Optical anticounterfeiting photonic bilayer film based on handedness of solid-state helicoidal structure

Saddam Hussain; Sajjad Haider; Waheed Al-Masry; Soo Young Park

doi:10.1039/d1ra07021e

Optical anticounterfeiting photonic bilayer film based on handedness of solid-state helicoidal structure

Saddam Hussain, Sajjad Haider, Waheed Al-Masry, Soo Young Park

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Anticounterfeiting photonic bilayer films were fabricated by sandwiching two solid-state cholesteric liquid crystal films having different handedness. The fabricated photonic bilayer films were successfully applied to patterning by selective photopolymerization. This photonic bilayer film as a new cryptographic technology is of interest for its anticounterfeiting application.

Original language	English
Pages (from-to)	37498-37503
Number of pages	6
Journal	RSC Advances
Volume	11
Issue number	59
DOIs	https://doi.org/10.1039/d1ra07021e
State	Published - 12 Nov 2021

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title = "Optical anticounterfeiting photonic bilayer film based on handedness of solid-state helicoidal structure",

abstract = "Anticounterfeiting photonic bilayer films were fabricated by sandwiching two solid-state cholesteric liquid crystal films having different handedness. The fabricated photonic bilayer films were successfully applied to patterning by selective photopolymerization. This photonic bilayer film as a new cryptographic technology is of interest for its anticounterfeiting application.",

author = "Saddam Hussain and Sajjad Haider and Waheed Al-Masry and Park, {Soo Young}",

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AU - Hussain, Saddam

AU - Haider, Sajjad

AU - Al-Masry, Waheed

AU - Park, Soo Young

N1 - Publisher Copyright: © The Royal Society of Chemistry.

PY - 2021/11/12

Y1 - 2021/11/12

N2 - Anticounterfeiting photonic bilayer films were fabricated by sandwiching two solid-state cholesteric liquid crystal films having different handedness. The fabricated photonic bilayer films were successfully applied to patterning by selective photopolymerization. This photonic bilayer film as a new cryptographic technology is of interest for its anticounterfeiting application.

AB - Anticounterfeiting photonic bilayer films were fabricated by sandwiching two solid-state cholesteric liquid crystal films having different handedness. The fabricated photonic bilayer films were successfully applied to patterning by selective photopolymerization. This photonic bilayer film as a new cryptographic technology is of interest for its anticounterfeiting application.

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U2 - 10.1039/d1ra07021e

DO - 10.1039/d1ra07021e

M3 - Article

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EP - 37503

JO - RSC Advances

JF - RSC Advances

IS - 59

ER -

Optical anticounterfeiting photonic bilayer film based on handedness of solid-state helicoidal structure

Abstract

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