1. Department of Bioelectronics; Ecole Nationale Supérieure des Mines; CMP-EMSE, MOC; Gardanne 13541 France
2. MicroVitae Technologies; Pôle d'Activité Y. Morandat; 1480 Rue d'Arménie Gardanne 13120 France
3. Orthogonal Inc., Kodak Research Labs; 1999 Lake Avenue Rochester NY 14650 US
4. University of Bayreuth; Applied Functional Polymers; Bayreuth 95440 Germany