1. Department of PhysicsGovernment Degree College for Women Kathua Jammu and Kashmir 184102 India
2. Department of PhysicsUniversity of Jammu Jammu and Kashmir Jammu 180006 India
3. Department of PhysicsGovernment Gandhi Memorial Science College Jammu Jammu and Kashmir Jammu 180001 India
4. Departamento de Ciência dos MateriaisFaculdade de Ciências e TecnologiaFCTUniversidade Nova de Lisboa 2829‐516 Campus de Caparica Portugal
5. Advance Materials and Devices DivisionCSIR‐National Physical Laboratory Dr. K. S. Krishnan Marg New Delhi 110012 India
6. Department of Mechanical and Materials EngineeringKhalifa University of Science and TechnologyMasdar Institute Masdar City 54224 Abu Dhabi UAE