Su, Huaipeng and Xu, Hengyi and Gao, Shuai and Dixon, John David and Aguilar, Zoraida P. and Wang, Andrew Y. and Xu, Jian and Wang, Jingkang (2010) Microwave Synthesis of Nearly Monodisperse Core/Multishell Quantum Dots with Cell Imaging Applications. NANOSCALE RESEARCH LETTERS, 5 (3). pp. 625-630. ISSN 1931-7573 (Print) 1556-276X (Online)
Full text is not hosted in this archive but may be available via the Official URL, or by requesting a copy from the corresponding author.
Official URL: http://www.springerlink.com/content/t8425608g72647...
We report in this article the microwave synthesis of relatively monodisperse, highly crystalline CdSe quantum dots (QDs) overcoated with Cd0.5Zn0.5S/ZnS multishells. The as-prepared QDs exhibited narrow photoluminescence bandwidth as the consequence of homogeneous size distribution and uniform crystallinity, which was confirmed by transmission electron microscopy. A high photoluminescence quantum yield up to 80% was measured for the core/multishell nanocrystals. Finally, the resulting CdSe/Cd0.5Zn0.5S/ZnS core/multishell QDs have been successfully applied to the labeling and imaging of breast cancer cells (SK-BR3).
|Subjects:||Material Science > Nanochemistry|
Biomedical Science > Nanomedicine
|Deposited By:||M T V|
|Deposited On:||21 Apr 2010 15:11|
|Last Modified:||21 Apr 2010 15:11|
Repository Staff Only: item control page