Attempt to Fabricate Metamaterials by Applying Nanohybrid Preparation

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Several attempts to fabricate metamaterials were made. Homogeneous nanohybrids were prepared by mixing a polystyrene-b-poly(vinylpyridine) block copolymer and hydroxy-capped semiconductor nanoparticles. Nanohybrids composed of a block copolymer and a metal salt were also prepared, and then nanoporous thin films were fabricated by removing the water soluble metal salt, which were remodified by another metal salt. Furthermore, high molecular weight block copolymers, which can be used as photonic films, were synthesized via reversible addition-fragmentation chain transfer polymerization under high pressure.