Synthesis and optical properties of erbium-doped BaF2 nanoparticles

Properties of Ce3+-Doped Y3Al5O12Phosphor Nanoparticles Formed by Laser Ablation in Liquid

“…Figure 5 shows XRD profiles for all the generated nanoparticles and the target. For the nanofibers containing the nanoparticles exhibited four diffraction peaks of (111), ( 200), (220), and (311) which were derived from BaF 2 20 for the 0.4 J/cm 2 of the suspension and for all the laser energy density condition of precipitation. In addition, the weak peaks of (420) for YAG, 22 (310) for Y 2 O 3 , 13 and (112) for Al 2 O 3 23 were also observed.…”

Controlled formation of barium fluoride nanocrystals by electric-assisted phase separation and precipitation

“…3, the BaF 2 nanocrystal growth is mainly along the 111 and 220 planes. 5,7,19,20 The presented intensity is the highest for the 1000 V sample and smallest for the 0 V sample (Fig. 3).…”

Preparation and optical properties of Eu 3+ doped and Er 3+ /Yb 3+ codoped oxyfluoride glass ceramics containing Ba 1−x Lu x F 2+x nanocrystals

“…Fluorite-type Ba 1 − x La x F 2 + x was synthesized by high-energy ball milling of mixtures of BaF 2 and LaF 3 at ambient temperature and its ion conductivity was investigated in details [11]. Recent investigation indicated that Er 3+ ions were introduced into BaF 2 lattice and Ba 1 − x Er x F 2 + x solid solution was formed, which led to the enhancement the photoluminescence intensity of Er 3+ ions [12]. In the oxyfluoride glass ceramics, BaF 2 could be easily precipitated from the precursor glass and strong fluorescence emission of RE ions in the oxyfluoride glass ceramics was obtained [13].…”