Robine Sabat
Université de Lille
Background
My name is Robine SABAT. I am 24 years old and of a Lebanese nationality. I got my bachelor degree in pure physics at the Lebanese university LU. My master 2 was about Nanotechnology and functional materials, it was a selective master. My master 2 traineeship was in collaboration of two universities: The Lebanese university (LU) and the American university of Beirut (AUB). Our study was on the characterization of nanostructured thin layers of ZnO doped with Aluminum (Al). Its objective was to increase the photovoltaic efficiency of solar cells. We used the three techniques of characterizations: Raman, FTIR and UV-Visible to detect the difference between ZnO thin layers and ZnO nanostructures and the effect of doping on these samples. In addition, we processed a theoretical study using the Kramers-Kronig technique to determine some properties of this material like refractive index, permittivity