Ashutosh Tiwari is Secretary General, International Association of Advanced Materials; Chairman and Managing Director of Tekidag AB (Innotech); Associate Professor and Group Leader, Smart Materials and Biodevices at the world premier Biosensors and Bioelectronics Centre, IFM-Linköping University; Editor-in-Chief, Advanced Materials Letters; a materials chemist and docent in the Applied Physics with the specialization of Biosensors and Bioelectronics from Linköping University, Sweden. He has more than 100 peer-reviewed primary research publications in the field of materials science and nanotechnology and has edited/authored more than 35 books on advanced materials and technology. He is the founder member and chair of American, Asian, European and Advanced Materials World Congress, Smart Materials and Surfaces, Global & European Graphene Forum, International Conference on Smart Energy Technologies, International Conference on Material Science and Technology and World Technology Forum. Vijay Kumar is currently an Assistant Professor at Chandigarh University, Gharuan, Mohali, India. He received his PhD (Physics/Material Science) from Sant Longowal Institute of Engineering and Technology, Longowal (Deemed to be University) and in Collaboration with Inter University Accelerator Center (Formerly known as Nuclear Science Center), New Delhi. He has published more than 60 research papers in reputed international journals and his  research involves synthesis and spectroscopic investigations of rare earth/transitional metal ions doped nanomaterials, nanocomposites, and hybrid materials to achieve color tunable emission in solid-state lighting and white light LEDs. He has received the Young Scientist Award from the Ministry of Science and Technology, Government of India, New Delhi. Hendrik C Swart is a senior professor in the Department of Physics at the University of the Free State, South Africa. He received his PhD in Physics at the end of 1992 from the University of the Free State. Over the past 20 years he has led research in the area of the degradation of phosphors for field emission displays, as well as developing materials for nano solid state lighting. He has more than 420 publications in international peer reviewed journals, 100 peer reviewed conference proceedings and 7 book chapters and books with more than 2900 cited author references and more than 480 national and international conference contributions. He received honorary membership of the Golden Key Association (2012). He has supervised 60 PhD and MSc students successfully in the past with another 17 in progress and has established a National Nano Surface Characterization Facility (NNSCF) containing state-of- the- art surface characterization equipment. A research chair in Solid State Luminescent and Advanced Materials was awarded to him from the South African Research Chairs Initiative (SARChI) at the end of 2012.