1. Institute of Nanoscience & Nanotechnology, National Centre for Scientific Research (NCSR), DemokritosAthensGreece
2. School of Chemical Engineering, National Technical University of AthensAthensGreece
3. Department of Electrical and Computer EngineeringAdvanced Power and Energy Research Centre, Khalifa UniversityAbu DhabiUnited Arab Emirates
4. School of Engineering, Advanced High Voltage Engineering Research Centre, Cardiff UniversityCardiffUK