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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

(Ba 0.3 Sr 0.7 ) x (Bi 0.5 Na 0.5 ) 1- x  TiO 3  (BS x BNT,  x  = 0.3–V0.8) ceramics were prepared to investigate their structure, dielectric and ferroelectric properties. BSxBNT ceramics possess pure perovskite structure accompanied from a tetragonal symmetry to pseudo-cubic one with the increase of  x  value, being confirmed by X-ray diffraction (XRD) and Raman results. The  T  m  corresponding to a temperature in the vicinity of maximum dielectric constant gradually decreases from 110 °C ( x  = 0.3) to -45 °C ( x  = 0.8), across  T  m  = 36 °C ( x  = 0.5) with a maximum dielectric constant (ɛ r  = 5920 @1 kHz) around room temperature. The saturated polarization  P  s  gradually while the remnant polarization Pr sharply decreases with the increase of  x  value, making the  P - E  hysteresis loop of BS x BNT ceramics goes slim. A maximum difference between  P  s  and  P  r  ( P  s - P  r ) is obtained for BS x BNT ceramics with  x  = 0.5, at which a high recoverable energy density ( W  rec  = 1.04 J/cm 3 ) is achieved under an applied electric field of 100 kV/cm with an efficiency of  η  = 77%. Meanwhile, the varied temperature  P - E  loops, fatigue measurements, and electric breakdown characteristics for the sample with  x  = 0.5 indicate that it is promising for pulsed power energy storage capacitor candidate materials.

P-E hysteresis loop going slim in Ba0.3Sr0.7TiO3-modified Bi0.5Na0.5TiO3 ceramics for energy storage applications