Ultraviolet and visible up-conversion luminescence of Er3+/Yb3+ co-doped CaF2 nanocrystals in sol-gel derived glass-ceramics

Publication type: 
Journal
Autori: 
Georgescu, S; Voiculescu, AM; Matei, C; Secu, CE; Negrea, RF; Secu, M
Anul: 
2013
DOI: 
http://dx.doi.org/10.1016/j.jlumin.2013.04.002

Journal data

Journal: 
JOURNAL OF LUMINESCENCE
Vol.: 
143
Pag.: 
150 156