Browsing by Subject "A-site vacancies"

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    • New dielectric anomalies in the A-site highly deficient NaxNbO3 electroceramics 
      López, M. L.; Álvarez Serrano, I.; Galdámez Silva, Antonio; Rodríguez Aguado, E.; Rodríguez Castellón, E.; Saad, Y. (Elsevier, 2020)
      Highly sodium deficient Na0.6NbO3 (NN) ceramics were prepared and characterized. Their mean structure could be described by a mixture of the predominant P polymorph (S.G. Pbma) and the Q phase (S.G. P2(1)ma), at room ...