Magnetoelectric and multiferroic properties of variously oriented epitaxial BiFeO3 - CoFe2 O4 nanostructured thin films

Li Yan; Zhiguang Wang; Zengping Xing; Jiefang Li; D. Viehland

doi:10.1063/1.3359650

Magnetoelectric and multiferroic properties of variously oriented epitaxial BiFeO₃ - CoFe₂ O₄ nanostructured thin films

Li Yan
, Zhiguang Wang
, Zengping Xing
, Jiefang Li
, D. Viehland

Virginia Polytechnic Institute and State University

Research output: Contribution to journal › Article › peer-review

69 Scopus citations

Abstract

We report the ferroelectric, ferromagnetic, and magnetoelectric (ME) properties of self-assembled epitaxial BiFeO₃ - CoFe₂ O₄ (BFO-CFO) nanostructure composite thin films deposited on (001), (110), and (111) SrTiO₃ (STO) single crystal substrates. These various properties are shown to depend on orientation. The maximum values of the relative dielectric constant, saturation polarization, longitudinal piezoelectric coefficient, saturation magnetization, and ME coefficient at room temperature were 143, 86 μm/ cm², 50 pm/V, 400 emu/cc, and 20 mV/cm Oe, respectively.

Original language	English
Article number	064106
Journal	Journal of Applied Physics
Volume	107
Issue number	6
DOIs	https://doi.org/10.1063/1.3359650
State	Published - 2010
Externally published	Yes

Access to Document

10.1063/1.3359650

Cite this

@article{8980d51e3b964eb4afa87087f1588f43,

title = "Magnetoelectric and multiferroic properties of variously oriented epitaxial BiFeO3 - CoFe2 O4 nanostructured thin films",

abstract = "We report the ferroelectric, ferromagnetic, and magnetoelectric (ME) properties of self-assembled epitaxial BiFeO3 - CoFe2 O4 (BFO-CFO) nanostructure composite thin films deposited on (001), (110), and (111) SrTiO3 (STO) single crystal substrates. These various properties are shown to depend on orientation. The maximum values of the relative dielectric constant, saturation polarization, longitudinal piezoelectric coefficient, saturation magnetization, and ME coefficient at room temperature were 143, 86 μm/ cm2, 50 pm/V, 400 emu/cc, and 20 mV/cm Oe, respectively.",

author = "Li Yan and Zhiguang Wang and Zengping Xing and Jiefang Li and D. Viehland",

year = "2010",

doi = "10.1063/1.3359650",

language = "英语",

volume = "107",

journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics",

number = "6",

}

TY - JOUR

T1 - Magnetoelectric and multiferroic properties of variously oriented epitaxial BiFeO3 - CoFe2 O4 nanostructured thin films

AU - Yan, Li

AU - Wang, Zhiguang

AU - Xing, Zengping

AU - Li, Jiefang

AU - Viehland, D.

PY - 2010

Y1 - 2010

N2 - We report the ferroelectric, ferromagnetic, and magnetoelectric (ME) properties of self-assembled epitaxial BiFeO3 - CoFe2 O4 (BFO-CFO) nanostructure composite thin films deposited on (001), (110), and (111) SrTiO3 (STO) single crystal substrates. These various properties are shown to depend on orientation. The maximum values of the relative dielectric constant, saturation polarization, longitudinal piezoelectric coefficient, saturation magnetization, and ME coefficient at room temperature were 143, 86 μm/ cm2, 50 pm/V, 400 emu/cc, and 20 mV/cm Oe, respectively.

AB - We report the ferroelectric, ferromagnetic, and magnetoelectric (ME) properties of self-assembled epitaxial BiFeO3 - CoFe2 O4 (BFO-CFO) nanostructure composite thin films deposited on (001), (110), and (111) SrTiO3 (STO) single crystal substrates. These various properties are shown to depend on orientation. The maximum values of the relative dielectric constant, saturation polarization, longitudinal piezoelectric coefficient, saturation magnetization, and ME coefficient at room temperature were 143, 86 μm/ cm2, 50 pm/V, 400 emu/cc, and 20 mV/cm Oe, respectively.

UR - https://www.scopus.com/pages/publications/77950577805

U2 - 10.1063/1.3359650

DO - 10.1063/1.3359650

M3 - 文章

AN - SCOPUS:77950577805

SN - 0021-8979

VL - 107

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 6

M1 - 064106

ER -

Magnetoelectric and multiferroic properties of variously oriented epitaxial BiFeO₃ - CoFe₂ O₄ nanostructured thin films

Abstract

Access to Document

Other files and links

Fingerprint

Cite this