Dielectric properties of Cu substituted Ni0.5−xZn0.3Mg0.2Fe2O4 ferrites

Bhandare, M.R.; Jamadar, H.V.; Pathan, A. T.; Chougule, B.K.; Shaikh, A. M.

doi:10.1016/j.jallcom.2010.11.173

Cited by 72 publications

(14 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The Maxwell-Wagner interfacial or space charge polarization is also responsible for this manner [19]. The similar behavior is observed in the literature [16][17][18]. The ferrite expresses a small step like increase of dielectric constant at 700 K for 50 kHz and 0.1 MHz frequencies.…”

Section: Resultssupporting

confidence: 68%

Electrical properties of Ni0.4Mg0.6Fe2O4 ferrites

Veeranjaneaya¹

2017

IJERA

View full text Add to dashboard Cite

Ni 0.4 Mg 0.6 Fe 2 O 4 Ceramic samples were prepared by conventional double sintering approach and sintered at 1300 o C/4 h. These ferrites are further characterized using X-ray diffractometer. The diffraction study reveals that the present compound shows perfect single phase cubic spinel structure. In addition, the behavior of distinct electrical properties such as dielectric constant (ε'), dielectric loss (ε") and ac-conductivity (ζ ac ) as a function frequency as well as temperature is analyzed using the LCR controller.

show abstract

Section: Resultssupporting

confidence: 68%

Electrical properties of Ni0.4Mg0.6Fe2O4 ferrites

Veeranjaneaya¹

2017

IJERA

View full text Add to dashboard Cite

show abstract

“…For Cu substituted Ni 0.5−x Zn 0.3 Mg 0.2 Fe 2 O 4 ferrites, it is observed that the electrical properties such as dielectric constant and loss tangent (tan ı) decreases with increasing frequency [7]. Usually, the electrical and dielectric properties are mostly controlled by grain boundaries; however, the ferrites have shown to exhibit interesting electrical and dielectric properties in nano form as compared to the bulk counterpart.…”

Section: Introductionmentioning

confidence: 99%

Dielectric relaxation behavior of AxCo1−xFe2O4 (A=Zn, Mg) mixed ferrites

Verma

Kumar

Varshney

2012

Journal of Alloys and Compounds

146

View full text Add to dashboard Cite

“…On the other hand this energy is small in the high frequencies. So a smaller tan δ value is seen in these frequencies [33,34].…”

Section: Resultsmentioning

confidence: 88%

The Major and Minor Relaxations in Polymeric Ni-Zn-Cu-Co Complex Nanocomposite Systems

Akbulut

Şentürk

Köseoğlu

2015

High Temperature Materials and Processes

View full text Add to dashboard Cite

Nanocrystalline polymeric complex (Ni 0.5 Zn 0.4 Cu 0.1 ) ferrite substituted cobalt (Co) ferrite system has been synthesized by chemical co precipitation method. The dielectric properties of polymeric spinel ferrite system (Ni 0.5 Zn 0.4 Cu 0.1 Fe 2 O 4 ) x (CoFe 2 O 4 ) 1-x have been investigated. Some of the dielectric parameters such as dielectric permittivity e′ and loss tangent (tan δ) were studied as a function of frequency in the range 1 Hz-1 MHz and of temperature in the range 230-410 K. Excessive dependency of dielectric properties on frequency and temperature with the presence of two relaxation mechanisms, which are called as major and minor, have been observed. From Argand diagram analysis a and De values for these two kinds of relaxation curves have been determined for all the samples in the measured temperatures. The reported dielectric properties are thought to be meaningful for future applications.

show abstract

Dielectric properties of Cu substituted Ni0.5−xZn0.3Mg0.2Fe2O4 ferrites

Cited by 72 publications

References 34 publications

Electrical properties of Ni0.4Mg0.6Fe2O4 ferrites

Electrical properties of Ni0.4Mg0.6Fe2O4 ferrites

Dielectric relaxation behavior of AxCo1−xFe2O4 (A=Zn, Mg) mixed ferrites

The Major and Minor Relaxations in Polymeric Ni-Zn-Cu-Co Complex Nanocomposite Systems

Contact Info

Product

Resources

About