Affiliation: | 1. University of Bucharest, 3 Nano-SAE Research Center, PO Box MG-38, Bucharest-Magurele, Romania;2. National Institute for Lasers, Plasma & Radiation Physics, Lasers Department, PO Box MG-36, Bucharest-Magurele, Romania;3. Institute of Chemistry Timisoara of Romanian Academy, Department of Organic Chemistry, 24 M. Viteazu Avenue, 300223, Timisoara, Romania;4. University of Bucharest, Faculty of Chemistry, Bucharest, Romania;5. National Institute for Chemical-Pharmaceutical Research and Development, 112, Vitan Street, 031299, Bucharest, Romania;6. Department of Physics and Engineering Physics, Tulane University, New Orleans, Louisiana, USA |