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

Publication type:

Journal

Authors:

Georgescu, S; Voiculescu, AM; Matei, C; Secu, CE; Negrea, RF; Secu, M

Year:

2013

DOI:

http://dx.doi.org/10.1016/j.jlumin.2013.04.002

Journal data

Journal:

JOURNAL OF LUMINESCENCE

Vol.:

143

Pag.:

150 156