1. Georgia Tech Lorraine, IRL 2958-CNRS, 57070 Metz, France
2. School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
3. Centre de Nanosciences et de Nanotechnologies, C2N─Site de Marcoussis, Université Paris-Saclay, Route de Nozay, F-91460 Marcoussis, France
4. Institut Lafayette, 2 rue Marconi, 57070 Metz, France