Giant negative electrocaloric effect over a broad temperature range in lead-free based Bi0.5(K0.15Na0.85)0.05TiO3 relaxor ferroelectric films

Jieyu Chen; Zhehong Tang; Qingshan Lu; Shifeng Zhao

doi:10.1016/j.jallcom.2018.05.017

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Giant negative electrocaloric effect over a broad temperature range in lead-free based Bi0.5(K0.15Na0.85)0.05TiO3 relaxor ferroelectric films

Jieyu Chen Zhehong Tang Qingshan Lu Shifeng Zhao

Year: 2018 Journal: Journal of Alloys and Compounds Vol: 756 Pages: 62-67 Publisher: Elsevier BV

DOI: 10.1016/j.jallcom.2018.05.017

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Keywords:

Electrocaloric effect Materials science Ferroelectricity Electric field Dielectric Condensed matter physics Atmospheric temperature range Phase transition Relaxation (psychology) Thermodynamics Optoelectronics

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Ferroelectric and Piezoelectric Materials

Physical Sciences → Materials Science → Materials Chemistry

Multiferroics and related materials

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Magnetic and transport properties of perovskites and related materials

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Giant negative electrocaloric effect over a broad temperature range in lead-free based Bi0.5(K0.15Na0.85)0.05TiO3 relaxor ferroelectric films

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