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STRUCTURAL AND DIELECTRIC STUDIES ON Sr0.5-3y/2LayBa0.5Nb2O6 CERAMIC SYSTEMS WITH VARIED SINTERING TIME AND La CONCENTRATION

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Figure 2.  XRD patterns for SBN50 doped with different con- con-centration of Lanthanum.
Figure  2  shows  the  XRD  patterns  of  SBN50  (LSBN0),  LSBN1,  LSBN3,  LSBN5  and  LSBN7
Figure 6 and Table 1 shows the comparison of the  EDX  composition  analysis  for  LSBN1  and  LSBN3
Figure 7.  The frequency dependence of dielectric constant (a) and dielectric loss (b) measured at room temperature for various  sintering time of SBN50.
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