Figure 3From: Interfacial polygonal patterning via surfactant-mediated self-assembly of gold nanoparticlesTEM images. Typical interfacial polygonal patterning - experimental conditions: AuNPs (2STU) + DDT (0.11 M) + PVP (1.25 mM), 180°C, 4 h. (a, b) Au/DDT = 0.1, DDT (22 mL); (c, d) Au/DDT = 0.2, DDT (22 mL); (e, f) Au/DDT = 0.1, DDT (22 mL); See Additional file1: SI-1 for more information on their detailed experimental conditions.Back to article page