Politecnico di Milano, Department of Mechanical Engineering, Milan, Italy

Institute of Science and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka , Japan

Materials Science and Engineering Area, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, Calle Tulipán s/n, Madrid, Spain

CSIC - Instituto de Óptica Daza de Valdés; (IO-CSIC), Madrid, Spain

Department of Engineering, University of Campania Luigi Vanvitelli, Italy

DIMES Department, University of Calabria, Rende, CS, Italy, CNR Nanotec, Rende (CS), Italy

Department of Electrical and Information Engineering, Politecnico di Bari (Polytechnic University of Bari), Via Orabona 4, 70125 Bari, Italy

Fibre Optics Group, Institute of Applied Physics 'Nello Carrara', Italy

Parthenope University of Naples, Naples, Italy

CERIS, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal

Department of Mechanical, Chemical and Material Engineering, University of Cagliari, Italy, Department of Chemical Engineering, Process Systems Engineering, Imperial College London, London SW7 2AZ, UK

Unit of Human Nutrition, Department of Food Science and Nutrition, University of the Aegean, Lemnos, Greece

Lyon Institute of Nanotechnology, UMR 5270, INSA de Lyon, Villeurbanne, France

Department Physics, Hasselt University, Hasselt, Belgium