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Fabrication and Structural Analysis of Binary Colloidal Crystals with Two‐Dimensional Superlattices
Author(s) -
Kim M. H.,
Im S. H.,
Park O O.
Publication year - 2005
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200501080
Subject(s) - superlattice , binary number , materials science , fabrication , colloid , nanotechnology , colloidal crystal , chemical engineering , optoelectronics , medicine , alternative medicine , arithmetic , mathematics , pathology , engineering
Binary colloidal crystals (see Figure) have been fabricated via the confined convective assembly method. By adjusting the ratio of the diameters of the small and large particles and the concentration of the small particles, various superlattices, including the previously reported LS 2 and LS 3 structures along with the new LS 4 and LS 5 structures, have been prepared.