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  1. No Access

    Article

    First-principles predictions of the physical properties of GaNxAs1–x: Materials for futuristic optoelectronic devices

    Knowledge of the physical properties of a material is crucial to realising its practical technological applications. In this regard, a study related to phase stability, transition pressure, electronic properti...

    S Gagui, S Ghemid, H Meradji, B Zaidi, Bakhtiar Ul Haq, R Ahmed, B Hadjoudja… in Pramana (2023)

  2. No Access

    Article

    A study of the physical properties of GaN, GaP and their mixed ternary alloys for the applications in optoelectronics devices

    In this study, for the concentrations of x=0.0, 0.25, 0.5, 0.75 and 1.0, the calculations of the physical properties of GaP1–xNx mixed alloys are presented. To perform these calculations, we employ WIEN2k computa...

    S Gagui, H Meradji, S Ghemid, Y Megdoud, B Zaidi, B Ul Haq… in Bulletin of Materials Science (2023)

  3. No Access

    Article

    Junction Configuration Effects on the Photovoltaic Parameters of a-Si/Cu2ZnSnS4 Solar Cells

    Due to increased energy intensive human activities resulting in accelerated demand for electric power coupled with the occurrence of natural disasters with increased frequency, intensity, and duration, it beco...

    H. Bitam, B. Zaidi, B. Hadjoudja, C. Shekhar, S. Gagui, M. S. Ullah in Applied Solar Energy (2022)

  4. Article

    Open Access

    Simulation study of monolithic MoSe2/CIGS tandem solar cells

    This article aims to study MoSe2/CIGS tandem solar cells employing SCAPS-1D computational package based on ant colony algorithm. The simulation of Monolithic MoSe2/CIGS tandem solar cells has been implemented suc...

    B. Zaidi, C. Shekhar, B. Hadjoudja, S. Gagui, S. Zahra, M. A. Saeed in Discover Materials (2021)

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  5. No Access

    Article

    Impact of Hydrogen Passivation on Electrical Properties of Polysilicon Thin Films

    The effect of hydrogen passivation and heat treatments on the electronic activity at grain boundaries in thin films of polysilicon deposited by LP-CVD (Low Pressure Chemical Vapor Deposition) has been studied....

    B. Zaidi, B. Hadjoudja, B. Chouial, K. Kamli, A. Chibani, C. Shekhar in Silicon (2018)

  6. No Access

    Article

    Electrical Energy Generated by Amorphous Silicon Solar Panels

    This paper presents studies carried out on amorphous silicon solar panels for electrical power generation in the city of Hassi Messaoud, Ouargla. The electrical power generation has been studied as a function ...

    B. Zaidi, I. Saouane, C. Shekhar in Silicon (2018)

  7. No Access

    Article

    Optimal angle of polycrystalline silicon solar panels placed in a building using the ant colony optimization algorithm

    This paper describes the mathematical model used to determine the amount of solar radiation received on an inclined solar photovoltaic panel. The optimum slope angles for each month, season, and year have also...

    I. Saouane, A. Chaker, B. Zaidi, C. Shekhar in The European Physical Journal Plus (2017)

  8. No Access

    Article

    Effect of heat treatment on the structural properties of tungsten carbide coatings deposited by RF magnetron sputtering

    A systematic study on the effect of heat treatment on the structural properties of tungsten carbides coatings deposited by RF magnetron sputtering on steel substrate (XC70) was carried out. These coatings were...

    B. Zaidi, M. Khechba, C. Shekhar, I. Saouane… in The International Journal of Advanced Manu… (2017)

  9. No Access

    Article

    Dopant Segregation and Heat Treatment Effects on the Electrical Properties of Polycrystalline Silicon thin Films

    This paper reports the effect of heat treatment on the electronic activity of grain boundaries of polycrystalline silicon. The results obtained show that for the same concentration of do**, the arsenic doped...

    B. Zaidi, B. Hadjoudja, C. Shekhar, B. Chouial, R. Li, M. V. Madhava Rao… in Silicon (2016)

  10. No Access

    Article

    Effect of Secondary Annealing on the Electrical Properties of Polysilicon Thin Films

    In this work, we study the electrical characteristics of polysilicon (resistivity, free carrier concentration and Hall mobility of carriers), depending on the annealing temperature of implantation for films of...

    B. Zaidi, B. Hadjoudja, B. Chouial, S. Gagui, H. Felfli, A. Magramene… in Silicon (2015)

  11. No Access

    Article

    Hydrogenation Effect on Electrical Behavior of Polysilicon Thin Films

    Despite their wide availability and relatively low prices, the conventional energy sources have harmful consequences on the environment and are exhaustible. In order to circumvent these negative effects, the r...

    B. Zaidi, B. Hadjoudja, B. Chouial, S. Gagui, H. Felfli, A. Chibani in Silicon (2015)