Zaid Suod

Al Muthanna University · Department of Physics

NiO thin films were grown via chemical spray pyrolysis (CSP) technique. X-ray diffraction (XRD) styles showed cubic phase and dominant direction at (200). The crystallite size values increase from (13.53 to 15.83) nm via B content. AFM results indicate a smooth surface with RMS roughness from 7.65 nm to 4.92 nm of Undoped NiO, NiO: 2% B and NiO: 4%...

The importance of this research is to study the effect of changing the temperature at the same time on each of the prepared samples and during the gas sensing processes, the effects of substrate temperature T s were investigated after precipitation by the microstructural and optical characteristics of cad-mium sulfide using thermal spraying method...

This study utilized standard two-source Co60 and Sr90 to determine the dead time and randomness of nuclear disintegration of a Geiger Muller (GM) tube. The experimental result obtained from this research was�22�ms�dead�time�of�a� M�counter�(τ).�In�order�to�understand�random�nuclear�disintegration,�the�value� of�the�standard�deviation�residual�(σres...

Optical properties such as absorption coefficients, refractive indices, and extinction coefficients of pure polyvinyl-chloride (PVC) and DCM laser dye doped with PVC thin films where prepared using casting method have been determined in the range between 190-1100nm. Measurement have been performed in pure and doped (PVC). The direct electronic tran...