Improvement of the optical characteristics of PVA/PVP blend with different concentrations of SnS2/Fe

AM El‐naggar, ZK Heiba, MB Mohamed… - Journal of Vinyl and …, 2022 - Wiley Online Library
Abstract Polyvinyl alcohol (PVA)/polyvinylpyrrolidone (PVP; weight 7: 3) polymer blends
doped with different ratios (1 wt%, 3 wt%, 5 wt%, and 10 wt%) from nano SnS2/Fe are …

Structural, linear and nonlinear optical properties of poly (vinyl alcohol)(PVA)/polyethylene glycol (PEG)/SnS2: Y nanocomposite films

AM El-Naggar, ZK Heiba, MB Mohamed, AM Kamal… - Optik, 2022 - Elsevier
Poly (vinyl alcohol), polyethylene glycol, and nano SnS 2/Y blends were fabricated by
thermolysis and casting procedures. The nano nature of the filler SnS 2/Y was examined …

Embedding of 50%PVA/50%PVP blend with Sn0.75M0.25S2, (M = Y, Fe, Cr, V); structural and optical study

AM El-Naggar, ZK Heiba, MB Mohamed, AM Kamal… - Applied Physics A, 2021 - Springer
Blended polymers, polyvinyl alcohol (PVA)/polyvinyl pyrrolidone (PVP), embedded with
nano Sn 0.75 M 0.25 S 2,(M= Y, Fe, Cr, V) were prepared using thermolysis and casting …

Structural, optical, magnetic and anti-bacterial properties of green synthesized spinel zinc ferrite by microwave-assisted method

MR Ansari, A Kem, P Agrohi, PK Mallick, P Rao… - Materials Chemistry and …, 2023 - Elsevier
Spinel structured zinc ferrite (ZF) has been green synthesized using microwave-assisted
solution combustion method. Toxic free Hibiscus leaves extract was used as a reducing …

The effect of concentration of nano CdS/Fe prepared under different conditions on the structural, optical absorption and linear/nonlinear parameters of PVA/PVP …

ZK Heiba, AM El-naggar, MB Mohamed, AM Kamal… - Optical Materials, 2021 - Elsevier
Iron doped cadmium sulfiede (Cd 0.9 Fe 0.1 S) was prepared using a thermolysis procedure
in air and under the flow of nitrogen. 50% PVA/50% PVP polymer blends doped with …

Comparative analysis of the optical and electrical properties of PVA/PVP blended polymer with ZnCo2O4/CdS nanocomposites for optoelectronic and dielectric …

ZK Heiba, AM El-naggar, AM Kamal, AM Aldhafiri… - Optical Materials, 2024 - Elsevier
Polymer nanocomposite blends were produced using solution casting, hydrothermal and
thermolysis techniques. The blends were composed of a polymer blend consisting of …

Magnetic and photoluminescence properties of rare-earth substituted quaternary spinel ferrite nanoparticles

EC Devi, SD Singh - Ceramics International, 2023 - Elsevier
Rare earth substituted quaternary spinel ferrites N i0. 5 Zn 0.5 Fe 1.95 Eu 0.05 O 4, Co 0.5
Zn 0.5 Fe 1.95 Dy 0.05 O 4, and Cu 0.5 Zn 0.5 Fe 1.95 Tb 0.05 O 4 were prepared by a low …

Modification of the optical and structural characteristics of ZnMn2O4 upon combining with nano-MnS

ZK Heiba, MB Mohamed, A Badawi - Applied Physics A, 2022 - Springer
x) ZnMn2O4/xMnS nanosamples were formed using co-precipitation and molten solid-state
methods. The possibility of forming solid solution or nanocomposite between ZnMn2O4 …

Controlling the structural, linear and nonlinear optical and photoluminescent characteristics of NiCo2O4 via alloying with MnS

ZK Heiba, MB Mohamed, NM Farag, A Badawi - Applied Physics A, 2022 - Springer
Abstract (1− x) NiCo2O4/x MnS samples were formed using the hydrothermal and
thermolysis process. Using X-ray diffraction data, phase identification disclosed a single …

Effect of vanadium doping on structural and magnetic properties of defective nano-nickel ferrite

ZK Heiba, MB Mohamed, AM Wahba, MI Almalowi - Applied Physics A, 2018 - Springer
Nano-nickel ferrites defected by vanadium doping (NiV x Fe 2− 1.67 x O 4, 0≤ x≤ 0.25)
were prepared using a simple sol gel method. Rietveld analysis revealed a nonmonotonic …