1. Material Application Research Lab. (MARL), Department of Nano Science and Materials, Central University of Jammu, Rahya Suchani – 181143, Jammu and Kashmir (U.T.), India
2. Department of Ecoscience, Arctic Research Centre (ARC), Aarhus University, Frederiksborgvej 399, PO Box 358, DK-4000 Roskilde, Denmark