Harnessing high-aspect-ratio dimer metasurface for efficient liquid crystal alignment and tunable optical elements

In this study, we systematically investigate the effect of the aspect ratio (AR) of metasurface features on liquid crystal (LC) alignment. Experimental results reveal that an AR of at least 5 is necessary for effective alignment. Based on this, we design and fabricate an electrically tunable geometr...

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Bibliographic Details

Published in:	AIP Advances
Main Authors:	Xin Chang, He Ma, Mike Pivnenko, Weijie Wu, Yayan Tan, Jin Li, Daping Chu
Format:	Article
Language:	English
Published:	AIP Publishing LLC 2025-09-01
Online Access:	http://dx.doi.org/10.1063/5.0287375