Crystallographic and photophysical aspects of combustion derived novel Dy3+-activated BaSrGd4O8 nanophosphor for advanced solid-state lighting applications. - Dalal, Hina; Kumar, Mukesh; Sehrawat, Priyanka; Sheoran, Monika; Sehrawat, Neeraj; Kumar, Surendra; Malik, R. K. (Journal of Materials Science: Materials in Electronics, 2022)