Enhanced ferroelectricity and ferromagnetism in Bi0.9Ba0.1FeO3/La2/3Sr1/3MnO3 heterostructure grown by pulsed laser deposition

Xiao Li Wen, Zhao Chen, Xin Lin, Li Wei Niu, Meng Meng Duan, Yun Jie Zhang, Xiang Lei Dong, Chang Le Chen

科研成果: 期刊稿件文章同行评审

3 引用 (Scopus)

摘要

Bi0.9Ba0.1FeO3 (BBFO)/La2/3Sr1/3MnO3 (LSMO) heterostructures are fabricated on LaAlO3 (100) substrates by pulsed laser deposition. Giant remnant polarization value (∼ 85 μC/cm2) and large saturated magnetization value (∼ 12.4 emu/cm3) for BBFO/LSMO heterostructures are demonstrated at room temperature. Mixed ferroelectric domain structures and low leakage current are observed and in favor of enhanced ferroelectric properties in the BBFO/LSMO heterostructures. The magnetic field-dependent magnetization measurements reveal the enhancement in the magnetic moment and improved magnetic hysteresis loop originating from the BBFO/LSMO interface. The heterostructure is proved to be effective in enhancing the ferroelectric and ferromagnetic performances in multiferroic BFO films at room temperature.

源语言英语
文章编号117703
期刊Chinese Physics B
23
11
DOI
出版状态已出版 - 1 11月 2014

指纹

探究 'Enhanced ferroelectricity and ferromagnetism in Bi0.9Ba0.1FeO3/La2/3Sr1/3MnO3 heterostructure grown by pulsed laser deposition' 的科研主题。它们共同构成独一无二的指纹。

引用此