Multiferroic properties of a YCrO3/BiFeO3 bilayered thin film prepared by a sol-gel method

Kuang, Daihong; Yang, Fangyuan; Wei, Jing; Yang, Zhiyong

doi:10.1016/j.physb.2017.11.075

Cited by 10 publications

(4 citation statements)

References 26 publications

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“…The bottom YCrO 3 layer could favor the grain growth of BiFeO 3 films. The YCrO 3 /BiFeO 3 thin films showed lower leakage current density, lower band gap, and enhanced FM and ferroelectric properties, indicating potential applications as ultraviolet and blue-green-driven photo-catalysts [128].…”

Section: Thin Filmsmentioning

confidence: 99%

“…An obvious FM hysteresis loop was obtained at 5 K [127]. By the sol-gel method, Kuang et al prepared thin-film YCrO 3 /BiFeO 3 samples on substrate of quartz by spin coating [128]. The bottom YCrO 3 layer could favor the grain growth of BiFeO 3 films.…”

Section: Thin Filmsmentioning

confidence: 99%

“…A hysteresis of polarization-electric (P-E) loop of the polarization curve presents at 300, 325, and 350 K [72]. Previous studies of YCrO 3 compound focused mainly on polycrystals [74,98,[100][101][102][103][104][105][106][107][108], nanocrystals [109][110][111][112][113][114][115], and thin films [72,83,86,[116][117][118][119][120][121][122][123][124][125][126][127][128][129]. The lack of high-quality and large-scale single-crystalline samples has been a long-standing issue for realizing potential applications to some extent and studying their intrinsic physical properties [130][131][132][133][134][135][136][137].…”

Section: Introductionmentioning

confidence: 99%

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A comprehensive review on the ferroelectric orthochromates: Synthesis, property, and application

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Relationship between materials processing, microscopic and macroscopic properties, and applications.• Structural and dielectric properties, incompatibility between structure and ferroelectricity, and origin of ferroelectricity.• Nature of weak ferromagnetism in a main antiferromagnetic matrix.• Magnetic properties, negative magnetization, and magnetic reversal behavior.• Optical properties, local polar domains, leakage current, size of charge displacement, and magnetoelectric effect.

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Section: Thin Filmsmentioning

confidence: 99%

Section: Thin Filmsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A comprehensive review on the ferroelectric orthochromates: Synthesis, property, and application

Zhu¹,

Sun²,

Wu³

et al. 2022

Preprint

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“…To obtain potential multiferroic and optical properties, special attention has been paid to the composite structure with other materials, such as BaTiO 3 [19], PbTiO 3 [20], and BiMnO 3 [21], which is an effective way to optimize the ferroelectric polarization and multiferroic characteristics of BFO [22]. Various studies have investigated the possibility of coupling BFO with metal oxide semiconductors like TiO 2 [23], Fe 3 O 4 [24] and NiO [25], which are commonly used to modulate the built-in electric field in the BFO/semiconductor interfaces.…”

Section: Introductionmentioning

confidence: 99%

Modulating light absorption and multiferroic properties of BiFeO₃-based ferroelectric films by the introduction of ZnO layer

Zhang

Guo

et al. 2022

Mater. Res. Express

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Pure bismuth ferrite (BiFeO3, BFO) and ZnO thin films, as well as BFO/ZnO and ZnO/BFO composite thin films were successfully deposited by a sol-gel process on Pt/Ti/SiO2/Si and FTO/glass substrates, respectively. The chemical composition, surface morphology, optical properties, and multiferroicity were systematically investigated. X-ray diffraction and electron microscopy measurements were used to determine the crystalline phase and to analyze the surface morphology. Evidently, the absorption edges of both BFO/ZnO and ZnO/BFO films show a redshift, broadening the absorption range. The leakage current density decreases with the introduction of ZnO, and the ferroelectricity was significantly improved of the bilayers. Thereinto, BFO/ZnO and ZnO/BFO show the highest saturate polarization (2P s) of 46.7 μc/cm2 and the maximum remanent polarization (2P r) of 18.5 μc/cm2, respectively. Meanwhile, the magnetization measurement revealed that both BFO/ZnO and ZnO/BFO exhibiting an enhanced magnetization, especially, BFO/ZnO displays the highest saturation magnetization (2M s, 68.87 emu/cm3) and remanent magnetization (2M r, 4.87 emu/cm3).

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Multiferroic Materials

Peng

Zhou

Liu

2019

Integrated Multiferroic Heterostructures and Applications

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Multiferroic properties of a YCrO3/BiFeO3 bilayered thin film prepared by a sol-gel method

Cited by 10 publications

References 26 publications

A comprehensive review on the ferroelectric orthochromates: Synthesis, property, and application

A comprehensive review on the ferroelectric orthochromates: Synthesis, property, and application

Modulating light absorption and multiferroic properties of BiFeO₃-based ferroelectric films by the introduction of ZnO layer

Multiferroic Materials

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Multiferroic properties of a YCrO3/BiFeO3 bilayered thin film prepared by a sol-gel method

Cited by 10 publications

References 26 publications

A comprehensive review on the ferroelectric orthochromates: Synthesis, property, and application

A comprehensive review on the ferroelectric orthochromates: Synthesis, property, and application

Modulating light absorption and multiferroic properties of BiFeO3-based ferroelectric films by the introduction of ZnO layer

Multiferroic Materials

Contact Info

Product

Resources

About

Modulating light absorption and multiferroic properties of BiFeO₃-based ferroelectric films by the introduction of ZnO layer