Перегляд за автором "Mohamed, H.F."

Сортувати за: Порядок: Результатів:

  • Magnetic transitions and electrical transport in Bi-doped lanthanum strontium manganites 
    Ahmed, A.M.; Mohamed, H.F.; Šoka, M. (Физика низких температур, 2014)
    The temperature dependence of the electrical resistivity ρ, thermoelectric power S and the magnetic susceptibility χ of La₀.₇–xBixSr₀.₃MnO₃ (x = 0.05, 0.10, and 0.15 at.%) manganites were investigated. La₀.₇–xBixSr₀.₃MnO₃ ...
  • The annealing influence onto the electrical and magnetic behavior of magnetoresistive/insulator system 
    Ahmed, A.M.; Abd El-Mo’ez A. Mohamed; Mohamed, H.F.; Diab, A.K.; Mohamed, Aml M.; Mazen, A.E.A. (Физика низких температур, 2016)
    This investigation is mainly concerned with the effect of annealing temperature (600, 700, 800, and 900 °C) in air for (La₀.₇Ba₀.₃MnO₃)₁–x/(NiO) x with x = 0 and x = 0.10 samples. It was shown that the annealing temperature ...