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Controllable optical activity of gold nanorod and chiral quantum dot assemblies
Zhening Zhu1, Jun Guo, Wenjing Liu
1Laboratory of Nanomaterials, National Center for Nanoscience and Technology, Beijing 100190 (P. R. China).
Angewandte Chemie (International Ed. in English)
|December 19, 2013
Abstract:
The optical coupling between Au nanorods (Au NRs) and chiral quantum dots (QDs) in assemblies is investigated by both experiment and theoretical calculations. The coupled optical activity in the visible-light region can be manipulated by changing either the aspect ratio of Au NRs or the size of QDs (left).
