TY - JOUR AU - P. Rubalajyothi AU - L. C. Nehru TI - Photoluminescence characteristics of nanocrystalline $\mathrm{Ba}_{0.97}\mathrm{Ca}_{0.03}\mathrm{SO}_4:\mathrm{Eu}$ by combustion method JO - Nanosistemy: fizika, himiâ, matematika PY - 2016 SP - 561 EP - 564 VL - 7 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NANO_2016_7_3_a29/ LA - en ID - NANO_2016_7_3_a29 ER -