Colloidal-Crystal-Assisted Imprint for Mesoscopic Structured Arrays and Hierarchical Patterns

Authors


  • This work was supported by the National Natural Science Foundation of China for Key Program (No.200340062), Distinguished Young Scholars (No.29925412) and the Special Funds for Major State Basic Research Projects (No.G1999064803).

Abstract

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Colloidal-crystal-assisted imprinting (CCAIP), an alternative mesoscopic imprint approach, has been used to fabricate two-dimensional mesoscale polymer patterns, hierarchical multilayered or hybrid patterns. The Figure shows the hierarchical pattern that was fabricated by the combination of patterned poly(dimethylsiloxane) stamps and colloidal crystals.

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