Phosphine-free synthesis of high-quality reverse type-I ZnSe/CdSe core with CdS/Cd(x)Zn(1 - x)S/ZnS multishell nanocrystals and their application for detection of human hepatitis B surface antigen.

本文报道了一种无磷合成路线，用于制备高发光反向I型ZnSe/CdSe核壳纳米晶及ZnSe/CdSe/CdS/CdxZn1−xS/ZnS核/多壳纳米晶。该低成本、绿色方法可在一锅反应中合成超过10 g高质量纳米晶。在ZnSe/CdSe核上外延生长CdS/CdxZn1−xS/ZnS多壳后，光致发光量子产率由28%提高到75%，稳定性同步...