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  • Title: Controllable formation and TEM spatial visualization of cross-linked gold nanoparticle spherical aggregates.
    Author: Lin G, Wang Y, Zhang Q, Zhang X, Ji G, Ba L.
    Journal: Nanoscale; 2011 Nov; 3(11):4567-70. PubMed ID: 21952917.
    Abstract:
    Gold nanoparticles (NPs) were assembled and cross-linked into spherical aggregates by colloidal emulsion evaporation and ligand exchanging. The optical absorption, conventional transmission electron microscopy (TEM) and bright field (BF) TEM tomography confirm that the cross-linking of the pre-condensed aggregates generates high stability and compactness.
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