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All-nanoparticle concave diffraction grating fabricated by self-assembly onto magnetically-recorded templates

机译:通过自组装在磁记录模板上制备的全纳米粒子凹面衍射光栅

摘要

Methods for magnetic recording are provided. The method can include: assembling a plurality of nanoparticles into a pattern on a disc; applying a polymer composition onto the pattern of nanoparticles; curing the polymer composition to form a polymer film on the disc, wherein the plurality of nanoparticles are immobilized in the pattern within the polymer film upon curing; and removing the polymer film containing the plurality of nanoparticles in the pattern. Diffraction gratings are also provided that can include a polymeric film comprising a plurality of nanoparticles immobilized in a pattern, wherein the polymer film defines a curvature.
机译:提供了用于磁记录的方法。该方法可以包括:将多个纳米颗粒组装成盘上的图案;将聚合物组合物施加到纳米颗粒的图案上;固化聚合物组合物以在盘上形成聚合物膜,其中在固化时将多个纳米颗粒固定在聚合物膜内的图案中;去除图案中包含多个纳米颗粒的聚合物膜。还提供了衍射光栅,该衍射光栅可以包括聚合物膜,该聚合物膜包括固定成图案的多个纳米颗粒,其中该聚合物膜限定曲率。

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