Effect of Mn substitution on crystal structure and electrical behaviour of YFeO3 ceramic

Suthar, Lokesh; Bhadala, Falguni; Kumari, Priyanka; Mishra, S. K.; Roy, M.

doi:10.1016/j.ceramint.2021.03.245

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Fe2o3 and Zro2 Transformation Under Extreme Conditions1

Introduction1

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2022

2024

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Cited by 7 publications

(2 citation statements)

References 36 publications

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“…4b). The decrease in crystallite size due to the distortion of the pristine crystal structure with the atom substitution has been demonstrated in previous study [55]. Upon regeneration, all iron sulfide phases disappear and iron oxide phases are regained after CO2 treatment at 700 ºC (S1_CO2 and S30_CO2) (Fig.…”

Section: Fe2o3 and Zro2 Transformation Under Extreme Conditionssupporting

confidence: 77%

High temperature H2S removal via CO2-assisted chemical looping over ZrO2-modified Fe2O3

Hu¹,

Poelman²,

Theofanidis³

et al. 2023

Applied Catalysis B: Environmental

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Section: Fe2o3 and Zro2 Transformation Under Extreme Conditionssupporting

confidence: 77%

High temperature H2S removal via CO2-assisted chemical looping over ZrO2-modified Fe2O3

Hu¹,

Poelman²,

Theofanidis³

et al. 2023

Applied Catalysis B: Environmental

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“…The increase in antiferromagnetism and leakage current density of YFe 1- x Mn x O 3 compounds have been observed by Padmasree et al [ 27 ]. A recent study of Mn-doped YFO by Suthar et al [ 28 ] revealed that the dielectric loss increases with a doping concentration of Mn and the impedance was decreased with an increase in frequency, temperature, and Mn content.…”

Section: Introductionmentioning

confidence: 99%

X-ray Absorption Spectroscopy Study of Iron Site Manganese Substituted Yttrium Orthoferrite

Gholam

Wang

2022

Molecules

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In this work, manganese (Mn)-doped YFeO3, i.e., YFMxO powders with 0 ≤ x ≤ 0.1, was synthesized by a hydrothermal method to study the influences of doping on its structural, morphological, optical, magnetic, and local electrical properties. The experimental results show that all the samples exhibit an orthorhombic structure with space group Pnma. Refined structure parameters are presented. Morphology images show the shape evolution from layered to multilayered with increasing Mn content. Infrared spectra reveal the characteristic vibrations of the obtained YFMxO samples. From the magnetic study, an increased magnetic moment in the range of 0 ≤ x ≤ 0.075 is observed. The Fe and Y K-edge local structure studies indicate that the valency of Fe and Y is mainly found in the trivalent state, which also indicates that the substitution of Mn ions not only affects the nearest neighbor atomic shell of Fe but also affects the nearest neighbor’s local structure of Y atoms. Our results show that the addition of Mn exhibits an evident influence on the local structural and magnetic properties.

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Ultrasound-driven facile fabrication of Pd doped SnO2 hierarchical superstructures: Structural, growth mechanism, dermatoglyphics, and anti-cancer activity

Krushna,

Manjunatha,

et al. 2024

Biomaterials Advances

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Effect of Mn substitution on crystal structure and electrical behaviour of YFeO3 ceramic

Cited by 7 publications

References 36 publications

High temperature H2S removal via CO2-assisted chemical looping over ZrO2-modified Fe2O3

High temperature H2S removal via CO2-assisted chemical looping over ZrO2-modified Fe2O3

X-ray Absorption Spectroscopy Study of Iron Site Manganese Substituted Yttrium Orthoferrite

Ultrasound-driven facile fabrication of Pd doped SnO2 hierarchical superstructures: Structural, growth mechanism, dermatoglyphics, and anti-cancer activity

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