dc.contributor.author | Rozana Aina, Maulat Osman, Dr. | |
dc.contributor.author | West, Anthony R. | |
dc.date.accessioned | 2012-11-20T07:51:06Z | |
dc.date.available | 2012-11-20T07:51:06Z | |
dc.date.issued | 2011 | |
dc.identifier.citation | Journal of Applied Physics, vol. 109 (7), 2011 | en_US |
dc.identifier.issn | 0021-8979 (Print) | |
dc.identifier.issn | 1089-7550 (Online) | |
dc.identifier.uri | http://jap.aip.org/resource/1/japiau/v109/i7/p074106_s1?view=fulltext | |
dc.identifier.uri | http://dspace.unimap.edu.my/123456789/21830 | |
dc.description | Link to publisher's homepage at http://www.aip.org/ | en_US |
dc.description.abstract | The ac impedance of (Bi1.5Zn0.5)(Nb0.5Ti1.5)O7, a relaxor ceramic with the pyrochlore structure,
has been measured over the temperature range 10–1073K and analyzed using a combination of
traditional, fixed-frequency sweeps of permittivity and tan d, impedance analysis using resistancecapacitance
(RC) circuit combinations and equivalent circuit modeling with the inclusion of a
constant phase element (CPE). Low temperature data accurately fit an equivalent circuit containing
a parallel R-C-CPE element in series with a capacitor. From the temperature-dependence of the
fitted R,C,CPE parameters, a model for the relaxor behavior is obtained. | en_US |
dc.language.iso | en | en_US |
dc.publisher | The American Institute of Physics (AIP) | en_US |
dc.subject | Bismuth compounds | en_US |
dc.subject | Electric impedance | en_US |
dc.subject | Equivalent circuits | en_US |
dc.subject | Ferroelectric ceramics | en_US |
dc.title | Electrical characterization and equivalent circuit analysis of (Bi1.5Zn0.5)(Nb0.5Ti1.5)O7 Pyrochlore, a relaxor ceramic | en_US |
dc.type | Article | en_US |