Dielectric, magnetic and humidity properties of Mg–Zn–Cr ferrites

Kuru, Mehmet; Kuru, Tuğba Şaşmaz; Karaca, Ertuğrul; Baǧcı, S.

doi:10.1016/j.jallcom.2020.155318

Cited by 31 publications

(6 citation statements)

References 55 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The continuous raise in K with the addition of Cr 3+ indicated that the domain wall energy increases, and hence, it constrained random and easy domain wall motion. Saturation magnetization of Mg 0.75 Zn 0.25 Cr x Fe 2-x O 4 (x = 0, 0.1, 0.3) observed by Kuru et al [185] declined from 36.95 to 30.79 emu g -1 with rising Cr 2+ contents (x = 0.0 to 0.3); see Fig. 15a.…”

Section: Magnetic Propertiesmentioning

confidence: 79%

“…Saturation magnetization of Mg 0.75 Zn 0.25 Cr x Fe 2–x O 4 ( x = 0, 0.1, 0.3) observed by Kuru et al. 185 declined from 36.95 to 30.79 emu g −1 with rising Cr 2+ contents ( x = 0.0 to 0.3); see Fig. 15a.…”

Section: Characterizationsmentioning

confidence: 80%

“…Kuru et al. 185 analyzed the XRD pattern and observed that the peaks showed the characteristics of a cubic spinel structure with a single phase. The most prominent peaks from (311) planes for all samples were observed at around 35.5° for 2 θ .…”

Section: Characterizationsmentioning

confidence: 99%

See 2 more Smart Citations

Mg‐Zn Ferrite Nanoparticles: A Brief Review on Synthesis, Characterizations, and Applications

Thakur,

Kumari,

Singh

et al. 2023

ChemBioEng Reviews

View full text Add to dashboard Cite

Ferrites are of great interest for both fundamental science and technological applications due to their outstanding physical, chemical, and magnetic properties. Among various ferrites, Mg‐Zn ferrites is one of the best magnetic materials for researchers due to their unique properties such as high electric resistivity, Curie temperature, low coercivity, low eddy current, dielectric losses, low cost, and better environmental stability. This makes ferrites suitable for many applications such as power transformers, microwave devices, computer memories, logic devices, recording heads, loading coils, antenna rods, color monitoring tubes, telecommunications, hyperthermia, and so forth. Mg‐Zn ferrite nanoparticles have gained increased interest for many applications such as catalysts, antimicrobial potential, and sensors for the detection of combustible gases (CH4, CO, and CO2). In this brief review, the strategies used in the synthesis of Mg‐Zn ferrite nanoparticles are summarized. The different structural, morphological, magnetic, and electric properties of these ferrites are analyzed.

show abstract

Section: Magnetic Propertiesmentioning

confidence: 79%

Section: Characterizationsmentioning

confidence: 80%

See 1 more Smart Citation

Mg‐Zn Ferrite Nanoparticles: A Brief Review on Synthesis, Characterizations, and Applications

Thakur,

Kumari,

Singh

et al. 2023

ChemBioEng Reviews

View full text Add to dashboard Cite

show abstract

“…Using the values of β Strain and β Size ; Equation (4) is modified as [ 31 ]:

where t W-H is the crystallite size determined by the W-H analysis, k is the shape factor and ε - is the microstrain introduced into the crystal lattice. The W-H equation (Equation (6)) becomes the Debye–Scherrer equation for the zero-strain (unstrain) values [ 32 ].…”

Section: Resultsmentioning

confidence: 99%

A thorough Investigation of Rare-Earth Dy3+ Substituted Cobalt-Chromium Ferrite and Its Magnetoelectric Nanocomposite

Kadam¹,

Shitole²,

Kadam

et al. 2023

Nanomaterials

View full text Add to dashboard Cite

The stoichiometric compositions of a ferrite system with a chemical formula CoCr0.5DyxFe1.5−xO4 where x = 0.0, 0.025, 0.05, 0.075 and 0.1 were prepared by the sol-gel auto-combustion method. The structural, morphological and magnetic properties were studied by the X-ray diffraction (XRD), infra-red spectroscopy (IR), scanning electron microscopy, transmission electron microscopy and vibrating sample magnetometer. XRD analysis confirmed the cubic spinel structure of the prepared samples without the presence of any impurity and secondary phases. Selected area electron diffraction and IR measurements gives further confirmation to the XRD observations. Considering that strain mechanism, elastic properties and cation distribution play a major role for controlling the magnetic properties and therefore these properties were precisely evaluated through reliable methodologies such as XRD and IR data. The cation distribution was determined by the X-ray diffraction data which are further supported by the magnetization studies. Magnetoelectric properties of CoCr0.5DyxFe1.5−xO4 + BaTiO3 have also been investigated. The mechanisms involved are discussed in the manuscript.

show abstract

“…Ferrites based on Mg-Zn are important ceramic materials that present spinel-type lattices with soft magnetic properties.There isenhanced interest in these materials due to their chemical stability and low production costs for possible applications such as magnetic recording, electromagnets, hyperthermia treatment, antibacterial activity, humidity sensors, medicine, and inductive sensors and actuators working in a wide frequency range 10 2 to 10 9 Hz [ 1 , 2 , 3 , 4 , 5 , 6 ].…”

Section: Introductionmentioning

confidence: 99%

The Influence of Li+ and K+ Added Cations and Annealing Temperature on the Magnetic and Dielectric Properties of Mg-Zn Ferrite

Petrila

Tudorache

2021

Materials

View full text Add to dashboard Cite

This paper presents the results of an investigation on the magnetic and dielectric properties of Mg0.5Zn0.5Fe2O4 spinel ferrite with a 1% weight percentage of Li+ and K+ added cations. The addition of metal ions plays an important role in increasing the porosity and favors the formation of ferrite at low temperatures. The goal of this new research is to demonstrate that by selecting the type of metallic cations for addition or choosing an optimal sintering temperature, it may be possible to improve the magnetic and electrical properties of Mg-Zn ferrite. The samples were prepared using sol-gel self-combustion techniques and annealed at 1000°C, 1100°C, and 1200°C. Scanning electron microscopy revealed the shape and grain size of the samples, and the phase composition was analyzed using the X-Ray diffraction technique. The magnetic information, such as remanent magnetization MR, saturation magnetization MS, and coercivity HC, were extracted from the hysteresis loops of the samples. The electrical investigation was focused on the low- and high-frequency dependence of dielectric constant and dielectric losses. The results are discussed in terms of microstructural changes induced by the additions of Li+ and K+ metallic cations. Conclusions are drawn concerning the optimization of magnetic and electrical properties for the development of Mg-Zn ferrite with possible applications in the field of magnetic materials or electronics.

show abstract

Dielectric, magnetic and humidity properties of Mg–Zn–Cr ferrites

Cited by 31 publications

References 55 publications

Mg‐Zn Ferrite Nanoparticles: A Brief Review on Synthesis, Characterizations, and Applications

Mg‐Zn Ferrite Nanoparticles: A Brief Review on Synthesis, Characterizations, and Applications

A thorough Investigation of Rare-Earth Dy3+ Substituted Cobalt-Chromium Ferrite and Its Magnetoelectric Nanocomposite

The Influence of Li+ and K+ Added Cations and Annealing Temperature on the Magnetic and Dielectric Properties of Mg-Zn Ferrite

Contact Info

Product

Resources

About