Credit: Jack Hobhouse Barkha TyagiPostdoctoral Research Assistant Sub departmentCondensed Matter Physics Research groupsPhotovoltaic & Optoelectronic Device Group barkha.tyagi@physics.ox.ac.uk Robert Hooke Building, room G24 About Publications My research in Professor Henry Snaith's group focuses on mid and wide-bandgap perovskite-based photovoltaic devices. Research interests Perovskite