English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The microstructure and nonohmic properties of SnO 2 -Ta 2 O 5 -ZnO varistor system doped with different amounts of ZrO 2  (0–2.0 mol%) were investigated. The proposed samples were sintered at 1400°C for 2 h with conventional ceramic processing method. By X-ray diffraction, SnO 2  cassiterite phase was found in all the samples, and no extra phases were identified in the detection limit. The doping of ZrO 2  would degrade the densification of the varistor ceramics but inhibit the growth of SnO 2  grains. In the designed range, varistors with 1.0 mol% ZrO 2  presented the maximum nonlinear exponent of 15.9 and lowest leakage current of 110   μ  A/cm 2 , but the varistor voltage increased monotonously with the doping amount of ZrO 2 .

Microstructure and Nonohmic Properties of SnO2-Ta2O5-ZnO System Doped with ZrO2

Microstructure and Nonohmic Properties of SnO₂-Ta₂O₅-ZnO System Doped with ZrO₂