1.

Upper bounds on the electrocaloric effect in polar solids

By using the phenomenological approach based on a random bond random field model the upper bond on the electrocaloric effect in polar solids was estimated. The theoretical results are in good agreement with our experimental findings on PLZT ceramics.

COBISS.SI-ID: 24382759

2.

Enhanced electrocaloric effect in ferroelectric poly(vinylidene-fluoride/trifluoroethylene) 55/45 mol % copolymer at ferroelectric-paraelectric transition

We found that the ferroelectric poly(vinylidene-fluoride/trifluoroethylene) 55/45 mol % copolymer has significantly enhanced electrocaloric response at ferroelectric-paraelectric transition.

COBISS.SI-ID: 24585255

3.

Influence of the critical point on the electrocaloric response of relaxor ferroelectrics

We found that the electrocaloric responsivity has maximum at the liquid-vapor type critical point.

COBISS.SI-ID: 25105959