Size-dependent emission efficiency and luminescence characteristics of YBO3:Tb3+ nanocrystals under vacuum ultraviolet excitations
Journal of Applied Physics (2012) - Comments
doi: 10.1063/1.4751335  issn: 0021-8979  issn: 1089-7550 

Prashant K. Sharma, Ranu K. Dutta, Avinash C. Pandey