Forster Resonance Energy Transfer in a Hybrid System of CdTe Quantum dots-RhB
- 10.2991/ismems-16.2016.69How to use a DOI?
- Energy transfer, Luminescence, Spectroscopy
The forster resonance energy transfer (FRET) between different CdTe QDs and RhB were investigated by steady-state and femtosecond time-resolved photoluminescence spectra technique. Through the measurements on three different CdTe sample solutions, it was found that the FRET efficiency is proportional to the spectral overlap degree of CdTe QDs' emission and RhB's absorption. And the FRET efficiency was found to increase with the increase of the RhB's concentration, while the concentration increase to more than 4.5ž10-5 mol/L, the transfer efficiency decreases. The FRET efficiency can reach to 32.6% when RhB concentration is 4.5ž10-5 mol/L. With the wide use of FRET in biomolecular interaction analysis and cell physiology, the CdTe QDs-RhB hybrid systems could be a promising candidate for fluorescent probe and photodynamic therapy
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Lai Wei AU - Jianxin Zhou AU - Zhicong He AU - Fang Li PY - 2016/12 DA - 2016/12 TI - Forster Resonance Energy Transfer in a Hybrid System of CdTe Quantum dots-RhB BT - Proceedings of the International Symposium on Mechanical Engineering and Material Science PB - Atlantis Press SP - 408 EP - 413 SN - 2352-5401 UR - https://doi.org/10.2991/ismems-16.2016.69 DO - 10.2991/ismems-16.2016.69 ID - Wei2016/12 ER -