| Affiliation: | 1. Department of Electronics and Communication Engineering, Regent Education and Research Foundation, Barrackpore, Kolkata 700121, India;2. Department of Electronics & Communication Engineering, National Institute of Technology Manipur, Langol, Imphal 795004, India;3. Department of Electronics & Communication Engineering, Swami Vivekananda Institute of Science & Technology, Dakshin Gobindapur, Kolkata 700145, India.;1. Sensors and Glass Physics Laboratory, Department of Physics, Guru Nanak Dev University, Amritsar 143005, Punjab, India;2. Department of Chemistry and Process & Recourse Engineering, University of Cantabria, Santander 39005, Spain;3. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev Str. Blvd. 11, 1113 Sofia, Bulgaria;4. Department of Chemistry & Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA |
