Meet Inspiring Speakers and Experts at our 3000+ Global Conference Series Events with over 1000+ Conferences, 1000+ Symposiums
and 1000+ Workshops on Medical, Pharma, Engineering, Science, Technology and Business.

Explore and learn more about Conference Series : World's leading Event Organizer

Back

Rachida Douzi and Abdelaziz Meftah

Université Tunis El Manar,

Title: Optical characterization of ZnO, ZnSe and ZnSe/ZnO heterostructure

Biography

Biography: Rachida Douzi and Abdelaziz Meftah

Abstract

ZnSe layers were grown on ZnO substrates by metal organic chemical vapor deposition technique (MOCVD). ZnO, ZnSe and ZnO/ZnSe heterostructure were investigated by Raman spectroscopy and absorption. From the absorption spectra, we deduced the type II character of the ZnSe/ZnO heterostructure. Type II structures are very useful in photovoltaic conversion.