Effect of calcination temperature on structural, dielectric and piezoelectric properties of strontium bismuth niobate ceramics

Exploration of the Structural, Dielectric, Ferroelectric, and Piezoelectric Properties in Non-stoichiometric Sr1−XBi2+2X/3Nb2O9 Ceramics

“…45 The transition temperature (T c ) for pure SBN has been reported by various researchers in the range of 400 °C-435 °C, with a peak value of the dielectric constant ranging from 700 to 1000. 5,[47][48][49] The study demonstrated that the T c value, representing the peak of the ferroelectric transition, exhibited an increase as the Bi 3+ content increased in the SBN composition. In the case of pure SBBNX with X = 0.0, it is evident from the curves that the transition temperature (T c ) occurs at 396 °C, with a peak value of the dielectric constant ( r ϵ′ = 634) measured at 1 kHz as shown in the inset of Fig.…”

“…The remarkable multifunctionality of Aurivillius ceramics positions them as potential candidates for numerous electronic devices and emerging technologies. 5 Over the past three decades, researchers and scientists have shown great interest in bismuth-layered ferroelectric materials (BLSFs) and their solid solutions among various Aurivillius ceramics. [6][7][8] These materials have been extensively investigated due to their diverse applications in the aforementioned devices.…”