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Angular-Independent Structural Colors of Clay Dispersions.

ABSTRACT: Clay mineral nanosheet colloids were found to show angular-independent structural colors after desalting. Naked-eye observation and UV-visible reflectance spectra showed that the color is tuned by varying the average nanosheet size and nanosheet concentration. The low angular-dependence of the structural color was also clarified by these observations, which is the first case for a nanosheet system. The present system is expected as an environmentally benign and low-cost structural color material for various applications.

SUBMITTER: Miyamoto N

PROVIDER: S-EPMC8867563 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature

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Angular-Independent Structural Colors of Clay Dispersions.

Miyamoto Nobuyoshi N Yamamoto Shinya S

ACS omega 20220211 7

Clay mineral nanosheet colloids were found to show angular-independent structural colors after desalting. Naked-eye observation and UV-visible reflectance spectra showed that the color is tuned by varying the average nanosheet size and nanosheet concentration. The low angular-dependence of the structural color was also clarified by these observations, which is the first case for a nanosheet system. The present system is expected as an environmentally benign and low-cost structural color material ...[more]

PMID: 35224368

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