A negative electrocaloric effect in an antiferroelectric zirconium dioxide thin film
B. Allouche, Hyeon Jun Hwang, Tae Jin Yoo, Byoung Hun Lee
Abstract
A large negative electrocaloric effect is demonstrated in an antiferroelectric ZrO<sub>2</sub> thin film with 8 nm thickness deposited by atomic layer deposition.
Topics & Concepts
Zirconium dioxideMaterials scienceAntiferroelectricityElectrocaloric effectZirconiumThin filmOptoelectronicsComposite materialNanotechnologyMetallurgyFerroelectricityDielectricFerroelectric and Piezoelectric MaterialsFerroelectric and Negative Capacitance DevicesElectronic and Structural Properties of Oxides