Rare-earth (RE) doping can greatly enhance the voltage gradient of ZnO-based varistors,
and their nonlinear coefficient, leakage current, energy absorption capability, through …

The crystal phase combination, relative density, microstructure, varistor properties and
dielectric properties of La2O3-doped ZnO-Bi2O3-based varistor at a furnace temperature of …

The effects of a Bi2O3–B2O3 frit (denoted as BiBF) on the densification, phase
transformation, microstructure, and nonlinear electrical properties of ZnO–Bi2O3–TiO2 …

The electrical, dielectric properties, and aging behavior of ZnO–V2O5–MnO2–Co3O4–
Dy2O3 (ZVMCD) ceramics were investigated with different dopants (Al, Nb, Bi, La). The …

The microstructure, V–I properties and its stability against DC accelerated aging stress of
varistors, which are composed of (CoO, Cr2O3, La2O3)-doped ZnO–Pr6O11-based …

The nonlinear electrical properties and DC accelerated aging behavior of the varistors,
which are composed of Pr–Co–Cr–La (PCCL)-doped ZnO ceramics, were investigated for …

The ZnO-based linear resistance ceramics doped with rare-earth oxides (Y 2 O 3, La 2 O 3)
have been prepared by the conventional ceramics method. The effect of the different doping …

The effect of Bi2O3‐B2O3‐SiO2‐ZnO glass (denoted as BBSZ) content on the densification,
microstructure, and electrical properties of ZnO‐based multilayer varistors (MLVs) has been …

The effect of Cr 2 O 3 on the microstructure and dielectric properties of SnO 2 varistors
doped with Nb 2 O 5 and CoO was investigated. The density of ceramic samples was …

La2O3-doped ZnO-Bi2O3-based varistor ceramics were obtained by a solid reaction route,
and the microstructure and electrical properties of the varistor ceramics were studied in this …