1. Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Barcelona, Spain.
2. Electronics and Biomedical Engineering, Universitat de Barcelona (UB), Barcelona, Spain.
3. CIBER en Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, Madrid, Spain.
4. Bioelectronics Unit and Nanobioengineering Lab, Institute for Nanoscience and Nanotechnology of the University of Barcelona (IN2UB), Barcelona, Spain.
5. Materials Science and Metallurgical Engineering, Polytechnic University of Catalonia (UPC), Barcelona, Spain.