为提高上转换纳米晶的发光效率,提出协同增强的策略,将核壳包裹和非稀土离子掺杂两种方式进行有效的结合,使上转换纳米晶的发光效......

Due to an increasing environmental pollution, a search for the cost effective treatment and disposal of the dyes from th......

以稀土氯化物、油酸、1-十八烯等为原料制备出了粒径分别为22 nm和75 nm上转换纳米粒子（UCNPs）β-Na YF4︰Yb3＋/Er3＋,并采用反相乳液法在......

β-Na YF4:Yb3+,Er3+ microrods were synthesized through hydrothermal methods. Polyethylene glycol with molecular weight o......

分别采用化学还原法和共沉淀法合成银纳米立方颗粒和β-Na YF4∶Er3+,Yb3+上转换纳米发光材料。银纳米立方颗粒的表面等离子共振吸......