PROPERTIES OF SnO2 : F FILMS PREPARED BY APCVD

Energy band gap values of films decreases with increase in pH and reached a value ~ 0.4eV at pH equal 12.5. The small value of the energy band gap makes PbS one of the most

The structural and optical properties of ZnO thin films have been investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM) and spectroscopy UV-visible..

Precursor solutions were prepared from zinc acetate dehydrate (Zn(CH 3 COO) 2 ·2H 2 O), ethanol as solvent and diethanolamine (HN(CH 2 CH 2 OH) 2 ) (DEA) as stabilizer

As-deposited films were amorphous, and the XRD studies showed that the formation of anatase phasewas initiated at annealing temperature close to 400 °C.. The grain size of the

We present here preliminary results on the influence of deposition temperature on the X-ray diffraction patterns, Hall mobility and carrier concentration and the optical

activation type conduction became *Magnetron target was reinforced and dominant as Ar pressure and bias sputtering voltage was reduced to 0.6 kV... power

c Spectrometry Department, Nuclear Technical Division, Nuclear Research Centre of Algiers, 2 Bd, Frantz Fanon, BP 399, Algiers 16000,

5 ème conférence internationale des énergies renouvelables ( CIER 17 ) période du 20 au 22 décembre 2017 a Souse, Tunisie.. Electrochemical, Structural, and optical properties of