Magnetically driven thermal changes in magnetocaloric materials have, for several decades,
been exploited to pump heat near room temperature. By contrast, their electrocaloric and …

Currently, various electronic devices make our life more and more safe, healthy, and
comfortable, but at the same time, they produce a large amount of nondegradable and …

Dielectric energy storage materials and capacitors are one of the key components for power
electronics. Although strenuous efforts have been made to explore high-performance energy …

Ferroelectricity, which has diverse important applications such as memory elements,
capacitors, and sensors, was first discovered in a molecular compound, Rochelle salt, in …

Antiferroelectric (AFE) materials, featuring an antiparallel alignment of electric dipoles in the
adjacent sublattices, are keeping a great promise toward solid-state refrigeration …

Cooling based on the electrocaloric effect (ECE) is a promising solution to environmental
and energy efficiency problems of vapor-compression refrigeration. Ferroelectric polymer …

Molecular ferroelectric materials consist of organic and inorganic ions held together by
hydrogen bonds, electrostatic forces, and van der Waals interactions. However, ionically …

Achieving a colossal room‐temperature electrocaloric effect is essential for practical solid‐
state refrigeration applications with low‐cost and high‐efficiency. Here, through the design …

Dielectric ceramics are desired for pulse power electronic systems owing to their high power
density. However, there are obstacles in the simultaneous enhancement of energy density …

The electrocaloric effect (ECE) is a novel technology that offers high efficiency and
environmental friendliness, making it suitable for solid-state refrigeration applications …