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  1. No Access

    Article

    Impedance spectroscopy and transport mechanism of molybdenum oxide thin films for silicon heterojunction solar cell application

    A comprehensive study is reported for temperature-dependent current–voltage (I–V–T), capacitance–voltage (C–V–T), and impedance spectroscopy measurements carried out in the temperature range of 289–413 K for A...

    M. M. Makhlouf, Hani Khallaf, M. M. Shehata in Applied Physics A (2022)

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    Article

    Thermal annealing impact on structural, optical and dispersion parameters of zinc tetrapyridylporphyrin as a potential absorber thin film for energy conversion and storage devices

    Thermally evaporated of zinc 5,10,15,20-tetra(4-pyridyl)-21H,23H-porphine (ZnTPyP) organic thin films have been successfully prepared and investigated. X-ray diffraction patterns of fresh grown and annealed Zn...

    M. M. Makhlouf, M. M. Shehata, H. A. Alburaih… in Optical and Quantum Electronics (2021)

  3. Article

    Blueshifted dielectric properties and optical conductivity of new nanoscale nickel-(II)-tetraphenyl-21H,23H-porphyrin films as a function of UV illumination for energy storage applications

    Pristine thermally evaporated nickel-(II)-tetraphenyl-21H,23H-porphyrin (NiTPP) thin films are amorphous, but after 4 and 8 h of UV illumination, the films become crystalline with preferred orientations of (11...

    A. El-Denglawey, H. A. Alburaih, M. M. Mostafa… in Optical and Quantum Electronics (2021)

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    Article

    Optical solitons to birefringent fibers for coupled Radhakrishnan–Kundu–Lakshmanan model without four-wave mixing

    The article investigates optical soliton to Radhakrishnan–Kundu–Lakshmanan (RKL) equation in birefringent fibers which involving two component form for vector solitons in telecommunication system. The optical ...

    Aly R. Seadawy, M. Bilal, M. Younis, S. T. R. Rizvi… in Optical and Quantum Electronics (2021)

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    Article

    Raman spectroscopy and optical constants of nanostructured oxovanadium(IV) tetraphenylporphyrin thin films

    Oxovanadium(IV) tetraphenylporphyrin (VOTP) thin films were prepared by thermal evaporation technique. The structural investigation and surface morphology of the VOTPP films were characterized by X-ray diffrac...

    M. M. Makhlouf in Applied Physics A (2021)

  6. No Access

    Article

    Conservation laws, optical molecules, modulation instability and Painlevé analysis for the Chen–Lee–Liu model

    In this paper, we will compute the conservation laws (CLs) of Chen–Lee–Liu equation (CLLE) with the help of scaling invariance technique. We will use Euler and Homotopy operators for the evaluation of conserve...

    Aly R. Seadawy, Syed T. R. Rizvi, Ijaz Ali… in Optical and Quantum Electronics (2021)

  7. No Access

    Article

    Electrical conduction mechanisms and dielectric constants of nanostructured methyl violet 2B thin films

    The uniform thin films of methyl violet 2B, MV2B, with thicknesses ranged from 96 to 300 nm, have been successfully prepared by spin coating technique. X-ray diffraction showed that the powder and pristine thi...

    H. M. Zeyada, M. M. Makhlouf in Applied Physics A (2015)