Synthesis and Optical Properties of Thiol Functionalized CdSe/ZnS (Core/Shell) Quantum Dots by Ligand Exchange

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="324972.fig.005a" src="https://static.hindawi.com/articles/jnm/volume-2014/324972/figures/324972.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>CdSe quantum dots as core material</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="324972.fig.005b" src="https://static.hindawi.com/articles/jnm/volume-2014/324972/figures/324972.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>CdSe/ZnS quantum dots without ODT</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="324972.fig.005c" src="https://static.hindawi.com/articles/jnm/volume-2014/324972/figures/324972.fig.005c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>CdSe/ZnS quantum dots with ODT</td></tr></table></td></tr></table>

<table><sup>31</sup>P MAS NMR spectra of ligand of quantum dots. *Spinning sideband.</table>

Journal of Nanomaterials

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Figure 5

Figure 5: Synthesis and Optical Properties of Thiol Functionalized CdSe/ZnS (Core/Shell) Quantum Dots by Ligand Exchange 