2024-03-28T11:15:04Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/2111762023-01-04T07:37:31Zcom_10261_89com_10261_3col_10261_342
Shen, Xudong
Zhou, Long
Chai, Yisheng
Wu, Yan
Liu, Zhehong
Yin, Yunyu
Cao, Huibo
Dela Cruz, Clarina
Sun, Young
Jin, Changqing
Muñoz, Ángel
Alonso, J. A.
Long, Youwen
2020-05-12T11:07:43Z
2020-05-12T11:07:43Z
2019
NPG Asia Materials 11 (2019)
http://hdl.handle.net/10261/211176
10.1038/s41427-019-0151-9
http://dx.doi.org/10.13039/501100003329
http://dx.doi.org/10.13039/501100001809
http://dx.doi.org/10.13039/100000015
[EN] All the magnetoelectric properties of scheelite-type DyCrO are characterized by temperature- and field-dependent magnetization, specific heat, permittivity, electric polarization, and neutron diffraction measurements. Upon application of a magnetic field within ±3 T, the nonpolar collinear antiferromagnetic structure leads to a large linear magnetoelectric effect with a considerable coupling coefficient. An applied electric field can induce the converse linear magnetoelectric effect, realizing magnetic field control of ferroelectricity and electric field control of magnetism. Furthermore, a higher magnetic field (>3 T) can cause a metamagnetic transition from the initially collinear antiferromagnetic structure to a canted structure, generating a large ferromagnetic magnetization up to 7.0 μ f.u.. Moreover, the new spin structure can break the space inversion symmetry, yielding ferroelectric polarization, which leads to coupling of ferromagnetism and ferroelectricity with a large ferromagnetic component.
http://creativecommons.org/licenses/by/4.0/
openAccess
Magnetoelectric properties
DyCrO4
Ferroelectricity
Ferromagnetism
Large linear magnetoelectric effect and field-induced ferromagnetism and ferroelectricity in DyCrO4
artículo