TY - GEN
T1 - Crystal structure and optical spectra of Er:NaLaxYb 9.x(SiO4)6O2 (x=0,3,5,7,9) crystals prepared through a hydrothermal routine
AU - Zhang, Wenyan
AU - Lu, Chunhua
AU - Ni, Yam
AU - Zhang, Yan
AU - Xu, Zhongzi
AU - Song, Jianbin
PY - 2009
Y1 - 2009
N2 - For the first time, nano-scale rods of NaLaxYb 9-x(SiO4)6O2 (x=1,3,5,7,9) crystals (NLS) activated with Er3+ have been synthesized through a mild hydrothermal conditions with subsequent calcination. The as-obtained products were characterized by the X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared spectroscopy (FTIR). The results indicate that the compound has an apatite structure and crystallizes in the hexagonal system, space group P63/m. The excitation spectrum and emission spectrum were also emplyed to investigate the optical properties of the nano-rods. The Er3+ doped NLS exhibit green/red up-conversion luminescence under excitation with a diode laser at 980 nm.
AB - For the first time, nano-scale rods of NaLaxYb 9-x(SiO4)6O2 (x=1,3,5,7,9) crystals (NLS) activated with Er3+ have been synthesized through a mild hydrothermal conditions with subsequent calcination. The as-obtained products were characterized by the X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared spectroscopy (FTIR). The results indicate that the compound has an apatite structure and crystallizes in the hexagonal system, space group P63/m. The excitation spectrum and emission spectrum were also emplyed to investigate the optical properties of the nano-rods. The Er3+ doped NLS exhibit green/red up-conversion luminescence under excitation with a diode laser at 980 nm.
KW - Erbium
KW - Hydrothermal
KW - Lithium lanthanum silicate
KW - Photoluminescence
UR - http://www.scopus.com/inward/record.url?scp=74049099676&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.79-82.1711
DO - 10.4028/www.scientific.net/AMR.79-82.1711
M3 - 会议稿件
AN - SCOPUS:74049099676
SN - 0878493042
SN - 9780878493043
T3 - Advanced Materials Research
SP - 1711
EP - 1714
BT - Multi-Functional Materials and Structures II
T2 - 2nd International Conference on Multi-Functional Materials and Structures, MFMS-2009
Y2 - 9 October 2009 through 12 October 2009
ER -