𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Colour tuneability and white light generation in Yb3+–Ho3+–Tm3+co-doped SiO2–LaF3nano-glass-ceramics prepared by sol–gel method

✍ Scribed by A. C. Yanes; J. J. Velázquez; J. del-Castillo; J. Méndez-Ramos; V. D. Rodríguez

Publisher
Springer
Year
2009
Tongue
English
Weight
512 KB
Volume
51
Category
Article
ISSN
0928-0707

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Optical properties of Ho3+-Yb3+co-doped
Optical properties of Ho3+-Yb3+co-doped nanostructured SiO2-LaF3glass-ceramics prepared by sol-gel method
✍ Velázquez, J. J. ;Yanes, A. C. ;Castillo, J. del ;Méndez-Ramos, J. ;Rodríguez, V 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 318 KB

## Abstract Transparent glass‐ceramics with composition of 95SiO~2~–5LaF~3~ doped with 0.1 mol% of Ho^3+^ or co‐doped with 0.1 mol% of Ho^3+^ and 0.3 mol% of Yb^3+^ were synthesized by thermal treatment of precursor sol–gel glasses. Segregation of LaF~3~ nanocrystals in the matrix was confirmed fro

Up-conversion in nanostructured Yb3+-Tm3
Up-conversion in nanostructured Yb3+-Tm3+co-doped sol-gel derived SiO2-LaF3transparent glass-ceramics
✍ Méndez-Ramos, J. ;Velázquez, J. J. ;Yanes, A. C. ;del-Castillo, J. ;Rodríguez, V 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 239 KB

## Abstract Nanostructured transparent glass‐ceramics with composition of 95SiO~2~–5LaF~3~ doped with 0.1 mol% of Tm^3+^ or co‐doped with 0.1 mol% of Tm^3+^ and 0.3 mol% of Yb^3+^ were synthesized by thermal treatment of precursor sol–gel derived glasses. A comparative luminescence analysis in term

Luminescence and structural characteriza
Luminescence and structural characterization of transparent nanostructured Eu3+-doped LaF3–SiO2 glass–ceramics prepared by sol–gel method
✍ A.C. Yanes; J. Del-Castillo; J. Méndez-Ramos; V.D. Rodríguez; M.E. Torres; J. Ar 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 481 KB

Glass-ceramics with composition of 89.9SiO 2 -10LaF 3 -0.1EuF 3 (mol%) were prepared by sol-gel method. LaF 3 nanocrystals, precipitated by heat-treatments, were identified by X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HRTEM). Besides the well-known red emission of

Structure and up-conversion luminescence
Structure and up-conversion luminescence in sol–gel derived Er3+–Yb3+ co-doped SiO2:PbF2 nano-glass–ceramics
✍ J. del-Castillo; A.C. Yanes; J. Méndez-Ramos; V.K. Tikhomirov; V.D. Rodríguez 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 639 KB

Transparent oxyfluoride nano-glass-ceramics 90(SiO 2 )10(PbF 2 ) co-doped with 0.3 Yb 3+ and 0.1 Er 3+ (mol%) have been prepared by thermal treatment of precursor sol-gel glasses. X-ray diffraction and high resolution transmission electron microscopy analysis pointed out a precipitation of cubic b-P