Polarization reversal via a transient relaxor state in nonergodic relaxors near freezing temperature

Better, Faster, and Less Biased Machine Learning: Electromechanical Switching in Ferroelectric Thin Films

“…DOI: 10.1002/adma.202002425 through use of in situ microscopy techniques, such as scanning and transmission electron microscopy (SEM and TEM) or scanning-probe-microscopy-based techniques. [7][8][9][10][11][12][13][14][15][16][17][18][19][20] However, the continuous progress in such characterization techniques has also resulted in considerable complexity and substantial increase in the size of generated data, effectively limiting the insights obtainable through traditional statistical analysis.…”

Electric field-induced transformations in bismuth sodium titanate-based materials

“…The schemes reported in Figures 14a-14d provide the identification of additional characteristic fields of the described transition at T>T F-R [208]. These include: i) the field E ZP The effect of temperature on the electric field-induced transitions can be observed also in the temperature dependence of the strain-electric field loops, which has been described in details in a previous review [27].…”

Are lead-free relaxor ferroelectric materials the most promising candidates for energy storage capacitors?

“…The understanding of PNRs microstructure and their dynamics is crucial to enhance the relaxor behavior. The long-range dipole-dipole interaction based FE theories failed to explain nucleation of PNRs and origin of short-range polarization typically from zero to few nanometers [74][75][76]. The temperature dependent dielectric permittivity plays a crucial role in exploring the dynamics of PNR.…”