Please use this identifier to cite or link to this item: http://localhost:8080/xmlui/handle/123456789/2199
Title: Microwave dielectric properties of La5CrTi3O15 and La4MCrTi3O15 (M = Pr, Nd, and Sm) ceramics
Authors: Rejini, R
Sebastian, M T
Keywords: Permittivity
Perovskite
Resonator
Issue Date: 2006
Publisher: Blackwell Publishing
Citation: International Journal of Applied Ceramic Technology 3(3):230-235;May 2006
Abstract: The La5CrTi3O15 and La4MCrTi3O15 (M=Pr, Nd, and Sm) microwave dielectric ceramics were prepared by the conventional solid-state ceramic route. The structure and microstructure of the ceramics were studied by X-ray diffraction and scanning electron microscopy methods. The dielectric properties of the ceramics were measured in the microwave frequency region using a network analyzer by the resonance method. The ceramics show a dielectric constant (epsilon(r)) in the range of 37 to 39.5, a quality factor (Q(u)xf(o)) 17,300 to 34,000 GHz, and a temperature coefficient of resonant frequency (tau(f)) in the range from -22 to -38 ppm/degrees C.
URI: http://ir.niist.res.in:8080/jspui/handle/123456789/2199
ISSN: 1546-542X
Appears in Collections:2006

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