Credit: Jack Hobhouse Dr James BallLong Term Visitor Sub departmentCondensed Matter Physics james.ball@physics.ox.ac.uk Telephone: 01865 (2)82327 Robert Hooke Building, room G26 About Publications My research is focused on understanding the material properties of low-cost, high-performance semiconductors such as metal-halide perovskites and how these properties influence the operation of semiconductor devices.