Microstructure and dielectric properties of Zn3Nb 2O8 ceramics prepared by a two-stage sintering method
In this work, the effects of various two-stage sintering schemes on phase formation, microstructural development and dielectric properties of Zn3Nb2O8ceramics were systematically determined via a combination of scanning electron microscopy (SEM), energy-dispersive X-ray (EDX) and dielectric measurem...
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| Main Authors: | , , |
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| Format: | Journal |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84875713573&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/52326 |
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| Institution: | Chiang Mai University |
| Summary: | In this work, the effects of various two-stage sintering schemes on phase formation, microstructural development and dielectric properties of Zn3Nb2O8ceramics were systematically determined via a combination of scanning electron microscopy (SEM), energy-dispersive X-ray (EDX) and dielectric measurement techniques. In comparison with the conventional sintered samples, it was found that single-phase Zn3Nb2O8ceramics with maximum density of ∼99% theoretical density, smaller average grain size (∼3 μm) and better dielectric properties can be achieved via a two-stage sintering technique. © 2012 Elsevier Ltd and Techna Group S.r.l. |
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