Nanomaterials @ Interfaces Research Group

Prof. Yuval Golan's Research Group

The role of interparticle and external forces in nanoparticle assembly

Younjin Min, Mustafa Akbulut, Kai Kristiansen, Yuval Golan, Jacob Israelachvili

The past 20 years have witnessed simultaneous multidisciplinary explosions in experimental techniques for synthesizing new materials, measuring and manipulating nanoscale structures, understanding biological processes at the nanoscale, and carrying out large-scale computations of many-atom and complex macromolecular systems. These advances have led to the new disciplines of nanoscience and nanoengineering. For reasons that are discussed here, most nanoparticles do not 'self-assemble' into their thermodynamically lowest energy state, and require an input of energy or external forces to 'direct' them into particular structures or assemblies. We discuss why and how a combination of self- and directed-assembly processes, involving interparticle and externally applied forces, can be applied to produce desired nanostructured materials.

Publication language English
Pages 527-538
Volume 7
Issue number 7
Publication status Published - 01.01.2008

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Access to Document
10.1038/nmat2206
Other files and links
Link to publication in Scopus