Fundamentals and practical dielectric implications of stoichiometry and chemical design in a high-performance ferroelectric oxide: BaTiO3
CA Randall, P Yousefian - Journal of the European Ceramic Society, 2022 - Elsevier
The processing science and fundamental understanding of defect chemistry of BaTiO 3 is a
model example of how material science is used to guide the materials engineering of …
model example of how material science is used to guide the materials engineering of …
High resistivity under colossal permittivity SrTiO3 based ceramic via controlling ion diffusion
H Xie, Y Pu, Y Shang, Q Pan, Y Hao, L Zhang… - Ceramics …, 2024 - Elsevier
Abstract High-performance Sr 0.99 La 0.01 TiO 3 ceramics were synthesized using a
conventional solid-phase method, and Sr 0.99 La 0.01 TiO 3 percolated (SLT10-P) samples …
conventional solid-phase method, and Sr 0.99 La 0.01 TiO 3 percolated (SLT10-P) samples …
Enhanced memristor performance via coupling effect of oxygen vacancy and ferroelectric polarization
ZY Yue, ZD Zhang, ZJ Wang - Journal of Materials Science & Technology, 2024 - Elsevier
As a new type of nonvolatile memory, the resistive memristor has broad application
prospects in information storage and neural computing based on its excellent resistive …
prospects in information storage and neural computing based on its excellent resistive …
Suppressing resistance degradation in SrTiO3-based colossal permittivity capacitor material
H Xie, Y Pu, Y Shang, L Zhang, B Wang, Y Hao - Ceramics International, 2023 - Elsevier
At present, research on colossal permittivity materials is extensive but challenging to
achieve simultaneous properties of colossal permittivity, low loss, and high resistivity …
achieve simultaneous properties of colossal permittivity, low loss, and high resistivity …
Superior energy storage BaTiO3-based amorphous dielectric film with polymorphic hexagonal and cubic nanostructures
An effective route to improve the energy storage performance by constructing polymorphic
nanostructures in (1-x) BaTiO 3-xBi (Zn 1/2 Zr 1/2) O 3 (BT-BZZ) films was proposed. The …
nanostructures in (1-x) BaTiO 3-xBi (Zn 1/2 Zr 1/2) O 3 (BT-BZZ) films was proposed. The …
Thermally stimulated depolarization current measurements on degraded lead zirconate titanate films
Charge transport mechanisms governing DC resistance degradation in ferroelectric films are
influenced by defects, particularly oxygen vacancies. This paper demonstrates that oxygen …
influenced by defects, particularly oxygen vacancies. This paper demonstrates that oxygen …
Leakage current characteristics and DC resistance degradation mechanisms in Nb doped PZT films
The correlation between defect chemistry, leakage currents, and time-dependent dielectric
breakdown was studied for PbZr 0.52 Ti 0.48 O 3 (PZT) films doped with 0.5, 1, 2, or 4 mol …
breakdown was studied for PbZr 0.52 Ti 0.48 O 3 (PZT) films doped with 0.5, 1, 2, or 4 mol …
Effect of Mg-doping and Fe-doping in lead zirconate titanate (PZT) thin films on electrical reliability
D Koh, SW Ko, JI Yang, B Akkopru-Akgun… - Journal of Applied …, 2022 - pubs.aip.org
Uniformly acceptor doped Pb (Zr 0.48 Ti 0.52) O 3 (PZT) films with 2 mol.% Mg or Fe
prepared by chemical solution deposition exhibited decreased dielectric constants and …
prepared by chemical solution deposition exhibited decreased dielectric constants and …
Enhanced energy storage in relaxor (1-x)Bi0.5Na0.5TiO3-xBaZryTi1-yO3 thin films by morphotropic phase boundary engineering
Perovskites at the crossover between ferroelectric and relaxor are often used to realize
dielectric capacitors with high energy and power density and simultaneously good …
dielectric capacitors with high energy and power density and simultaneously good …
Polarity dependent DC resistance degradation and electrical breakdown in Nb doped PZT films
The role of interfacial defect chemistry in time dependent breakdown and associated charge
transport mechanisms was investigated for Pb0. 99 (Zr0. 52Ti0. 48) 0.98Nb0. 02O3 (PNZT) …
transport mechanisms was investigated for Pb0. 99 (Zr0. 52Ti0. 48) 0.98Nb0. 02O3 (PNZT) …