Enhanced energy storage behaviors in free-standing antiferroelectric Pb(Zr0.95Ti0.05)O3 thin membranes
Zuo Zheng-Hu1, 2, Zhan Qing-Feng1, 2, †, , Chen Bin1, 2, Yang Hua-Li1, 2, Liu Yi-Wei1, 2, Liu Lu-Ping1, 2, Xie Ya-Li1, 2, Li Run-Wei1, 2, ‡,
       

Electric field dependences of (∂P/∂E)/ε0 for (a) C-PZT(95/5) and (b) F-PZT(95/5) film, obtained by polarization hysteresis loops. Electric field dependences of dielectric constant for (c) C-PZT(95/5) and (d) F-PZT(95/5) film, obtained by the capacitance–electric field measurement.