Figure 2.

SEM micrographs of BNZT ceramics. The samples were sintered at 950°C; (a) x = 0.3, (b) x = 0.4, (c) x = 0.5, and (d) x = 0.6.

Jaiban et al. Nanoscale Research Letters 2012 7:45   doi:10.1186/1556-276X-7-45
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