Crystal structure refinement and the magnetic and electro-optical properties of Er3+–Mn2+-substituted Y-type barium hexaferrites

Mohammed, J.; Batoo, Khalid Mujasam; Abdulaziz, A.S.; Safana, A.S.; Hafeez, H.Y.; Raslan, Emad H.; Hadi, Muhammad; Assiafan, AbdulAziz K.; Alam, Imran; Srivastava, A. K.

doi:10.1016/j.ceramint.2021.03.169

Cited by 35 publications

(3 citation statements)

References 52 publications

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“…The reason for the smaller grain size of the doped samples in comparison to the pure sample may be due to the difference in the ionic radii of the doped ions (Gd 3+ and Ni 2+ ) and host ions. [51][52][53] The elemental composition of a material can be identified using the EDS technique. Fig.…”

Section: Surface Morphology and Element Analysismentioning

confidence: 99%

Influence of Gd and Ni doping on the structural, morphological, and magnetic properties of M-type calcium hexaferrite

Chaurasiya,

Kumar,

Lone

et al. 2024

New J. Chem.

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Section: Surface Morphology and Element Analysismentioning

confidence: 99%

Influence of Gd and Ni doping on the structural, morphological, and magnetic properties of M-type calcium hexaferrite

Chaurasiya,

Kumar,

Lone

et al. 2024

New J. Chem.

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“…[60] They were discovered and characterized in the early 1950s, and their practical value has sparked an exponential increase in attention since then. [61][62][63][64][65][66][67][68][69] They are among the most researched materials in high-frequency devices. [69][70][71][72] They are ideal for applications such as radar absorption materials due to their high permeability, [73] high saturation magnetization, high coercivity, [74,75] strong chemical stability, good resistivity, and low eddy current losses.…”

Section: Hexagonal Ferritesmentioning

confidence: 99%

Recent Progress in Hexagonal Ferrites Based Composites for Microwave Absorption

Mohammed

Mohammed²,

Srivastava

2022

Cryst. Res. Technol.

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With the fast growth of wireless communication technology in high‐frequency ranges, electromagnetic (EM) interference has become a growing concern that has drawn international attention. The development of materials that can absorb EM radiation is a crucial solution. This review provides a detailed overview of ferrites, specifically hexagonal ferrites and their composites for microwave (MW) absorption. It examines hexagonal ferrite classifications based on the stacking order of their fundamental blocks and their synthesis methods and strategies for improving their magnetic properties. On the other hand, this review included a detailed examination of hexagonal ferrites–conducting polymer, hexagonal ferrites–2D materials, and hexagonal ferrite–other nanomaterials composites for MW absorption applications. Enhancing MW absorption in hexagonal ferrites‐based microwave absorption materials (MAMs) regulates their EM characteristics, improves impedance matching, and creates a diversity of loss mechanisms. In addition, the limitations, challenges, and opportunities of hexagonal ferrites‐based MAMs are discussed, which will be helpful to those working in related areas. As a general application potential, it is worth mentioning that, as a result of recent promising findings in the synthesis of hexagonal ferrites‐based composites, hexaferrite‐based composites are suitable devices in the area of microwave absorption.

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“…[15][16]. Giordani et al,(2015) have conducted research related to doping by Ni and Co elements using the chemical coprecipitation method for type W hexaferrite.…”

mentioning

confidence: 99%

EFFECT OF NiO AND CoO ADDITIVES ON CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES IN MANUFACTURING MAGNETS BaFe<sub>12</sub>O<sub>19</sub>

null

Naibaho²,

Puspita

et al. 2023

Materials

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The synthesis of BaFe12-2xCoxNixO19 (x = 0.5-1.5) at a calcination temperature of 1000°C using the coprecipitation method has been done by varying the concentration of the mixed precursor in order to identify the optimum sample. Barium Hexaferrite powder with 0.5% and 1% Nio-CoO has a BaFe12O19 phase. The DT-TGA curve analysis, at temperatures above 1000 o C with a relatively small decrease in mass of 0.37%, indicates that the unwanted compounds have decomposed and the Barium Hexaferrite phase begins to form. Samples with a composition of 1%, NiO-CoO formed BaFe2O4 and NiBa phases, with a quantity of 96.4% BaFe2O4 phase. The phase change is caused by the lack of oxygen which weakening of the Fe-Sr-O bond. The magnetic properties of Barium Hexaferrite powder were successfully improved at 1% NiO-CoO, with a BHmax value of 2.26 MGOe.

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Crystal structure refinement and the magnetic and electro-optical properties of Er3+–Mn2+-substituted Y-type barium hexaferrites

Cited by 35 publications

References 52 publications

Influence of Gd and Ni doping on the structural, morphological, and magnetic properties of M-type calcium hexaferrite

Influence of Gd and Ni doping on the structural, morphological, and magnetic properties of M-type calcium hexaferrite

Recent Progress in Hexagonal Ferrites Based Composites for Microwave Absorption

EFFECT OF NiO AND CoO ADDITIVES ON CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES IN MANUFACTURING MAGNETS BaFe<sub>12</sub>O<sub>19</sub>

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Crystal structure refinement and the magnetic and electro-optical properties of Er3+–Mn2+-substituted Y-type barium hexaferrites

Cited by 35 publications

References 52 publications

Influence of Gd and Ni doping on the structural, morphological, and magnetic properties of M-type calcium hexaferrite

Influence of Gd and Ni doping on the structural, morphological, and magnetic properties of M-type calcium hexaferrite

Recent Progress in Hexagonal Ferrites Based Composites for Microwave Absorption

EFFECT OF NiO AND CoO ADDITIVES ON CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES IN MANUFACTURING MAGNETS BaFe&lt;sub&gt;12&lt;/sub&gt;O&lt;sub&gt;19&lt;/sub&gt;

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EFFECT OF NiO AND CoO ADDITIVES ON CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES IN MANUFACTURING MAGNETS BaFe<sub>12</sub>O<sub>19</sub>