Dr. Neeraj Dhariwal is currently a dedicated researcher with the Department of Physics at Netaji Subhas University of Technology (NSUT), New Delhi. He earned his Ph.D. in Physics from NSUT, where his doctoral work laid the foundation for his ongoing research in advanced functional materials. His research primarily focuses on the design, synthesis, and development of advanced materials for thermoelectric devices and sensor technologies, particularly in the fields of gas sensing and humidity sensing. In addition to sensors, Dr. Dhariwal is actively involved in the development of energy-based advanced materials, contributing to the advancement of energy-efficient technologies and smart sensing systems. His multidisciplinary approach bridges material science, applied physics, and engineering applications, addressing pressing global challenges in environmental monitoring and sustainable energy. Prof. Vinod Kumar is currently working as a professor in Physics and head, Department of Physics, Netaji Subhas University of Technology, Dwarka, New Delhi. He had done doctorate degree from National Physical Laboratory, Delhi, and worked as an assistant professor at DCRUST, Murthal, from 2010 to 2021. He had been working in the field of nanomaterials especially on the synthesis, properties and device applications of nanomagnetic particles and ferrofluids in energy and sensor devices. His work has good industrial applications. Dr. Kumar has more than 100 publications in international journals of repute. Two patents have been granted to him and four more has been published. Seven students have completed their Ph.D. degree in his supervision and five more are going on. He has been actively involved in the research projects granted from various funding agencies like DST, UGC, UGC-DAE, etc.Prof. O. P. Thakur has been a professor for more than 18 years since 2006 at Netaji Subhas University of Technology (erstwhile NSIT, Delhi University), Govt of NCT of Delhi. Prof. Thakur has more than 36 years of experience of teaching different courses in the area of physics, condensed matter, and materials science. He has supervised/supervising 24 Ph.D. thesis. He has published more than 160 research papers, and he has three patents (Indian) published and one patent granted. He has discharged several administrative responsibilities, and several other responsibilities in the Institutional development as and when assigned by the authority from time to time in the past. Prof. R. P. Pant served CSIR-National Physical Laboratory (NPL), New Delhi, for 33 years and retired as a chief scientist and presently working as emeritus scientist at NPL. During his tenure published number of SCI publications (google scholar), various books/chapters, filed various patents (4 granted), and guided/guiding 17 Ph.D. scholars. He has been the project leader for various national/international projects worth >40 crores. He has been an expert member of various project evaluation committees for DST and CSIR.