Orientation-dependent photonic bandgaps in gold-dust weevil scales and their titania bioreplicates

The scales of the gold-dust weevil Hypomeces squamosus are green because of three-dimensional diamond-type chitin–air photonic crystals with an average periodicity of about 430 nm and a chitin fill fraction of about 0.44. A single scale usually contains one to three crystallites with different latti...

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Bibliographic Details
Main Authors: Norma Salvadores Farran, Limin Wang, Primoz Pirih, Bodo D. Wilts
Format: Article
Language:English
Published: Beilstein-Institut 2025-01-01
Series:Beilstein Journal of Nanotechnology
Subjects:
Online Access:https://doi.org/10.3762/bjnano.16.1
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