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. Author manuscript; available in PMC: 2014 Jul 17.
Published in final edited form as: J Am Chem Soc. 2013 Jul 5;135(28):10262–10265. doi: 10.1021/ja404341r

Figure 1.

Figure 1

Transmission electron microscopy (TEM) images of the representative NP species after adding of water to the colloidal NP solution in DMF. (a) Individual NPs stabilized with PS-5K at CW=5 vol. %. (b) Globules of NPs stabilized with PS-50K at CW=5 vol.%; (c) Mixture of chains and globules of NPs stabilized with PS-50K at CW=10 vol.%. (d) Chains of NPs stabilized with PS-5K at CW=15 vol.%. The scale bars are 100 nm. The self-assembly time tSA is 1 h.