Optimising bismuth magnesium niobate pyrochlores as potential ceramic dielectrics: Reaction progression, phase equilibria and impedance properties

The phase-pure Bi2O3-MgO-M2O5 (BMN) cubic pyrochlores formed across a broad compositional range, with bismuth content varying from 41.88 to 44.50 mol %. The quadrilateral subsolidus region is defined by two substitution mechanisms: (i) Mg2+ substitution by Nb5+, balanced by oxygen stoichiometry va...

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Bibliographic Details

Main Authors:	Tan, Kar Ban, Tan, P.Y., Feng, Y., Khaw, C.C., Lim, T.Z. Alvin, Kechik, M.M.A., Chen, S.K., Chan, K.Y., Lu, M., Sun, J., Zhou, D.
Format:	Article
Language:	en
Published:	Elsevier 2025
Online Access:	http://psasir.upm.edu.my/id/eprint/117145/1/117145.pdf http://psasir.upm.edu.my/id/eprint/117145/ https://linkinghub.elsevier.com/retrieve/pii/S0272884225012398
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