Associate Professor of Department of Electrical Engineering & the Andlinger Center for Energy and the Environment Princeton University

Associate Professor in Physics of Energy Vrije Universiteit Amsterdam

Fellow in Corporate Research and Innovation SABIC

Renewable Energy Expert National Center for Solar Energy Technology Water and Energy Research Institute

Renewable Energy Sector Head Assistant King Abdullah City for Atomic and Renewable Energy

Project Manager Renewable Energy Project Development Office (REPDO) - Ministry of Energy, Saudi Arabia

Research Scientist National Renewable Energy Laboratory

Research Director and Group Leader of Interfaces and Hybrid Materials for Photovoltaics CNRS

Associate Professor in Department of Physics and Astronomy University of Padova

Professor of Division Perovskite Solar Cells at Technische Universität Berlin Head of Young Investigator Group of Perovskite Tandem Solar Cells Helmholtz-Zentrum Berlin

Associate Professor of Material Science and Engineering, KAUST

Senior Manager of Renewables Photovoltaics ACWA Power International

R&D leader of the Thin Film Photovoltaics group imec

KIT Associate Fellow & Head of Research Group “Advanced Optics and Materials for Next Generation Photovoltaics“ at Institute of Microstructure Technology and Light Technology Institute Karlsruhe Institute of Technology (KIT).

Associate Laboratory Director National Renewable Energy Laboratory

Imperial College Research Fellow (ICRF)

Postdoctoral Fellow, KAUST

Distinguished Professor, Senior Research Fellow K.A.CARE Coordinator Laser Research Group Member Editorial Boards, AJSE, J. Sensors & Instrum, Int J.Spectroscopy, Int. J.Photoenergy, J.Eng, j. Env.& E. Sci, J.App. Sci, Eng & Tech

Professor of Northumbria University

Center Director for the Materials Science Center in the Materials and Chemical Sciences Directorate at the National Renewable Energy Laboratory (NREL)