Structural and dielectric properties of Fe doped ZnO nanoparticles

Dinesha, M.L.; Prasanna, G D; Naveen, C. S.; Jayanna, H. S.

doi:10.1007/s12648-012-0182-3

Cited by 84 publications

(34 citation statements)

References 29 publications

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“…Nanoparticles are of great interest for many technical applications and fundamental research due to the dependent physical properties [1][2][3][4]. Nanostructure materials have received broad attention due to their distinguished performance in electronics, optics and photonics.…”

Section: Introductionmentioning

confidence: 99%

Structural, Optical and Antibacterial Activity of Pure and Cadmium Doped Zinc Oxide Nano Particles

Jeyakumari¹,

Siva²,

Pachamuthu³

et al. 2017

IOSR JAP

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Section: Introductionmentioning

confidence: 99%

Structural, Optical and Antibacterial Activity of Pure and Cadmium Doped Zinc Oxide Nano Particles

Jeyakumari¹,

Siva²,

Pachamuthu³

et al. 2017

IOSR JAP

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“…Glasses containing transition metal oxides (TMO) show semiconducting properties due to the presence of more than one valance state of the transition metal ions [1][2][3][4][5][6][7][8][9]. These glasses are technologically important due to their remarkable applications in switching and electrochromatic devices, fuel cells, solid state batteries, chemical sensors, etc.…”

Section: Introductionmentioning

confidence: 99%

Temperature and frequency dependent conductivity and electric modulus formulation of manganese modified bismuth silicate glasses

Dult

Kundu

Hooda

et al. 2015

Journal of Non-Crystalline Solids

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“…The faster decrease in e at lower frequencies is attributed due to the presence of interfacial polarization and is known to occur for (BCT-BZT) compositions because of grain-grain boundary interaction [20,21]. It is observed that for each sample, the dielectric loss decreases substantially with increasing frequency and reaches nearly a constant value [22]. Further, the additional component of the interfacial polarization is expected to occur in the present case because of the difference in resistivity of the LSMO and (BCT-BZT) phases.…”

Section: Dielectric Propertiesmentioning

confidence: 91%

Magnetoelectric and magnetodielectric properties of LSMO–(BCT–BZT) composites

Mane¹,

Tarale

Chavan³

et al. 2015

Indian J Phys

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The present paper reports magnetoelectric and magnetodielectric properties of La 0.67 Sr 0.33 MnO 3 and (Ba 0.7 Ca 0.3 TiO 3 )-(BaZr 0.2 Ti 0.8 O 3 ) composites. y(La 0.67 Sr 0.33 MnO 3 ) ? (1 -y)[x(Ba 0.7 Ca 0.3 TiO 3 )-(1 -x)(BaZr 0.2-Ti 0.8 O 3 )] particulate composites are prepared for x = 0.40, 0.45, and 0.50 and for y = 0.1 and 0.175. Ferroelectric compositions [x(Ba 0.7 Ca 0.3 TiO 3 )-(1 -x)(BaZr 0.2 Ti 0.8 O 3 )] are synthesized via ceramic route, while La 0.67 Sr 0.33 MnO 3 is synthesized via hydroxide co-precipitation route. Composites of La 0.67 Sr 0.33 MnO 3 and (Ba 0.7 Ca 0.3 TiO 3 )-(BaZr 0.2 Ti 0.8 O 3 ) are synthesized using ceramic method. The crystal structures of La 0.67 Sr 0.33 MnO 3 , [x(Ba 0.7 Ca 0.3 TiO 3 )-(1 -x)(BaZr 0.2-Ti 0.8 O 3 )], and composites are investigated using X-ray diffractograms, while microstructures are investigated using scanning electron microscope. The dielectric properties of [x(Ba 0.7 Ca 0.3 TiO 3 )-(1 -x)(BaZr 0.2 Ti 0.8 O 3 )] are determined as a function of temperature between 30 and 150°C and at frequencies 1, 10, 100 kHz, and 1 MHz. The investigations on P-E hysteresis loops of [x(Ba 0.7 Ca 0.3 TiO 3 )-(1 -x)(BaZr 0.2 Ti 0.8 O 3 )] show useful values of maximum polarization (P max ) and remanent polarization (P r ). Dielectric study on composites is carried out as a function of frequencies between 1 kHz and 1 MHz and for magnetic field between 0 and 6 KOe. The linear magnetoelectric coefficient ''a'' and quadratic magnetoelectric coefficient ''b'' are measured with the help of custom-designed setup. The results on magnetoelectric and magnetodielectric properties of composites are interesting.

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Structural and dielectric properties of Fe doped ZnO nanoparticles

Cited by 84 publications

References 29 publications

Structural, Optical and Antibacterial Activity of Pure and Cadmium Doped Zinc Oxide Nano Particles

Structural, Optical and Antibacterial Activity of Pure and Cadmium Doped Zinc Oxide Nano Particles

Temperature and frequency dependent conductivity and electric modulus formulation of manganese modified bismuth silicate glasses

Magnetoelectric and magnetodielectric properties of LSMO–(BCT–BZT) composites

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