Effect of non-annealed and annealed ZnO on the optical properties of PVC/ZnO nanocomposite films

Al-Shawabkeh, Ali F.; Elimat, Z. M.; Abushgair, Khaleel

doi:10.1177/08927057211038631

Cited by 54 publications

(15 citation statements)

References 35 publications

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“…The behavior of absorbance of pure polymeric blend and PVA/PVP/MnO2 nanostructures with wavelength is shown in Figure 2. The absorbance of blend is rise with the increase in MnO2 NPs content; this is relate to rise of the charges carries numbers [16,17].…”

Section: Resultsmentioning

confidence: 95%

Influence of MnO2 Nanoparticles Addition on Structural, Optical and Dielectric Characteristics of PVA/PVP for Pressure Sensors

Algidsawi¹,

Hashim

Hadi

et al. 2022

Phys. Chem. Solid St.

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Films of PVA/PVP/MnO2 nanostructures were fabricated for pressure sensors fields with lightweight, flexible and low cost compare with other sensors. The structure, dielectric and optical characteristics of PVA/PVP/MnO2 nanostructures have been studied. The results showed that the dielectric constant, dielectric loss and A.C electrical conductivity of PVA/PVP blend are enhanced with the increase in MnO2 NPs content. The dielectric constant and dielectric loss decrease while the A.C electrical conductivity increases with the increase in frequency. The optical characteristics of PVA/PVP/MnO2 nanostructures showed that the absorbance was rise with increasing of the MnO2 NPs content. The indirect energy gap of PVA/PVP blend was reduced with increase in MnO2 NPs content. The optical constants of blend are changed with the increase in MnO2 NPs content. The pressure sensor application results of PVA/PVP/MnO2 nanostructures showed that the electrical capacitance (Cp) increases with the rise in applied pressure.

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Section: Resultsmentioning

confidence: 95%

Influence of MnO2 Nanoparticles Addition on Structural, Optical and Dielectric Characteristics of PVA/PVP for Pressure Sensors

Algidsawi¹,

Hashim

Hadi

et al. 2022

Phys. Chem. Solid St.

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“…The conductivity of optical (σop) is defined by [19]. 1)"display the absorbance of a CMC/WC nanocomposites with a wavelength range of 200-1100 nm.…”

Section: Methodsmentioning

confidence: 99%

Effect of WC nanoparticles addition on optical properties of CMC for photo-detectors devices

Hassan¹,

Mohammed²,

Hashim³

2023

World J. Adv. Res. Rev.

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In this paper, nanostructures from carboxymethyl cellulose (CMC) /tungsten carbide nanoparticles (WC NPs) were fabricated. The WC NPs was added to polymer by various weight ratios are (1.5, 3 and 4.5) wt. %. "The optical characteristics" of CMC/WC nanostructures were tested. The optical results exhibited the absorbance of CMC is raised with rising of the content of WCNPs. The gap of energy of CMC polymer reduces with a rise of the content of WCNPs. The optical constants such as "coefficient of absorption, coefficient of extinction, index of refractive", dielectric "constants for real and imaginary part"and conductivity of CMC varied with a rise of the weight ratios of WC NPs.

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“…The conductivity of optical (σop) is defined by [19]. The "coefficient of absorption" (α) expresses on the transition nature.…”

Section: Methodsmentioning

confidence: 99%

Fabrication and improved optical properties of PEG/Fe2O3 nanocomposites

Hassan¹,

Mohammed²,

Hashim³

2023

World J. Adv. Res. Rev.

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In this study, casting technique were used to fabricate of PEG/Fe2O3 nanostructures with variant content of Fe2O3 NPs to employ in different optical fields. The results showed that the absorbance of PEG increases as the concentrations of Fe2O3 nanoparticles increase while the transmittance and energy gap of PEG decrease with increase concentrations of Fe2O3 NPs. The optical factors of PEG/Fe2O3 nanocomposites are enhanced with adding of the Fe2O3 NPs content. The optical characteristics results of the PEG/Fe2O3 nanocomposites proved that may be employed in optoelectronic detector.

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Effect of non-annealed and annealed ZnO on the optical properties of PVC/ZnO nanocomposite films

Cited by 54 publications

References 35 publications

Influence of MnO2 Nanoparticles Addition on Structural, Optical and Dielectric Characteristics of PVA/PVP for Pressure Sensors

Influence of MnO2 Nanoparticles Addition on Structural, Optical and Dielectric Characteristics of PVA/PVP for Pressure Sensors

Effect of WC nanoparticles addition on optical properties of CMC for photo-detectors devices

Fabrication and improved optical properties of PEG/Fe2O3 nanocomposites

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