Phase diagram of (Na1/2Bi1/2)TiO3-BaTiO3 (NBT-BT) solid solution (F α : Ferroelectric rhombohedral phase, F β : Ferroelectric tetragonal phase, AF: Antiferroelectric phase, P: Paraelectric phase Reprinted with permission from ref. 2. Copyright , APEX/JJAP.).2
(Color online) Temperature-dependent Raman spectra of (a) NBT and (b) NBT-5.6%BT from 25 °C to 600 °C.
(Color online) Raman spectra of [(a) and (c)] (Na1/2Bi1/2)TiO3 (NBT) and [(b) and (d)] NBT-5.6%BT at 25 °C (left column) and 600 °C (right column) and the spectra deconvolution.
(Color online) Peak position as a function of temperature of NBT.
Integrated Intensity of the B-O peaks of (a) NBT and (b) NBT-5.6%BT as a function of temperature.
Integrated Intensity of the A-O peaks of NBT as a function of temperature.
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