1. Department of Mechanical, Manufacturing and Biomedical Engineering, Trinity College Dublin, The University of Dublin 1 , Dublin D02PN60, Ireland
2. Centro Ricerche Fiat Scpa 2 , Strada Torino 50, 10043 Orbassano, Italy
3. Gemmate Technologies Srl 3 , via Reano 31, 10090 Buttigliera Alta, Italy
4. School of Chemistry, CRANN, & AMBER, Trinity College Dublin, The University of Dublin 4 , Dublin D02PN60, Ireland
5. 3CPT 5 , Dublin A92R2T6, Ireland
6. Department of Engineering Sciences and Mathematics, Luleå University of Technology 6 , 97187 Luleå, Sweden