Bi2TiO4F2–-a new one-layer perovskite-like ferroelectric
作者： Ibrahim H. Ismailzade , Jean Ravez
DOI: 10.1080/00150197808237285
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摘要: Abstract Dielectric investigations of the one-layer perovskite-like crystal Bi2TiO4F2 were carried out. It was shown that this material is ferroelectric with Curie temperature Tc =11°C ± 0.5°C. The phase transition accompanied by change unit cell symmetry C 20 2ν-Imm2 to D 4h-I4/mmm.
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