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Author Kumar, Pawan ♦ Chand, F. ♦ Kumar, Parmod ♦ Meena, R. C. ♦ Kumar, Ashish ♦ Asokan, K.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY ♦ ABUNDANCE ♦ CERIUM OXIDES ♦ CONCENTRATION RATIO ♦ COPPER ADDITIONS ♦ CRYSTAL STRUCTURE ♦ DIELECTRIC MATERIALS ♦ DIELECTRIC PROPERTIES ♦ DOPED MATERIALS ♦ FLUORITE ♦ PERMITTIVITY ♦ SOLIDS ♦ SPACE GROUPS ♦ TEMPERATURE RANGE 0065-0273 K ♦ TEMPERATURE RANGE 0273-0400 K ♦ X RADIATION ♦ X-RAY DIFFRACTION
Abstract In the present work, we report the structural and dielectric properties of Cu doped CeO{sub 2} compounds synthesized by solid state reaction method. X-ray diffraction study confirms the formation of cubic phase with Fm-3m space group corresponding to fluorite CeO{sub 2} structure. The crystallite size was found to decrease with Cu concentration. Furthermore, the dielectric measurements were carried out by varying frequency in the temperature range of 120 to 380 K. It has been found that the increase in Cu concentration in the host lattice leads to an enhancement in dielectric constant.
ISSN 0094243X
Educational Use Research
Learning Resource Type Article
Publisher Date 2016-05-06
Publisher Place United States
Volume Number 1728
Issue Number 1


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