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Title:
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New High Permittivity and Low Loss Ceramics in the Bao-Ti02- Nb205 Composition |
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Author:
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Ratheesh, R; Sreemoolanadhan,H; Suma, S; Sebastian,M T; Jose,K A; Mohanan, P
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Abstract:
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New dielectric ceramics with formula BaTi3Nb4, O„ and Ba6Til4Nbz039 have been prepared and characterized. BaTi3Nba017 was densified to 92% of TD after firing at 1310 oC for 4 h. However, Ba6Ti 1 4Nb2O39 fired under optimized conditions (1260 ` C for 4 h) showed only 85% TD together with secondary phase. The crystal system of both of the compositions is orthorhombic |
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URI:
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http://dyuthi.cusat.ac.in/purl/1443
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Date:
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1998 |