Nanocrystals of up-conversion phosphor, rare earth-doped sodium yttrium fluoride were prepared by hydro-thermal method for the application in thin film solar cells. 以应用于薄膜太阳电池为目的,采用水热法制备了掺杂稀土离子的纳米氟化钇(YF3)钠上转换荧光材料。
Excitation and emission spectra of eu ~ ( 2 + ) in barium yttrium fluoride 钡钇氟化物中Eu~(2+)离子的激发光谱和发射光谱
Nanocrystals of up-conversion phosphor, ytterbium and holmium co-doped sodium yttrium fluoride were prepared by a co-precipitation method in the presence of EDTA. 以EDTA为螯合剂,采用络合共沉淀法合成了纳米级镱、钬共掺杂的氟化钇(YF3)钠上转换荧光材料。
Yttrium compound ( such as yttria, yttrium fluoride, etc. ) is an important class of rare-earth compounds which has potential applications in optical, opto-electronic, biolabeling, catalytic fields due to their excellent physical and chemical properties. 钇化合物(如氧化钇、氟化钇(YF3)等)是一类重要的稀土化合物,由于其优异的物理和化学性能在光学、光电子、生物标记、催化等领域得到了广泛的应用。
Water-soluble yttrium fluoride was prepared for the first time thorough a solvothermal method employing KF · 2H2O as the fluoride source and ethanol as the solvent. 其次,以氟化钾为氟源,在乙醇溶剂热条件下制备了水溶性的氟化钇(YF3)。