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ACS Nano

Publication date: 2010-07-01
Pages: 3591 - 3605
Publisher: American Chemical Society

Author:

Grzelczak, Marek
Vermant, Jan ; Furst, Eric M ; Liz-Marzan, Luis M

Keywords:

self-assembly, directed assembly, nanoparticles, templates, electric fields, interfaces, flow, capped gold nanoparticles, shear-induced order, ac electric-fields, carbon nanotubes, electrorheological fluids, colloidal suspensions, magnetorheological fluid, magnetic nanoparticles, ellipsoidal particles, emerging applications, Science & Technology, Physical Sciences, Technology, Chemistry, Multidisciplinary, Chemistry, Physical, Nanoscience & Nanotechnology, Materials Science, Multidisciplinary, Chemistry, Science & Technology - Other Topics, Materials Science, SHEAR-INDUCED ORDER, CARBON NANOTUBES, GOLD NANOPARTICLES, COLLOIDAL NANOCRYSTALS, ELLIPSOIDAL PARTICLES, EMERGING APPLICATIONS, CRYSTALS, METAL, TRANSITIONS, ALIGNMENT, Nanoparticles, Nanotechnology, Thermodynamics

Abstract:

Within the field of nanotechnology, nanoparticles are one of the most prominent and promising candidates for technological applications. Self-assembly of nanoparticles has been identified as an important process where the building blocks spontaneously organize into ordered structures by thermodynamic and other constraints. However, in order to successfully exploit nanoparticle self-assembly in technological applications and to ensure efficient scale-up, a high level of direction and control is required. The present review critically investigates to what extent self-assembly can be directed, enhanced, or controlled by either changing the energy or entropy landscapes, using templates or applying external fields.