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X-band (9.38 GHz) electron paramagnetic resonance spectra of S and −2Ba BT-BZT ceramics measured at 77 K.
Tauc plot showing optical absorption near band edge for (a) 80BT-20BZT and (b) 50BT-25BZT-25BS ceramics.
Frequency dependence of imaginary impedance (Z″) and imaginary modulus (M″) of (a) the stoichiometric and (b) the 2 mol. % Ba-deficient compositions measured at 653, 753, and 863 K.
Arrhenius plot of conductivity obtained from impedance measurement of S (both grain and grain boundary) and −2Ba BT-BZT ceramics measured at 623–863 K.
Paramagnetic centers in pure and doped BaTiO3 and related materials with their g-factors as observed using EPR spectroscopy.
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