Reentrant double glassy states and simultaneous presence of short- and long-range ordering in metamagnetic Co-doped Bi0·5La0·5Fe0·5Mn0·5O3 multiferroic

Gupta, P. P.; Anand, Khyati; Alam, Mohd; Ghosh, Surajit; Kumari, Shweta; Pal, Ajit; Singh, Mukta; Shukla, K.K.; Yen, Peter Tsung-Wen; Huang, Shin-Ming; Ghosh, Arijit; Chatterjee, Sandip

doi:10.1016/j.solidstatesciences.2022.106930

Cited by 3 publications

(3 citation statements)

References 45 publications

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“…In fact, A 2 BB ′ O 6 is derived from the perovskite system ABO 3 (which has an ideally cubic structure). Partial elemental substitution at R/B-site is a well-known technique for modifying the physical properties of ABO 3 oxides in varying degrees [14]. However, in the past few years, particular attention has been given to the case where half of B is replaced with other elements B ′ .…”

Section: Introductionmentioning

confidence: 99%

B-site order/disorder in A₂BB′O₆ and its correlation with their magnetic property

Alam

Chatterjee²

2023

J. Phys.: Condens. Matter

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The disorder in any system affects their physical behaviour. In this scenario, we report the possibility of disorder in A2BB'O6 oxides and their effect on different magnetic properties. These systems show anti-site disorder by interchanging B and B' elements from their ordered position and giving rise to anti-phase boundary. The presence of disorder leads to a reduction in saturation magnetization and magnetic transition temperature. The disorder prevents the system from sharp magnetic transition which originates short-range clustered phase (or Griffiths phase) in the paramagnetic region just above the long-range magnetic transition temperature. Further, we report that the presence of anti-site disorder and anti-phase boundary, A2BB'O6 oxides give different interesting magnetic phases like metamagnetic transition, spin-glass, exchange bias, magnetocaloric effect, magnetodielectric, magnetoresistance, spin-phonon coupling, etc.

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Section: Introductionmentioning

confidence: 99%

B-site order/disorder in A₂BB′O₆ and its correlation with their magnetic property

Alam

Chatterjee²

2023

J. Phys.: Condens. Matter

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“…Furthermore, by replacing Bi 3+ and Fe 3+ ions with (Sm, Ba, La, Gd, Y, Eu, Tb) and (Co, Ti, and Mn) respectively, the FM characteristics of BFO can be improved. [ 21,27–32 ]…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, by replacing Bi 3þ and Fe 3þ ions with (Sm, Ba, La, Gd, Y, Eu, Tb) and (Co, Ti, and Mn) respectively, the FM characteristics of BFO can be improved. [21,[27][28][29][30][31][32] With this background, we have chosen Tb and Mn doping at A and B sites, respectively, which may enhance the FE and magnetic properties by eliminating leakage current or by inducing internal pressure (crystal structure change). Tb was chosen as a dopant for its significant-high magnetic moment (9.72 μB at.…”

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confidence: 99%

Enhancement of Multiferroic and Optical Properties in BiFeO₃ Due to Different Exchange Interactions Between Transition and Rare Earth Ions

Kumari

Anand

Alam

et al. 2023

Physica Status Solidi (b)

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An experimental analysis of the Bi0.90Tb0.1Fe0.90Mn0.1O3 system synthesized via the solid‐state method is presented in this report. UV–visible measurements are carried out and a smaller bandgap (i.e., semiconductor‐type behavior) is obtained. The structural phase of the present system is analyzed with X‐ray diffraction and neutron diffraction measurement. Structural‐phase analysis reveals that the system contains two nuclear phases (rhombohedral structure [R3c space group] with orthorhombic [Pn21a space group]). Moreover, also more bending in the bond angle is found, and the existence of a magnetic phase with a nuclear phase for the Bi0.90Tb0.1Fe0.90Mn0.1O3 system is also confirmed by neutron diffraction. The magnetic moment versus temperature (M–T) curve demonstrates that the system's Néel transition temperature is at 568 K. The magnetization data show enhancement in the magnetic property by displaying the weak ferromagnetic‐type behavior at room temperature in the magnetic field versus magnetic moment (M–H) curve as compared to the parent compound. From dielectric measurement, the dielectric constant increases while the loss decreases.

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Evidence of re-entrant spin-glass behavior in the GdAgGa compound

et al. 2023

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Reentrant double glassy states and simultaneous presence of short- and long-range ordering in metamagnetic Co-doped Bi0·5La0·5Fe0·5Mn0·5O3 multiferroic

Cited by 3 publications

References 45 publications

B-site order/disorder in A₂BB′O₆ and its correlation with their magnetic property

B-site order/disorder in A₂BB′O₆ and its correlation with their magnetic property

Enhancement of Multiferroic and Optical Properties in BiFeO₃ Due to Different Exchange Interactions Between Transition and Rare Earth Ions

Evidence of re-entrant spin-glass behavior in the GdAgGa compound

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Reentrant double glassy states and simultaneous presence of short- and long-range ordering in metamagnetic Co-doped Bi0·5La0·5Fe0·5Mn0·5O3 multiferroic

Cited by 3 publications

References 45 publications

B-site order/disorder in A2BB′O6 and its correlation with their magnetic property

B-site order/disorder in A2BB′O6 and its correlation with their magnetic property

Enhancement of Multiferroic and Optical Properties in BiFeO3 Due to Different Exchange Interactions Between Transition and Rare Earth Ions

Evidence of re-entrant spin-glass behavior in the GdAgGa compound

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Product

Resources

About

B-site order/disorder in A₂BB′O₆ and its correlation with their magnetic property

B-site order/disorder in A₂BB′O₆ and its correlation with their magnetic property

Enhancement of Multiferroic and Optical Properties in BiFeO₃ Due to Different Exchange Interactions Between Transition and Rare Earth Ions