With the appearance of energy crisis, greenhouse effect, and heat management problem,
the control especially the active and reversible control of heat transport or thermal …

Ferroelectric (FE) and antiferroelectric (AFE) materials are used for several memory‐related
and energy‐related applications. Perovskite materials (eg, bulk ceramics) remain the most …

Antiferroelectrics have received blooming interests because of a wide range of potential
applications in energy storage, solid-state cooling, thermal switch, transducer, actuation, and …

The finding of the robust ferroelectricity in HfO 2-based thin films is fantastic from the view
point of both the fundamentals and the applications. In this review article, the current …

A giant negative electrocaloric effect with the electrocaloric temperature change range from−
27.3 to− 9.8 K over an ultra-wide temperature region of 260 K (− 180 to 80° C) is obtained in …

Refrigeration based on the electrocaloric effect can offer many advantages over
conventional cooling technologies in terms of efficiency, size, weight, and power source. The …

Sm-doped Pb (Mg1/3Nb2/3) O3–PbTiO3 (Sm-PMN–PT) bulk materials have revealed
outstanding ferroelectric and piezoelectric properties due to enhanced local structural …

Antiferroelectric (AFE) properties of ultrathin ZrO 2 films prepared by atomic layer deposition
are systematically investigated with different film thicknesses and postmetallization …

A giant negative electrocaloric effect is found in lead-free BiFeO 3/Bi 4 Ti 3 O 12 composite
films with ΔT=− 5.717 K under a relatively suitable working applied field of ΔE= 305 kV/cm …

The potential applications of the PbHfO 3-based antiferroelectric material in the fields of
energy storage, electrocaloric effects, and synaptic devices have garnered significant …