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Evidence of finite magneto-electric coupling in SmFeO3 – PbTiO3 solid solutions.

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Title:	Evidence of finite magneto-electric coupling in SmFeO3 – PbTiO3 solid solutions.
Authors:	Arora, Mehak¹ (AUTHOR), Kaur, Shubhpreet¹ (AUTHOR), Aggarwal, Kanika² (AUTHOR), Kumar, Sunil¹ (AUTHOR), Singh Malhi, Parambir³ (AUTHOR), Singh, Mandeep¹ (AUTHOR), Singh, Anupinder¹ (AUTHOR) anupinders.phy@gndu.ac.in
Source:	Journal of Magnetism & Magnetic Materials. Apr2022, Vol. 547, pN.PAG-N.PAG. 1p.
Subjects:	Magnetic traps, Magnetization
Abstract:	• Pb 1- x Sm x Ti 1- x Fe x O 3 , x = 0.21, 0.22, 0.23, 0.24 and 0.25 has been prepared by solid state reaction method. • Multiferroic properties of all the samples have been investigated. • An in-depth study is carried out to detect the magneto-electric coupling through magneto-dielectric, magnetization after electric poling and magneto-pe. • ME coupling coefficient (γ) and magneto-dielectric response (MDR) has been found to be maximum value of 10.3 g2/emu2 and 13.09 at 1.5 T respectively for sample × = 0.24. Present work proposes new insights in the field of multiferroics and its properties. The substitution of SmFeO 3 in PbTiO 3 (Pb 1- x Sm x Ti 1- x Fe x O 3 , x = 0.21, 0.22, 0.23, 0.24 and 0.25) over a range of composition has been synthesized and explored for multiferroicity. The properties such as ferroelectric, magnetic as well as coupling between these two have been investigated at room temperature. An in-depth study is carried out to detect the magneto-electric coupling in all the samples through magneto-dielectric, magnetization after electric poling and magneto-pe. The magneto- pe measurement gives the indication of multiferroic nature of all the samples. The maximum value of coupling coefficient (γ) and magneto-dielectric response (MDR) of about 10.3 g2/emu2 and 13.09 at 1.5 T respectively for sample × = 0.24 has been achieved by magneto-dielectric properties. Moreover, a comparative higher shift (∼0.061 emu/g) in magnetization has been observed after electric poling. [ABSTRACT FROM AUTHOR]
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Database:	Engineering Source

Description
Abstract:	• Pb 1- x Sm x Ti 1- x Fe x O 3 , x = 0.21, 0.22, 0.23, 0.24 and 0.25 has been prepared by solid state reaction method. • Multiferroic properties of all the samples have been investigated. • An in-depth study is carried out to detect the magneto-electric coupling through magneto-dielectric, magnetization after electric poling and magneto-pe. • ME coupling coefficient (γ) and magneto-dielectric response (MDR) has been found to be maximum value of 10.3 g2/emu2 and 13.09 at 1.5 T respectively for sample × = 0.24. Present work proposes new insights in the field of multiferroics and its properties. The substitution of SmFeO 3 in PbTiO 3 (Pb 1- x Sm x Ti 1- x Fe x O 3 , x = 0.21, 0.22, 0.23, 0.24 and 0.25) over a range of composition has been synthesized and explored for multiferroicity. The properties such as ferroelectric, magnetic as well as coupling between these two have been investigated at room temperature. An in-depth study is carried out to detect the magneto-electric coupling in all the samples through magneto-dielectric, magnetization after electric poling and magneto-pe. The magneto- pe measurement gives the indication of multiferroic nature of all the samples. The maximum value of coupling coefficient (γ) and magneto-dielectric response (MDR) of about 10.3 g2/emu2 and 13.09 at 1.5 T respectively for sample × = 0.24 has been achieved by magneto-dielectric properties. Moreover, a comparative higher shift (∼0.061 emu/g) in magnetization has been observed after electric poling. [ABSTRACT FROM AUTHOR]
ISSN:	03048853
DOI:	10.1016/j.jmmm.2021.168928