Advanced Materials

Self-Assembly and Micropatterning of Spherical-Particle Assemblies

Authors


  • This work was partially supported by grants from the Murata Science Foundation and the Tatematsu Foundation to Y. Masuda. We thank Mr. Mitsutaka Amaya and Ms. Satoe Amaya for their help in the evaluation of linear disclinations. Supporting Information is available online from Wiley InterScience or from the author.

Abstract

Spherical-particle assemblies (see Figure) are fabricated by micropatterning of methanol droplets containing SiO2. Hydrophilic regions of a patterned self-assembled monolayer (SAM) are covered with methanol solution containing SiO2 particles and immersed in decahydronaphthalene. The particles assemble to form micropatterns of spherical-particle assemblies on the hydrophilic regions of the SAM.

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