Direct writing of customized structural-color graphics with colloidal photonic inks.
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ABSTRACT:
SUBMITTER: Kim JB
PROVIDER: S-EPMC8612532 | biostudies-literature | 2021 Nov
REPOSITORIES: biostudies-literature
Publications
Direct writing of customized structural-color graphics with colloidal photonic inks.
Kim Jong Bin JB Chae Changju C Han Sang Hoon SH Lee Su Yeon SY Kim Shin-Hyun SH
Science advances 20211124 48
Colloidal crystals and glasses have been designed to develop structural colors that are tunable, iridescent, nonfading, and nontoxic. However, the low printability and poor printing quality have restricted their uses. Here, we report the direct writing of structural-color graphics with high brightness and saturation using colloidal inks. The inks are prepared by dispersing silica particles in acrylate-based resins, where the volume fraction is optimized to simultaneously provide pronounced color ...[more]
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