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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.49 [2011] >
IJPAP Vol.49(05) [May 2011] >
| Title: | Dielectric and electrical properties of K1−xNaxNbO3 system |
| Authors: | Uniyal, Manish
Bhatt, S C |
| Keywords: | Transition temperature
Dielectric constant
Loss tangent
Electrical conductivity |
| Issue Date: | May-2011 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Dielectric and
electrical properties of K1−xNaxNbO3 (x=0,
0.2, 0.4) ceramics have been investigated in the temperature range 35-250°C at different frequencies in the range 0.1-1 MHz. The samples have
been prepared by the conventional solid-state reaction method and sintering
process. It is observed that dielectric constant, loss tangent and electrical
conductivity increase with increasing temperature. Near the transition
temperature, dielectric constant, loss tangent and electrical conductivity of
these samples show anomalous behaviour. All the prepared samples show
orthorhombic structure at room temperature. |
| Page(s): | 350-353 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.49(05) [May 2011]
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