DataVXAdvanced MaterialsPaper
journal article·2015-05

Giant Negative Electrocaloric Effect in Antiferroelectric La‐Doped Pb(ZrTi)O3 Thin Films Near Room Temperature

Wenping Geng, Yang Liu, Xiangjian Meng, Laurent Bellaiche, James F. Scott, Brahim Dkhil, Anquan Jiang

Advanced Materials· Volume 27· Issue 20
Publisher page
Source abstract

Abstract

Antiferroelectric thin films are demonstrated as a new class of giant electrocaloric materials that exhibit a negative electrocaloric response of about -5 K near room temperature. The giant negative electrocaloric effect may open up a new paradigm for light, compact, reliable, and high-efficiency refrigeration devices.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Ferroelectric and Piezoelectric Materials · Multiferroics and related materials · Microwave Dielectric Ceramics Synthesis

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of ASIC and System School of Microelectronics Fudan University Shanghai 200433 PR China

Laboratoire Structures Propriétés et Modélisation des Solides Université Paris‐Saclay, CentraleSupélec CNRS‐UMR8580, Grande Voie des Vignes Châtenay‐Malabry Cedex 92295 France

National Laboratory for Infrared Physics Shanghai Institute of Technical Physics Chinese Academy of Sciences Yu Tian Road 500 Shanghai 200083 PR China

University of Chinese Academy of Sciences No. 19A Yuquan Road Beijing 100049 PR China

Physics Department and Institute for Nanoscience and Engineering University of Arkansas Fayetteville AR 72701 USA

Department of Physics Cavendish Laboratory University of Cambridge Cambridge CB3 0HE UK

Departments of Chemistry and Physics St. Andrews University St. Andrews KY16 9ST UK

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