1. “Petru Poni” Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda, 41A, Iaşi 700487, Romania
2. Center of Materials Technology and Laser, School of Electrical Engineering, Technological Educational Institute of Crete, Heraklion, 71410, Greece
3. National Institute for Research and Development in Microtechnologies-IMT Bucharest, 077190, Romania