Houssam Halhoul is a Researcher Phd Candidate with experience in solar cell passivation and optimization. Previously worked as a Scientific Research Assistant at Fraunhofer-Institut für Solare Energiesysteme ISE. Completed Master's degrees in Renewable Energy and Énergies Renouvelables et Stockages. Interned at IPCMS Department of organic materials studying organic-inorganic perovskite for solar cells application.