Size and Magnetic Effect of Manganese (Mn) Doped Zirconia (Zro2) Nanoparticles

Anandan*, K.; Rajendran, V.

doi:10.35940/ijitee.d1350.029420

Cited by 3 publications

(1 citation statement)

References 22 publications

(22 reference statements)

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“…The Zr 4+ ions are partially substituted by ions of lower valence and the oxygen vacancies are formed to preserve the charge neutrality of the system. The mentioned processes can be described by the formulas written for doping with divalent and trivalent cations descendant from oxide dopant, respectively: 1 2 Doping with tetravalent ions from MnO 2 or SiO 2 is also possible and improves mechanical stability of the materials [21][22][23][24][25].…”

Section: Introductionmentioning

confidence: 99%

The explanation of electrical properties changes under NH3 and H2 containing atmospheres in risen temperatures of ceria- and zirconia-based solid electrolytes by means of electrochemical impedance spectroscopy

Dziubaniuk

2024

Preprint

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In the presented research, commercial powders of nominal compositions: Ce0.8Gd0.2O1.9, Sc0.1Ce0.01Zr0.89O1.95, Sc0.09Yb0.01Zr0.9O1.95 structural and electrochemical properties were investigated. The X-ray diffraction of the specimens at room temperature showed a cubic phase. Electrical properties studies over a wide range of frequencies (0.1 Hz to 32 MHz) and temperature (200–600 °C) were analyzed using impedance spectroscopic technique in different atmospheres (synthetic air, 3000 ppm NH3 in argon, 10% H2 in argon). The impedance plane plot shows semicircle arcs at different temperatures and electrical equivalent circuit have been proposed to analyze the impedance results. Basing on comparison of the spectra in different atmospheres the reactions on the three-phase boundaries were proposed as well as the conduction mechanisms of the electrolytes were described. The material based on ceria is mixed ionic-electronic conductor, while in zirconia-based materials electrical conduction is realized by oxygen ion carriers. The electrochemical properties of the powders were compared from the applicative point of view as a candidate for element in fuel cells and gas sensors.

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Section: Introductionmentioning

confidence: 99%

The explanation of electrical properties changes under NH3 and H2 containing atmospheres in risen temperatures of ceria- and zirconia-based solid electrolytes by means of electrochemical impedance spectroscopy

Dziubaniuk

2024

Preprint

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Electrical, Magnetic, Microstructural, and Characteristic Properties of Zirconium-Substituted Co0.5Ni0.5ZrxFe2−xO4 Spinel Ferrite Nanostructures

Teber

Saraç

2023

Arab J Sci Eng

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Entanglement Correlation from a Non-degenerate Three-Level Laser with a Parametric Amplifier and Coupled to Vacuum Reservoir

Belay,

Mosisa,

Edosa

2023

IJAP

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The quantum properties of a non-degenerate three-level laser with the parametric amplifier and coupled to a thermal reservoir are thoroughly analyzed with the use of the pertinent master equation and stochastic differential equations associated with the normal ordering. Applying solutions of resulting differential equations, quadrature variance, the mean and variance of photon number, the photon number correlation are calculated. However, the two-mode driving light has no effect on the squeezing properties of the cavity modes. Employing the same solutions, one can also obtain anti normally ordered characteristic function defined in the Heisenberg picture. For a linear gain coefficient of (A = 100), for a cavity damping constant of K= 0:8, μ = 0.16 and for thermal reservoir nth = 0, the maximum intra cavity photon entanglement is found at steady state and at threshold to be 70%.

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Size and Magnetic Effect of Manganese (Mn) Doped Zirconia (Zro2) Nanoparticles

Cited by 3 publications

References 22 publications

The explanation of electrical properties changes under NH3 and H2 containing atmospheres in risen temperatures of ceria- and zirconia-based solid electrolytes by means of electrochemical impedance spectroscopy

The explanation of electrical properties changes under NH3 and H2 containing atmospheres in risen temperatures of ceria- and zirconia-based solid electrolytes by means of electrochemical impedance spectroscopy

Electrical, Magnetic, Microstructural, and Characteristic Properties of Zirconium-Substituted Co0.5Ni0.5ZrxFe2−xO4 Spinel Ferrite Nanostructures

Entanglement Correlation from a Non-degenerate Three-Level Laser with a Parametric Amplifier and Coupled to Vacuum Reservoir

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