… Large electrocaloriceffects of opposite signs, ranging from … that the large negative electrocaloriceffect comes from an … for the negative electrocaloriceffect of antiferroelectrics. …
X Ma, M Chen, JM Liu, D Wu, Y Yang - Physical Review B, 2023 - APS
… It is thus clear that the fundamental origin of inverse ECE in the T phase is also the tilting entropy. Note that the contribution from Scoup is rather small in the T phase, in contrast with that …
N Novak, D Črešnar, G Cordoyiannis, R Pirc - Physica B: Condensed …, 2023 - Elsevier
… The inverseelectrocaloriceffect observed in ferroelectric … of the origin of the inverse electrocaloriceffect in ferroelectric … in turn causes an inverseelectrocaloriceffect in ferroelectrics. …
… Most strikingly, an inverse caloric effect, ie, a temperature … , we show that the inverseeffect occurs exactly for those cases … confirm the occurrence of an inverse EC effect at the tetragonal-…
… inverse) room-temperature EC effects (| T | ∼ 10 K) driven by moderate electric fields (∼100 kV cm −1 ). The multiferroic phase transitions and accompanying EC effects are originated …
… Electrocaloriceffect (ECE) in solid-state materials can make … to have an anomalous ECE that can yield an opposite sign [5–7]. … Such a negative (or inverse) caloric effect is also known to …
M Graf, J Íñiguez - Communications Materials, 2021 - nature.com
… Hence, exactly as in the antiferroelectric state, we expect an inverseelectrocaloric response … trivial) origin of the so-called inverseeffects. Our formalism also emphasizes that the basic …
… -field-dependent dielectric measurements, direct electrocaloric measurements, and in situ … inverseelectrocaloric response is demonstrated. The origin of the inverseelectrocaloriceffect …
… The importance of the inverse capacitance Cā1 / Ā1 , which … We propose a line of minima in the inverse capacitance Cā1 … So we see the origin of the connection between switching, T1…