1. 1Sensor Coating Systems, Imperial College London, London, SW7 2AZ, United Kingdom
2. 2Londoneast-UK, The Cube, Yewtree Avenue, Dagenham East, RM10 7FN, United Kingdom
3. 3VZLU – Czech Aerospace Research Centre, Czech Republic
4. 4Department of Materials, Imperial College London, Exhibition Road, London, SW7 2AZ, United Kingdom