Ferroelectric BaTaO2N perovskite — Towards structure-property relationship study on high-quality crystals and ceramics prepared with the aid of liquid phase

• Published in: Solid state sciences Vol. 144; p. 107310
• Main Authors: Hosono, Akira, Masubuchi, Yuji, Higuchi, Mikio, Kikkawa, Shinichi
• Format: Journal Article
• Language: English
• Published: Elsevier Masson SAS 01.10.2023
• Subjects: Ceramics; Dielectric; Perovskite-type oxynitride; Single crystal; Ceramics; Perovskite-type oxynitride; Dielectric; Single crystal

The ternary metal oxynitride compound, perovskite-type BaTaO2N, has been a subject of interest for solid-state physicists and chemists. The notable dielectric property has been reported in a centrosymmetric average structure although the anisotropic anion configuration is preferable in cis-TaO4N2 oc...