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  1. No Access

    Article

    Structural electronic and optical properties of chalcopyrite compounds AuMTe2 (M = Ga, In) from first-principles calculation

    This research explored the physical properties of AuMTe2 (M = Ga, In) chalcopyrite compound. We employ the full-potential linearized augmented plane wave (FP-LAPW) method in combination with the Tran-Blaha modifi...

    K. Beggas, N. Boucerredj, S. Ghemid, Z. Chouahda, H. Meradji… in Indian Journal of Physics (2024)

  2. No Access

    Article

    Theoretical investigations of Zr-concentration influence on the thermodynamic, elastic, electronic, and structural stability of D022/L12-Al3Ti

    A theoretical study was conducted to analyze electronic, elastic, and thermodynamic properties and the structural stability of the intermetallic materials Al3Ti1−xZrx for tetragonal-D022 and cubic-L12 structures ...

    R. Boulechfar, D. Sayad, Y. Khenioui, H. Meradji… in The European Physical Journal B (2024)

  3. No Access

    Article

    Structural, Electronic, and Magnetic Characteristics of Co1-xFexMnSb: Insight from DFT Computation

    Both electronic as well as magnetic characteristics of Co1-xFexMnSb (x = 0, 0.25, 0.50, 0.75, 1) composite have been studied by employing the first principle (FP) study. The FP calculation was attained using the ...

    L. Boumia, F. Semari, M. Mokhtari… in Journal of Superconductivity and Novel Mag… (2024)

  4. No Access

    Article

    Aluminium do** effects on physical properties of semiconductors InSb for optoelectronic devices: a computational insight

    In this study, first-principles numerical computations for zinc-blende ternary alloys (In1−xAlxSb) are performed concerning elastic, structural, electronic, thermal, and optical properties. This study is carried ...

    S. Gagui, S. Ghemid, H. Meradji, Muhammad Anjum Javed… in Optical and Quantum Electronics (2023)

  5. No Access

    Article

    First-principles investigations of physical properties of CdXP2 (X = Si, Ge, and Sn) ternary chalcopyrite

    In the present work, we present a theoretical study of the physical properties of ternary CdXP2 (X: Si, Ge, and Sn) chalcopyrite materials through the full-potential linearized augmented plane wave method. The ge...

    N. Taguida, S. Benlamari, H. Meradji, Z. Chouahda, S. Ghemid… in Indian Journal of Physics (2023)

  6. 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)

  7. No Access

    Article

    First-principles computational study on structural, elastic, magnetic, electronic, and thermoelectric properties of Co2MnGe: a potential Heusler ternary compound

    In this research work, first-principles computational study is performed on the structural, elastic, thermal, magnetic, electronic, and thermoelectric properties of the ternary Heusler compound Co2MnGe in its cub...

    R. Amraoui, S. Kadri, H. Meradji, M. Berkani… in The European Physical Journal B (2022)

  8. No Access

    Article

    Insight into the Structural, Magneto-electronic, and Mechanical Characteristic of Y2MnZ (Z = Al, Ga, In) via DFT Computation

    The first-principle calculations of density functional theory were used to study the structural, electronic, magnetic, mechanic, and half-metallic behavior of Y2MnZ (Z = Al, Ga, In) within the spin generalized gr...

    C. Zouaneb, F. Dahmane, T. Seddik… in Journal of Superconductivity and Novel Mag… (2022)

  9. No Access

    Article

    Structural and Electronic Properties of ZnSiAs2, ZnSnAs2, and Their Mixed Crystals ZnSi1 – xSnxAs2

    In this work, the structural and electronic properties of the ternary chalcopyrite semiconductors ZnSiAs2 and ZnSnAs2 and their related ZnSi1 – xSnxAs2 quaternary alloys are presented. The density functional theo...

    B. Mecheri, H. Meradji, S. Ghemid, H. Bendjeddou, M. Boukhtouta in Semiconductors (2021)

  10. No Access

    Article

    Ab-initio study of ordered III–V antimony-based semiconductor alloys \(\mathbf{GaP }_{1-x}{} \mathbf{Sb} _{x} \mathbf{and} AlP _{1-x}{} \mathbf{Sb} _{x}\)

    In this work, we have investigated the structural, electronic and thermodynamic properties of GaP \(_{1-x}\) ...

    F Annane, H Meradji, S Ghemid, H Bendjeddou, F El Haj Hassan, Vipul Srivastava… in Pramana (2020)

  11. No Access

    Article

    Theoretical investigation of the structural stabilities, optoelectronic properties and thermodynamic characteristics of GaPxSb1−x ternary alloys

    In this theoretical study, we have investigated the structural, phase transition, electronic, thermodynamic and optical properties of GaPxSb1−x ternary alloys. Our calculations are performed with the WIEN2k code...

    F. Oumelaz, O. Nemiri, A. Boumaza, S. Ghemid, H. Meradji… in Indian Journal of Physics (2018)

  12. No Access

    Article

    First-principle calculations of structural, electronic, optical, elastic and thermal properties of \(\hbox {MgXAs}_{2}\) ( \(\hbox {X}=\hbox {Si}, \hbox {Ge}\) ) compounds

    First-principle calculations on the structural, electronic, optical, elastic and thermal properties of the chalcopyrite $$\hbox {MgXAs...

    S Cheddadi, K Boubendira, H Meradji, S Ghemid, F El Haj Hassan, S Lakel… in Pramana (2017)