Results 1 to 10 of about 344 (153)
LEAD-FREE BNT PIEZOELECTRIC THIN FILMS BY SOL-GEL METHOD
Materials and Devices, 2016 The objective of this work is to synthesize lead-free piezoelectric thin films by the Sol-Gel method: bismuth sodium titanate (Bi0.5Na0.5TiO3 or BNT). BNT films were annealed with the rapid thermal process (RTP).
S. Abou Dargham +6 more
doaj +10 more sources
Journal of Saudi Chemical Society, 2023 The Mg-based dielectric ceramics of (Bi0.5Na0.5)(1−x)MgxTiO3, 0.00 ≤ x ≤ 0.04 was successfully synthesized by mixed oxide route at 850 °C for 2 hrs. The XRD result revealed the single phase monoclinic crystal structure without any secondary phases.
Anwar Syed +8 more
doaj +3 more sources
Comparative analysis of bulk ceramics and thick film coatings for optimized energy storage technologies [PDF]
Scientific ReportsThe present investigation provides an easy and affordable strategy for fabrication of functional ceramics Bi0.5Na0.5TiO3-SrFe12O19 (BNT-SrF5) thick films on a flexible, inexpensive and electrically integrated substrate using electrophoretic deposition ...
Imran Hussain Khan +9 more
doaj +2 more sources
Electrical properties and degradation behaviour of BNT-BT-LN ceramics [PDF]
Processing and Application of Ceramics, 2023 In this paper, phase composition, microstructure, dielectric, ferroelectric and failure behaviour of lead-free (1-x)(Bi0.5Na0.5TiO3-BaTiO3)-xLiNbO3 (BNT-BT-LN, x = 0.01, 0.03, 0.05, 0.07 and 0.10) ceramics were investigated.
Xu Qi +3 more
doaj +1 more source
Temperature-dependent energy storage characterization of Pb-free relaxor ferroelectrics [PDF]
Journal of Advanced Dielectrics, 2020 The energy storage properties of (1−x)Bi0.5Na0.5TiO3–xBaTiO3(0≤x≤0.08) (BNT–BT) ceramics obtained via sol–gel method are determined from the polarization versus electric field (P–E) loops at various temperatures. The energy storage densities are observed
Sarir Uddin +4 more
doaj +1 more source
Journal of Materiomics, 2022 The immense potential of flexible energy storage materials applied in wearable electronic devices has stimulated a lot of science researches on manufacturing technology and performance optimization.
Ningning Sun +7 more
doaj +1 more source
Journal of Materiomics, 2022 Bi0.5Na0.5TiO3 (BNT)-based ceramics are one of the most promising lead-free ferroelectrics due to their high strain property. Compared to other chemical modifications, rare earth ions doping provides significant possibility to optimize the strain ...
Anping Deng, Jiagang Wu
doaj +1 more source
Journal of Materiomics, 2022 Off-stoichiometry of perovskite structural Bi0.5Na0.5TiO3 (BNT) ferroelectrics can give rise to considerable oxide-ion conductivity. The inherent structural characteristics are urgent to be resolved due to its particular sensitivity of the conduction ...
Jing Shi +8 more
doaj +1 more source
Composition-sensitive electrical properties of charge nonstoichiometric 0.94Bi0.5+xNa0.5−xTiO3–0.06BaTiO3 ceramics [PDF]
Journal of Advanced Dielectrics, 2019 Charge nonstoichiometric 0.94Bi0.5+xNa0.5−xTiO3–0.06BaTiO3 (BNT-BT) (x=−0.02,−0.01,0,0.01,0.02) ceramics were prepared and investigated. The depolarization temperature was dependent on composition and the ferroelectric property of x>0 was suppressed more
Ji Zhang +6 more
doaj +1 more source
Dielectric behaviors and relaxor characteristics in Bi0.5Na0.5TiO3-BaTiO3 ceramics [PDF]
Journal of Advanced Dielectrics, 2019 Microstructure and dielectric behaviors of heating/cooling and bias-field were investigated in lead-free ceramics (1−x)Bi0.5Na0.5TiO3−xBaTiO3 (BNT−xBT, x=0, 0.02, 0.04, 0.06, 0.08 and 0.10).
Pei Chen +8 more
doaj +1 more source