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  1. No Access

    Article

    Dielectric characterization of semiconducting ZnPc films sandwiched between Gold or Aluminum electrodes

    The dependencies of complex dielectric functions (the dielectric constant, ε 1, and the dielectric loss, ε 2), on frequency and temperature of zinc phthalocyanine (ZnPc) thin films...

    R. M-L. Kitaneh, M. M. Abu-Samreh, S. M. Musameh, S. M. Hraibat… in Applied Physics A (2014)

  2. No Access

    Article

    Extraction of Critical Current Density and Flux Creep Exponent in the Magnetic Superconductor Ru-1212 Using the ac Magnetic Susceptibility Measurements

    The ac susceptibility data was employed to extract the temperature dependence of the critical current density, J c(T), as well as the variation of flux-creep exponent n(T,H ...

    A. M. Saleh, M. M. Abu-Samreh… in Journal of Superconductivity and Novel Mag… (2008)

  3. No Access

    Article

    On the Applicability of the Magnetic Susceptibility Models for the Magnetic Superconductor Ru-1212

    The applicability of theoretical models for the ac susceptibility measurements of polycrystalline RuSr2GdCu2O8 superconductor has been examined within the temperature range between 8–50 K, ac magnetic field 0.5–...

    M. M. Abu-Samreh, A. M. Saleh… in Journal of Superconductivity and Novel Mag… (2008)

  4. No Access

    Article

    Pinning Energies and Relaxation Rates in Laser Ablated Al-Doped YBCO Superconducting Thin Films

    Systematic magnetization measurements were performed on laser ablated Al-doped YBCO thin films in the temperature range from 4 to 80 K and fields up to 12 T. The magnetization as a function of logarithmic time...

    M. M. Abu-Samreh, M. Al-Saadawy, A. M. Saleh in Journal of Superconductivity (2004)

  5. No Access

    Article

    Scaling Behavior and Estimation of Activation Energy of Polycrystalline RuSr2GdCu2O8 Superconductor from AC Susceptibility Measurements

    In this study, the measured curves of AC susceptibility (ACS) components, χ′(T) and χ″(T), of polycrystalline RuSr2GdCu2O8 (Ru-1212) superconductor were scaled onto a single curve using the peak temperature of it...

    M. M. Abu-Samreh, A. M. Saleh in Journal of Superconductivity (2003)

  6. No Access

    Article

    Influence of temperature and frequency on the electrical parameters of thermally evaporated metal-free phthalocyanine H2Pc thin films

    The ac electrical properties of metal-free phthalocyanine (H2PC) thin films have been studied in the frequency range from 102 to 2×104 Hz and in the temperature range from 150 to 475 K. The ac conductivity σ was ...

    N.M. Amar, A.M. Saleh, R.D. Gould in Applied Physics A (2003)

  7. No Access

    Article

    Specific heat, pressure, and the Grüneisen relation in solid hydrogen

    We report systematic measurements ofC v and (∂P/∂T) v in solid hydrogen below 1 K and for orthohydrogen molar concentrations 0.58≥X ortho≥0.20. This is the temperature and conce...

    D. G. Haase, L. R. Perrell, A. M. Saleh in Journal of Low Temperature Physics (1984)