1. School of Materials Science and Technology Indian Institute of Technology (Banaras Hindu University) Varanasi 221005 India
2. Dresden High Magnetic Field Laboratory Helmholtz-Zentrum Dresden – Rossendorf Bautzner Landstr. 400 01328 Dresden Germany
3. Indo-Korea Science and Technology Center (IKST) Bangalore 560065 India
4. Elettra-Sincrotrone Trieste Strada Statale 14 Km 163.5 in Area Science Park Basovizza 34149 Italy