BaO-Tio2 phase diagram Archives | The American Ceramic Society

BaO-Tio2 phase diagram

Formation and Stability of Ferroelectric BaTi2O5

By / January 27, 2010

Volume 93 Issue 1, Pages 295 – 300 Na Zhu, Anthony R. WestPublished Online: Nov 23 2009 6:56PM DOI: 10.1111/j.1551-2916.2009.03393.x ABSTRACT BaTi2O5 (BT2) is thermodynamically stable over a very narrow temperature range between 1220° and 1230°C: a modification to the BaO–TiO2 phase diagram is proposed. This thermodynamic stability was shown by constructing a time–temperature transformation…

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