journal article·2017-05

Crystallized Bi 0.9 La 0.1 Fe 0.95 Mn 0.05 O 3 /Ba 0.7 Sr 0.3 Ti 0.95 Co 0.05 O 3 bilayer thin films with enhanced multiferroic properties

Bin Li, Chunqing Wang, Guangbin Dou, Zhenbin Wang, Weidong Fei

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Abstract

Abstract We report the synthesis of Bi0.9La0.1Fe0.95Mn0.05O3 (BLFMO) films with enhanced multiferroic properties and without second phase using Ba0.7Sr0.3Ti0.95Co0.05O3 (BSTCO) film as a buffer layer. Sol–gel processes were used to prepare the crystallized BLFMO/BSTCO films, in which magnetic domains were observed and no impurity phase was detected. We found that the buffer layer could effectively enhance the saturation magnetization and retentivity values of the BLFMO films, and especially the magnetic coercive field of these bilayer films was significantly stronger than that of the BLFMO films without buffer layers.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Multiferroics and related materials · Magnetic and transport properties of perovskites and related materials · Ferroelectric and Piezoelectric Materials

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

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