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Autor:
K R Sophya Preethi, D. C. Trivedi, Radhakrishna I, M. Jayachandran, Chung-Hsin Lu, Jagannathan R, Jagannathan Thirumalai, N U Nayak, T S Natarajan
Publikováno v:
Journal of Physics D: Applied Physics. 37:2664-2669
Divalent europium doped strontium di-aluminate (SrAl4O 7 : Eu2+) nanocrystals have been synthesized using a facile sol-gel polymer thermolysis method. The photoluminescence characteristics of smaller particles (� ? 15 nm) show a significant differe