With the urgent need to explore low‐cost, high‐efficiency solid‐state refrigeration
technology, the electrocaloric effects of ferroelectric materials have attracted much attention …

Cross phenomena, representing responses of a system to external stimuli, are ubiquitous
from quantum to macro scales. The Onsager theorem is often used to describe them, stating …

The performance parameters for characterizing the electrocaloric effect are isothermal
entropy change and the adiabatic temperature change, respectively. This paper reviews the …

Solid-state cooling technology based on electrocaloric effect (ECE) has been advanced as
an alternative to replace the vapour-compression approach to overcome the releasing of the …

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 …

More than a decade of active electrocaloric (EC) material research has produced several EC
materials that exhibit a giant electrocaloric effect (ECE) at high electric fields, which is …

Antiferroelectric (AFE) materials have garnered considerable attention in electrocaloric (EC)
refrigeration owing to the large entropy change accompanying their transitions and the …

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

The double-wave method is widely used in ferroelectric measurements to eliminate the
effects of conductance and capacitance components while preserving the ferroelectric …

Herein, we examine the influence of controllable polarization reversal and built-in electric
fields on pyroelectric and electrocaloric effects in a BaTiO 3 thin film using a modified …