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(a) Solid core polymer fiber preform and a resultant PhC fiber showing different colors of leaky light. Reproduced with permission.98 Copyright 2008, Optical Society of America. (b) Electrospun fiber of bulk double gyroid BCP microdomains demonstrating through both simulations and TEM images the ability for the cylindrical confinement to induce new microphase morphologies. Reproduced with permission.102 Copyright 2010, American Chemical Society.
