1. Department
of Chemical Engineering, Columbia University, 500 West 120th Street, New York, New York 10027, United States
2. School
of Science and Technology, Università di Camerino, Via Sant’Agostino
1, 62032, Camerino, Italy
3. Department
of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
4. Laboratoire
Léon Brillouin, CEA Saclay, 91191 Gif-sur-Yvette
Cedex, France