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within M. Sakhawat Hussain Remove this filter Materials Science Remove this filter Materials Science, general Remove this filter

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  1. No Access

    Article

    X-ray photoelectron spectroscopy and Fourier transform-infrared studies of transition metal phosphate glasses

    X-ray photoelectron spectroscopy and Fourier transform-infrared studies were carried out on phosphate glasses containing oxides of iron, cobalt, nickel, copper and zinc. The results suggest that the glasses co...

    E. E. Khawaja, S. M. A. Durrani, F. F. Al-Adel, M. A. Salim… in Journal of Materials Science (1995)

  2. No Access

    Article

    Superconducting ceramics: preparation, XRD, SEM and EPR measurements to study the influence of compositional variations on superconductivity of La-(Ba/Sr/Ca)-CuO ceramic systems

    A systematic substitution of strontium ions by barium and/or calcium ions in the 21-structure ternary oxide La1.85Sr0.15CuO4−y, considered as the host system in this study, was carried out to produce four- and fi...

    M. Sakhawat Hussain, G. D. Khattak, Vepan Keith… in Journal of Materials Science (1993)

  3. No Access

    Article

    Spectroscopic, electrical and EPR studies of binary semiconducting oxide glasses containing 50 mol% V2O5

    Recent measurements on the V2O5-GeO2 glass system consisting of an equimolar mixture of V2O5 and GeO2 revealed that increase in electrical conductivity of these glasses upon annealing could be attributed to the i...

    E. E. Khawaja, M. Sakhawat Hussain, M. A. Khan, J. S. Hwang in Journal of Materials Science (1986)