Four-dimensional screening anti-counterfeiting pattern by inkjet printed photonic crystals

Jue Hou; Huacheng Zhang; Bin Su; Mingzhu Li; Lei Jiang; Yanlin Song

doi:10.1002/asia.201600433

Four-dimensional screening anti-counterfeiting pattern by inkjet printed photonic crystals

Jue Hou, Huacheng Zhang, Bin Su, Mingzhu Li, Lei Jiang, Yanlin Song

Chemical & Biological Engineering

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

76 Citations (Scopus)

Abstract

A four-dimensional screening anti-counterfeiting QR code composed of differently shaped photonic crystal (PC) dots has been fabricated that could display four images depending on different lighting conditions. By controlling the rheology of poly(dimethylsiloxane) (PDMS), three kinds of PC dots could be sequentially integrated into one pattern using the layer-by-layer printing strategy. The information can be encoded and stored in shapes and read out by the difference in optical properties

Original language	English
Pages (from-to)	2680-2685
Number of pages	6
Journal	Chemistry - An Asian Journal
Volume	11
Issue number	19
DOIs	https://doi.org/10.1002/asia.201600433
Publication status	Published - 2016

Keywords

anti-counterfeiting
inkjet printing
multiplexed optical screening
nanoparticles
photonic crystals
quick response code

Access to Document

10.1002/asia.201600433

Cite this

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title = "Four-dimensional screening anti-counterfeiting pattern by inkjet printed photonic crystals",

abstract = "A four-dimensional screening anti-counterfeiting QR code composed of differently shaped photonic crystal (PC) dots has been fabricated that could display four images depending on different lighting conditions. By controlling the rheology of poly(dimethylsiloxane) (PDMS), three kinds of PC dots could be sequentially integrated into one pattern using the layer-by-layer printing strategy. The information can be encoded and stored in shapes and read out by the difference in optical properties",

keywords = "anti-counterfeiting, inkjet printing, multiplexed optical screening, nanoparticles, photonic crystals, quick response code",

author = "Jue Hou and Huacheng Zhang and Bin Su and Mingzhu Li and Lei Jiang and Yanlin Song",

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journal = "Chemistry - An Asian Journal",

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AU - Hou, Jue

AU - Zhang, Huacheng

AU - Su, Bin

AU - Li, Mingzhu

AU - Jiang, Lei

AU - Song, Yanlin

PY - 2016

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KW - anti-counterfeiting

KW - inkjet printing

KW - multiplexed optical screening

KW - nanoparticles

KW - photonic crystals

KW - quick response code

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DO - 10.1002/asia.201600433

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