Affiliation: | a Centre of Advanced Research in Bionanoconjugates and Biopolymers, “Petru Poni” Institute of Macromolecular Chemistry of Romanian Academy, 41A Aleea Grigore Ghica Voda, 700487 Iasi, Romania b National Institute of Research and Development in Technical Physics, 700050 Iasi, Romania c Faculty of Physics, “Al. I. Cuza” University, B-dul Carol I, no. 11, 700506 Iasi, Romania d Department of Natural and Synthetic Polymers, “Gh. Asachi” Technical University of Iasi, 73 Mangeron Blvd, 700050 Iasi, Romania |