Scrutiny of the magnetic properties of ZnO nanoparticles by solid state reaction method

Arunkumar, B.; Jeyakumar, S. Johnson; Vasudevan, J.; Jothibas, M.; Sindhya, A.

doi:10.1016/j.matpr.2022.06.036

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Synthesis Of Copper Oxide Nanoparticles Figure 1 Schematic D...1

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2023

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“…The Peak obtained at 2354cm -1 has stretching vibration of O=C=O bond of carbon dioxide [11]. The peak observed at 1389cm -1 is bending vibration of phenol [12].…”

Section: Synthesis Of Copper Oxide Nanoparticles Figure 1 Schematic D...mentioning

confidence: 94%

Optical Conductivity Analysis of Green CuO Nanoparticles Using Plant Leaf Extract

Arunkumar,

Meenakshi,

Thamarai selvi

et al. 2023

IOP Conf. Ser.: Mater. Sci. Eng.

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The optical properties of green synthesized CuO nanoparticles such as absorption coefficient, refractive index, band gap, dielectric constant and optical conductivity were analyzed. XRD shows that upon temperature treatment of green CuO nanoparticles, the crystal size increases and thus the crystallinity increases due to the decrease in the number of crystals per unit area. Due to the high crystallinity, the absorption coefficient exhibits a high electronic shift and the refractive index exhibits good polarization of the ions. Thus the dielectric constant of the real and imaginary regions decreases as the photon energy increases. Higher temperatures exhibit higher photon energy levels. Optical conductivity has induced electron annihilation due to the absorption coefficient of increased photo energy light; Hence the optical conductivity analysis of Lantana camara capped CuO nanoparticles indicated the stability of electrical conductivity with increase in photo power.

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“…The Peak obtained at 2354cm -1 has stretching vibration of O=C=O bond of carbon dioxide [11]. The peak observed at 1389cm -1 is bending vibration of phenol [12].…”

Section: Synthesis Of Copper Oxide Nanoparticles Figure 1 Schematic D...mentioning

confidence: 94%

Optical Conductivity Analysis of Green CuO Nanoparticles Using Plant Leaf Extract

Arunkumar,

Meenakshi,

Thamarai selvi

et al. 2023

IOP Conf. Ser.: Mater. Sci. Eng.

View full text Add to dashboard Cite

show abstract

Scrutiny of the magnetic properties of ZnO nanoparticles by solid state reaction method

Cited by 1 publication

References 25 publications

Optical Conductivity Analysis of Green CuO Nanoparticles Using Plant Leaf Extract

Optical Conductivity Analysis of Green CuO Nanoparticles Using Plant Leaf Extract

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