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Darvill et al., 2021 - Google Patents

Breaking the symmetry of nanosphere lithography with anisotropic plasma etching induced by temperature gradients

Darvill et al., 2021

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Document ID
4275575585825014888
Author
Darvill D
Iarossi M
Ekeroth R
Hubarevich A
Huang J
De Angelis F
Publication year
Publication venue
Nanoscale Advances

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Snippet

We report a novel anisotropic process, termed plasma etching induced by temperature gradients (PE-TG), which we use to modify the 3D morphology of a hexagonally close- packed polystyrene sphere array. Specifically, we combined an isotropic oxygen plasma …
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