1. Departamento de Física, Universidad de Santiago de Chile (USACH), Avda. Víctor Jara 3493, 9170124 Santiago, Chile
2. Center for the Development of Nanoscience and Nanotechnology (CEDENNA), 9170124 Santiago, Chile
3. Department of Physics, Panjab University, Chandigarh, 160014, India
4. Department of Physics, Malaviya National Institute of Technology, Jaipur, India
5. Department of Physics, Indian Institute of Information Technology Design and Manufacturing, Kancheepuram, Chennai 600127, India
6. Departamento de Física, Facultad de Ciencias, Universidad Católica del Norte, Avenida Angamos 0610, Casilla 1280, Antofagasta, Chile
7. Department of Applied Sciences, Kamla Nehru Institute of Technology, Sultanpur, 228118, Uttar Pradesh, India