Study of Electrical and Magnetic Properties of Multiferroic Composite (BiFeO3)x(Ba5RTi3V7O30)1−x

Doley, Hage; Panigrahi, A.; Chakraborty, Pinaki

doi:10.1007/978-981-13-3329-3_42

Cited by 3 publications

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“…The open nature of the TB structure as compared to the perovskite allows a wide range of cation and anion substitutions improving the ferroelectric properties. In our earlier work we have found interesting result with similar combination [20,21].…”

Section: Introductionsupporting

confidence: 62%

Magnetic and Electric properties of the Multiferroic Composite (1-x)BiFeO3 - xBa5TbTi3V7O30

Doley¹,

Swain

2022

Trends Sci

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Using high temperature solid state reaction technique ceramic composites (1-x)BiFeO3 - xBa5TbTi3V7O30 having different x values are prepared. Basic crystal qualities are studied using XRD which shows that there’s a formation of BiFeO3 and Ba5TbTi3V7O30 phases. There observed change in the basic structure as x changes and is most distorted for x = 0.5. From SEM study, it is found that the grain size is minimum for pure ferroelectric sample and maximum for x = 0.5. Dielectric constant ( r) and Dielectric loss (tanδ) has been measured at wide temperature range (RT- 673 K). With increase in the value of x, there is also increase in Dielectric constant ( r) and is maximum for x = 1. Magnetic measurement is done at low temperature by VSM which shows that the magnetization is maximum for x = 0.3. HIGHLIGHTS One of the major limitations in the utility of multiferroic materials is that it has low dielectric value and low magnetization value A ferroelectric material is doped with the multiferroic materials and the electrical and magnetic properties are being analyzed There is an enhancement in the ferroelectric and ferromagnetic properties of the doped materials GRAPHICAL ABSTRACT

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Section: Introductionsupporting

confidence: 62%

Magnetic and Electric properties of the Multiferroic Composite (1-x)BiFeO3 - xBa5TbTi3V7O30

Doley¹,

Swain

2022

Trends Sci

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“…There are several reports on the modification of magnetic properties (Neel temperature, T N ) of BFO by addition of niobate ferroelectrics [9,10]. It has also been observed that the magnetic ordering param-eters in BFO can be improved by employing the solid solution technique with other ferroelectric compounds [11]. Ba 5 TbTi 3 V 7 O 30 (BTTV) is one such kind of ferroelectrics compounds with high dielectric constant and low dielectric loss [12].…”

Section: Introductionmentioning

confidence: 99%

Modulating the magnetic properties of BiFeO3 by addition of Ba5TbTi3V7O30

Doley

Swain

Panigrahi

2020

PAC

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xBiFeO3-(1-x)Ba5TbTi3V7O30 (xBFO-BTTV) ceramic composites with different x values were prepared by high temperature solid state reaction technique and sintering at 1073K. The formation of composite structure consisting of BFO and BTTV phases was confirmed by XRD study. Surface morphology was studied by scanning electron microscope (SEM) and shows that structure with high density was obtained in the composite 0.3BFOBTTV whereas the average grain size increases by increasing x, i.e. by increasing amount of BiFeO3 in the system. Magnetic measurements were done in a wide temperature range, i.e. from 10 to 350K, by vibrating sample magnetometer (VSM) and showed that the magnetization changes by changing the value of x in the composite. BiFeO3 is antiferromagnetic in nature with weak ferromagnetism. Addition of Ba5TbTi3V7O30 enhances magnetic properties of the composite and maximal coercivity and remnant magnetization are obtained in the composite 0.7BFO-BTTV.

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Structural and ferroelectric properties in the solid solution (Ba₅TbTi₃V₇O₃₀)_x(BiFeO₃)_1-x

et al. 2020

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Study of Electrical and Magnetic Properties of Multiferroic Composite (BiFeO3)x(Ba5RTi3V7O30)1−x

Cited by 3 publications

References 3 publications

Magnetic and Electric properties of the Multiferroic Composite (1-x)BiFeO3 - xBa5TbTi3V7O30

Magnetic and Electric properties of the Multiferroic Composite (1-x)BiFeO3 - xBa5TbTi3V7O30

Modulating the magnetic properties of BiFeO3 by addition of Ba5TbTi3V7O30

Structural and ferroelectric properties in the solid solution (Ba₅TbTi₃V₇O₃₀)_x(BiFeO₃)_1-x

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Study of Electrical and Magnetic Properties of Multiferroic Composite (BiFeO3)x(Ba5RTi3V7O30)1−x

Cited by 3 publications

References 3 publications

Magnetic and Electric properties of the Multiferroic Composite (1-x)BiFeO3 - xBa5TbTi3V7O30

Magnetic and Electric properties of the Multiferroic Composite (1-x)BiFeO3 - xBa5TbTi3V7O30

Modulating the magnetic properties of BiFeO3 by addition of Ba5TbTi3V7O30

Structural and ferroelectric properties in the solid solution (Ba5TbTi3V7O30)x(BiFeO3)1-x

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Structural and ferroelectric properties in the solid solution (Ba₅TbTi₃V₇O₃₀)_x(BiFeO₃)_1-x