Semiconductors and nanostructures for photovoltaics and photonic applications
Transport and optical properties of Si based thin films; role of defects on electrical and optical properties of GaN, InGaN, AlGaN alloys; GaN based heterojunctions; Si heterojunction solar cells; defect studies in methylammonium lead iodide perovskite (CH3NH3PbI3) thin films for X-ray detectors applications.