Dielectric and Raman studies of Ba0.06(Na1/2Bi1/2)0.94TiO3–NaNbO3 ceramics

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Open Access

|Jun 2016

Figures & Tables

Parameters / x	0.00	0.05	0.10	0.25	0.50	0.75	0.90	0.95	1.00
a [Å]	3.9037	3.8979	3.9033	3.9	3.898	3.935	3.909	3.933	3.95
b [Å]	3.9037	3.8979	3.9033	3.9	3.898	3.912	3.87	3.912	3.84
c [Å]	3.898	3.903	3.909	3.9038	3.907	3.88	3.885	3.88	3.909
c/a	0.998	1.0013	1.0014	1.0009	1.0023	0.9860	0.9938	0.9865	0.9896
Cell volume [Å 3]	58.86	59.29	59.56	59.38	59.36	59.7	58.74	59.7	59.34
Crystal system	R / T	R / T	R / T	R / T	R / T / O	O	O	O	O

x	Tolerance factor (t)	Average ionic radius of A site [Å]	Average ionic radius of B site [Å]
0.00	0.950	1.300	0.605
0.05	0.951	1.304	0.607
0.10	0.952	1.309	0.609
0.25	0.955	1.322	0.614
0.50	0.960	1.345	0.623
0.75	0.965	1.367	0.631
0.90	0.968	1.381	0.637
0.95	0.969	1.385	0.638
1.00	0.970	1.390	0.640

DOI: https://doi.org/10.1515/msp-2016-0041 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331

Language: English

Page range: 437 - 445

Submitted on: Nov 27, 2015

Accepted on: Jan 28, 2016

Published on: Jun 18, 2016

Published by: Wroclaw University of Science and Technology

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

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© 2016 Sumit K. Roy, S. Chaudhuri, R.K. Kotnala, D.K. Singh, B.P. Singh, S.N. Singh, K.P. Chandra, K. Prasad, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.