Shape-controllable microlens arrays via direct transfer of photocurable polymer droplets.

Kang, Daeshik; Pang, Changhyun; Kim, Sang Moon; Cho, Hye Sung; Um, Hyung Sik; Choi, Yong Whan; Suh, Kahp Y · Adv Mater · 2012

basic_science · Level V

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Abstract

A simple method is presented to form an array of shape-controllable microlenses by partial photocuring of an UV-curable polymer and direct transfer. Using the transferred lens array, nanoscale metal patterns as small as 130-nm gaps are detected under an optical microscope with a distinguishable resolution.

Medical subject headings