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. Author manuscript; available in PMC: 2011 Feb 17.
Published in final edited form as: J Am Chem Soc. 2010 Feb 17;132(6):2016–2023. doi: 10.1021/ja909303g

Figure 2.

Figure 2

(a) Synthesis of dextran sulfate coated Mn-doped Si QDs (DS SiMn QDs); (b) TEM images of DS SiMn QDs, and the inset is the enlarged TEM image of DS SiMn QDs (darker cores distributed in a lighter matrix); and (c) hydrodynamic size of DS SiMn QDs measured by DLS.