Orientation and position of cylindrical-shaped gold nanoparticles at liquid-liquid interfaces
作者： Chiwon Lee , Won Bo Lee , Taewook Kang
DOI: 10.1063/1.4819381
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摘要: The equilibrium orientation and position of cylindrical-shaped gold nanoparticles (GNPs) at an oil/water interface is studied by varying its geometry surface property the interfacial tension. Numerical calculation reveals that most particles prefer one two states interface: either 0° or 90° irrespective geometry, property, In case GNPs having a weakly hydrophobic side surface, increase in tension leads to remarkable change depending on geometry.
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