This thesis deals with the elaboration and characterization of lead sulfide films (PbS) for photovoltaic or infrared applications. We used the CBD chemical bath deposition method to synthesize these films, and this, for ...

The research topic formulated initially concerned the study and the development of an optimal strategy for the operation of hybrid energy systems based on renewable energy. To do this, we theoretically and experimentally ...

The structural and physicochemical properties of metal/oxide interface remain the subject of experimental and theoretical studies due to their important technological application in microelectronics, laser optics, ...

The present work deals with the deposition and characterization of tin sulfide thin film for the photovoltaic application. Films were synthesized by spray pyrolysis technique due to its simplicity and low cost. The ...

In this investigation the author presents a numerical study of heat and mass transfer by natural convection in an annular space delimited by two horizontal and confocal elliptical cylinders filled with a Newtonian fluid ...

Solar energy is the most important source of renewable energy, hover the exploitation of solar energy in Algeria is a major focus of research who knows a great development over the past decade. Currently there are two ...

The objective of this thesis is the theoretical and experimental study of the cathodoluminescence intensity (ICL) to determine the influence of different physical parameters: material parameters, parameters of the incident ...

The present work consists on the elaboration and the characterization of pure and As doped a-Se thin films in order to study the electronic and optical properties of a-Se. The first part of this thesis will treat the ...