journal article·2007-12-17

Photoinduced Formation of Wrinkled Microstructures with Long‐Range Order in Thin Oxide Films

M. Takahashi, T. Maeda, K. Uemura, J. Yao, Y. Tokuda, T. Yoko, H. Kaji, A. Marcelli, P. Innocenzi

Advanced Materials· Volume 19· Issue 24
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Abstract

Thin oxide films with long-range ordered microstructures were fabricated by a wrinkling process initiated by photopolymerization. The faster polymerization of the film surface generates a buckling effect to create patterns in the films. The removal of the organic polymer by thermal treatment leaves titania microstructures having long-range order. This method of producing micropatterned structures can find several applications in photonics.
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OpenAlex topics: Advanced Materials and Mechanics · Advanced Sensor and Energy Harvesting Materials · Modular Robots and Swarm Intelligence

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