | 1997 |
Publisher: | ELSEVIER |
Abstract: | A new microwave dielectric resonator Ba(Tb1/2Nb1/2)03 has been prepared and characterized in the microwave frequency region. 1 wt% CeO2 is used as additive to reduce the sintering temperature. The sintered samples were characterized by XRD, SEM and Raman spectroscopic methods. Microwave DR properties such as er, Q factor and temperature-coefficient of resonant frequency (Ti) have been measured using a HP 8510 B Network Analyzer. Cylindrical DRs of Ba(Tb1/2Nbi/2)03 showed high Er (~ 37), high Q (~3,200) and low Tf (~10 ppm /°C) at 4 GHz and hence are useful for practical applications |
URI: | http://dyuthi.cusat.ac.in/purl/1447 |
Appears in Collections: | Publications
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|