Upconversion luminescence of Er, Yb - doped nanolanganite powders synthesized by a citrate sol-gel method

Publication type: 
Journal
Autori: 
Voiculescu, AM; Georgescu, S; Toma, O; Nastase, S; Birjega, R; Petrescu, L; Enculescu, I; Matei, E
Anul: 
2011

Journal data

Journal: 
OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS
Vol.: 
5
Pag.: 
1170 1173