1. CEA, Institute of Cellular and Molecular Radiobiology, Laboratory of Experimental Cancerology, CEA, Fontenay-aux-Roses, France,
2. CEA, LIST, Diamond Sensors Laboratory, Gif-sur-Yvette, France,
3. CNRS-INPG-UJF, Laboratory of Electrochemistry and Physical Chemistry of materials and interfaces, Saint Martin d’Hères, France, and
4. Nano Safety Platform, CEA, Grenoble, France