1. Laboratoire Gulliver
2. UMR CNRS 7083
3. ESPCI Paris
4. Université PSL
5. 75005 Paris
6. Soft Materials Research Center and Materials Science and Engineering Program
7. University of Colorado
8. Boulder
9. USA
10. Department of Physics and Department of Electrical
11. Computer and Energy Engineering
12. Univ. Bordeaux
13. CNRS
14. LOMA
15. UMR 5798
16. F-33400 Talence