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acoustic material » acoustic materials, acoustic metamaterial, acoustic metamaterials
optical material » optical materials, optimal maternal, optics materials
optic materials » optical materials, basic materials, organic materials
ionic materials » basic materials, inorganic materials, photonic materials
acoustic material » acoustic materials, acoustic metamaterial, acoustic metamaterials
optical material » optical materials, optimal maternal, optics materials
optic materials » optical materials, basic materials, organic materials
ionic materials » basic materials, inorganic materials, photonic materials