核壳纳米结构中稀土发光性质的探索

来源 :中国化学会第30届学术年会 | 被引量 : 0次 | 上传用户:uouopolo
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  镧系稀土掺杂纳米晶因具有一系列独特的光谱性质而在照明、显示、激光、光伏、以及生物医学等方向产生了巨大的影响。这类材料不仅能够替代传统荧光染料和半导体量子点进行高灵敏的生物监测和高质量的生物成像,还能借助于独有的光子上转换过程实现基于活体的光学图像构建和光控释药。
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