1. BeDimensiomal Spa, Via Lungotorrente Secca 30R, 16163 Genova, Italy
2. Graphene Labs, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
3. Department of Mechanical Engineering, National University of Singapore, 9 Engineering Drive 1, Block EA #03-06, Singapore 117575, Singapore
4. Nanochemistry Department, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy