| Affiliation: | 1. Université del Piemonte Orientale, Dipartimento de Scienze e Tecnologie Avanzate, Via Bellini 25 G, 15100 Alessandria AL, Italy;1. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, PR China;2. University of Chinese Academy of Sciences, Beijing 100049, PR China;3. Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, PR China;4. Changchun Central Hospital, Changchun 130051, PR China;1. Department of Physics, Trakya University, Edirne 22030, Turkey;2. Ministry of Education Karaagac Regional Boarding Secondary School, Edirne 22050, Turkey |
