1. Plasma Application Laboratory, Physical Sciences Division, Institute of Advanced Study in Science and Technology (IASST), Paschim Boragaon, Guwahati – 781035, Assam, India
2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh – 201002, India
3. Department of Physics, Bodoland University, Kokrajhar – 783370, Assam, India