Tuning the properties of microwave dielectric resonators in a stack configuration

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Title:	Tuning the properties of microwave dielectric resonators in a stack configuration
Authors:	Kataria, N D Jawahar, I N Sebastian, M T
Keywords:	Dielectric materials Oscillator
Issue Date:	2006
Publisher:	Elsevier
Citation:	Materials Letters 60(21-22):2642-2644;Sep 2006
Abstract:	The microwave properties of ceramic dielectric resonators in a stack configuration are investigated using two different dielectric materials with opposite temperature coefficients of resonant frequency in the temperature range 50-300 K. The two dielectrics, which have been studied, are Ba(5)Nb(4)O(15) and 5ZnO-Nb(2)O(5), synthesized by the conventional solid-state ceramic route. The temperature coefficient of resonant frequency of the stack resonator is tuned by varying the volume fraction of 5ZnO-Nb(2)O(5). Temperature coefficient of resonant frequency slowly changed from a non-linear to almost a linear behavior with increase in the volume fraction of 5ZnO-Nb(2)O(5).
URI:	http://ir.niist.res.in:8080/jspui/handle/123456789/1952
ISSN:	0167-577X
Appears in Collections:	2006

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