γ irradiation effect on the polarization and resistance of Li–Co–Yb-ferrite

Ahmed, Mohamed; Bishay, Samiha T.; Radwan, F.A.

doi:10.1016/s0022-3697(01)00141-x

Cited by 15 publications

(5 citation statements)

References 18 publications

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“…Other applications of lithium-based ferrites include; as isolator elements for high-voltage generating equipment, circulators and filters. These systems have attracted many researchers due to their exclusive properties: (i) higher resistivity ∼10 8 Ω cm, (ii) lower eddy current, dielectric and magnetic losses, (iii) higher saturation magnetization ∼70 emu/g and (iv) high Curie temperature as compared to garnets [1][2][3][4]. There are many reports on the effect of magnetic and non-magnetic substitutions on various properties of lithium ferrite [5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

The effect of Co substitution on the structural and magnetic properties of lithium ferrite synthesized by an autocombustion method

Sawant

Rajpure

2015

Journal of Magnetism and Magnetic Materials

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Section: Introductionmentioning

confidence: 99%

The effect of Co substitution on the structural and magnetic properties of lithium ferrite synthesized by an autocombustion method

Sawant

Rajpure

2015

Journal of Magnetism and Magnetic Materials

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“…Effect of ␥-irradiation on the polarization and resistance of Li-Co-Yb ferrite was reported by Ahmed et al [13]. Ahmed and Bishay have reported that the electrical properties of Li-Co spinel ferrite are affected by irradiation with LIMO-IR laser diode [14].…”

Section: Introductionmentioning

confidence: 87%

Nd:YAG laser irradiation effects on electrical properties of polycrystalline Li0.5Fe2.5O4

Mane

Dhage

Shirsath

et al. 2012

Journal of Alloys and Compounds

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“…Developments in nanotechnology have revealed a successful applications for several materials that will be used in advanced technologies (Ahmed, Bishay, & Radwan, 2002). Ferrites have attracted the attention of scientists and researchers due to their numerous applications in transformer cores, magnetic memories, high-frequency circuits, and electronic circuits.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of Praseodymium Doped Nickel Zinc Ferrites using Microemulsion Method

Khan Asghar,

Nawaz,

Hussain

et al. 2020

J. Mat. Phy.

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Spinel ferrites nanoparticles are plays important role in our daily life. Praseodymium doped Nickel Zinc Ferrite Nanoparticles having general formula Ni0.3Zn0.7PrxFe2-xO4 (x=0.00, 0.025, 0.050, 0.075 and 0.1) were synthesized by microemulsion method. X-Ray diffraction (XRD) was used to find different parameters of crystalline size. The development of the FCC spinel structure was observed by XRD data. The most intense peak of the XRD was identified at 2?=35º.From Debye sherrer's formula, calculated the crystalline size 15nm to 29nm ranges. The lattice constant calculations are decreased with the doping of Praseodymium (Pr3+) contents. The x-ray density increases as the concentration of Praseodymium (Pr3+) doping increases, Because Praseodymium (Pr3+) ion has a greater molar weight than Fe3+ ion. The Absorption band spectra are analyzed by using Fourier Transform Infrared spectroscopy (FTIR).The absorption bands ?1 is known as octahedral stretching bands were found to be in the range of 414 cm-1 and ?2 is the tetrahedral stretching band were found to be in the range of 530cm-1.Dielectric properties of Praseodymium doped Nickel-Zinc Ferrite were measured with impedance Analyzer in the frequency of 1 MHz to 3 GHz range. When Pr3+content concentration increases, the dielectric characteristics, such as dielectric constant, dielectric loss, and tangent loss were also decreased. These measured dielectric characteristics showed that these nanomaterials may be used in higher frequencies devices.

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γ irradiation effect on the polarization and resistance of Li–Co–Yb-ferrite

Cited by 15 publications

References 18 publications

The effect of Co substitution on the structural and magnetic properties of lithium ferrite synthesized by an autocombustion method

The effect of Co substitution on the structural and magnetic properties of lithium ferrite synthesized by an autocombustion method

Nd:YAG laser irradiation effects on electrical properties of polycrystalline Li0.5Fe2.5O4

Synthesis and Characterization of Praseodymium Doped Nickel Zinc Ferrites using Microemulsion Method

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