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

Nature Communications

Xiaozhi Liu¹  Lin Gu¹  Qinghua Zhang¹  Bo Guan²  Hao Pan³  Yuan-Hua Lin³  Xin Zhang³  Yang Shen³  Jing Ma³  Yu-Jun Zhang³  Ce-Wen Nan³  Liangliang Li³  Ji Ma³ 

[1] Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences;Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences;State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University;

DOI  :  10.1038/s41467-018-04189-6

来源: DOAJ

【 摘 要 】

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.

【 授权许可】

Unknown