Article ID Journal Published Year Pages File Type
1430301 Materials Science and Engineering: C 2008 6 Pages PDF
Abstract

Colloidal crystals of polystyrene particles of 1.0, 1.4 and 2.8 μm diameter have been prepared by vertical deposition. The influence of parameters such as temperature, particle size and concentration as well as dispersion medium has been studied. The size of domain and the crystalline structure of the particle arrays have been analyzed by optical microscopy. The quality of the crystals has been improved (minimizing cracks) by controlling sedimentation (density matching), evaporation (volatility of the medium) and drying (co-solvents).

Related Topics
Physical Sciences and Engineering Materials Science Biomaterials
Authors
, , , , , ,