High-Density Optical Storage and Three-Dimension Nested Microstructures of an Azobenzene Polymer Film
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Graphical Abstract
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Abstract
An azobenzene polymer (PGMAA-20) was synthesized and characterized. High-density optical storage and the three-dimension (3D) microstructures of the azobenzene polymer films were investigated. 20 gratings have been stored on the same spot in the material.
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