1. Laboratory of Molecular Science and Engineering, Åbo Akademi University, Henriksgatan 2, Åbo FI-20500, Finland
2. Department of Materials Engineering, School of Chemical & Materials Engineering, National University of Science & Technology (NUST), H 12 sector, Islamabad 44000, Pakistan
3. Department of Mechanical and Materials Engineering, Faculty of Technology, University of Turku, Turku FI-20014, Finland