Giant energy density and high efficiency achieved in bismuth ferrite-based film capacitors via domain engineering

Hao Pan; Jing Ma; Ji Ma; Qinghua Zhang; Xiaozhi Liu; Bo Guan; Lin Gu; Xin Zhang; Yu-Jun Zhang; Liangliang Li; Yang Shen; Yuan-Hua Lin; Ce-Wen Nan

doi:10.1038/s41467-018-04189-6

Nature Communications (May 2018)

Giant energy density and high efficiency achieved in bismuth ferrite-based film capacitors via domain engineering

Hao Pan,
Jing Ma,
Ji Ma,
Qinghua Zhang,
Xiaozhi Liu,
Bo Guan,
Lin Gu,
Xin Zhang,
Yu-Jun Zhang,
Liangliang Li,
Yang Shen,
Yuan-Hua Lin,
Ce-Wen Nan

Affiliations

Hao Pan: State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University
Jing Ma: State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University
Ji Ma: State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University
Qinghua Zhang: Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
Xiaozhi Liu: Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
Bo Guan: Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences
Lin Gu: Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences
Xin Zhang: State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University
Yu-Jun Zhang: State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University
Liangliang Li: State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University
Yang Shen: State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University
Yuan-Hua Lin: State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University
Ce-Wen Nan: State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University

DOI: https://doi.org/10.1038/s41467-018-04189-6
Journal volume & issue: Vol. 9, no. 1
pp. 1 – 8

Abstract

Read online

Dielectrics with high capacitive energy storage density are essential for modern electrical devices and pulsed power systems. Here, the authors realised superior energy storage performance in lead-free bismuth ferrite-based relaxor ferroelectric films through domain engineering.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

About the journal