Magnetoelectric vertically aligned nanocomposite of YFeO $_{3}$ and CoFe $_{2}$ O $_{4}$. Kumar, A., Ning, S., Su, T., Cho, E., LeBeau, J. M, & Ross, C. A Adv. Electron. Mater., 8(6):2200036, Wiley, June, 2022. doi abstract bibtex Abstract Self-assembled two-phase vertically aligned nanocomposites consisting of ferromagnetic pillars embedded in a ferroelectric matrix provide an attractive geometry for observing magnetoelectric coupling based on the strain-coupled magnetostrictive and piezoelectric effects at the interfaces. In perovskite-spinel nanocomposites the ferroelectric phase typically consists of BiFeO3, BaTiO3 or Pb(Zr,Ti)O3. Here, the ferroelectric phase is Y-rich YFeO3 which exhibits ferroelectricity originating from the local inversion symmetry breaking caused by YFe antisite defects. Coherent interfaces observed between Y-rich YFeO3 and a magnetic spinel CoFe2O4 in a vertically aligned nanocomposite enable strain-mediated magnetoelectric coupling at room temperature, confirming the ferroelectricity and piezoelectricity in Y-rich YFeO3 and extending the range of magnetoelectric nanocomposite compositions.
@ARTICLE{Kumar2022-rm,
title = "Magnetoelectric vertically aligned nanocomposite of {YFeO}
$_{3}$ and {CoFe} $_{2}$ {O} $_{4}$",
author = "Kumar, Abinash and Ning, Shuai and Su, Tingyu and Cho, Eunsoo
and LeBeau, James M and Ross, Caroline A",
abstract = "Abstract Self-assembled two-phase vertically aligned
nanocomposites consisting of ferromagnetic pillars embedded in a
ferroelectric matrix provide an attractive geometry for
observing magnetoelectric coupling based on the strain-coupled
magnetostrictive and piezoelectric effects at the interfaces. In
perovskite-spinel nanocomposites the ferroelectric phase
typically consists of BiFeO3, BaTiO3 or Pb(Zr,Ti)O3. Here, the
ferroelectric phase is Y-rich YFeO3 which exhibits
ferroelectricity originating from the local inversion symmetry
breaking caused by YFe antisite defects. Coherent interfaces
observed between Y-rich YFeO3 and a magnetic spinel CoFe2O4 in a
vertically aligned nanocomposite enable strain-mediated
magnetoelectric coupling at room temperature, confirming the
ferroelectricity and piezoelectricity in Y-rich YFeO3 and
extending the range of magnetoelectric nanocomposite
compositions.",
journal = "Adv. Electron. Mater.",
publisher = "Wiley",
volume = 8,
number = 6,
pages = "2200036",
month = jun,
year = 2022,
keywords = "LeBeau Group;All papers",
copyright = "http://onlinelibrary.wiley.com/termsAndConditions\#vor",
language = "en",
issn = "2199-160X",
doi = "10.1002/aelm.202200036"
}
% The entry below contains non-ASCII chars that could not be converted
% to a LaTeX equivalent.
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