Robust chirped photonic crystals created by controlled colloidal diffusion

Shin Hyun Kim; Woong Chan Jeong; Hyerim Hwang; Seung Man Yang

doi:10.1002/anie.201104480

Robust chirped photonic crystals created by controlled colloidal diffusion

Shin Hyun Kim, Woong Chan Jeong, Hyerim Hwang, Seung Man Yang

Department of Chemical Engineering & Materials Science

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

31 Scopus citations

Abstract

An on-chip spectrometer: Chirped 3D photonic crystals have been created using colloidal particle diffusion in a photocurable medium. The variations in the lattice constant created a color gradient that spanned the entire visible range. By combining the functionality of chirped photonic crystals with a complementary metal-oxide-semiconductor sensor array, a miniaturized spectrometer system is developed (see picture).

Original language	English
Pages (from-to)	11649-11653
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	49
DOIs	https://doi.org/10.1002/anie.201104480
State	Published - 2 Dec 2011

Keywords

colloidal crystals
diffusion
photonic crystals

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10.1002/anie.201104480

Cite this

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title = "Robust chirped photonic crystals created by controlled colloidal diffusion",

abstract = "An on-chip spectrometer: Chirped 3D photonic crystals have been created using colloidal particle diffusion in a photocurable medium. The variations in the lattice constant created a color gradient that spanned the entire visible range. By combining the functionality of chirped photonic crystals with a complementary metal-oxide-semiconductor sensor array, a miniaturized spectrometer system is developed (see picture).",

keywords = "colloidal crystals, diffusion, photonic crystals",

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doi = "10.1002/anie.201104480",

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AU - Kim, Shin Hyun

AU - Jeong, Woong Chan

AU - Hwang, Hyerim

AU - Yang, Seung Man

PY - 2011/12/2

Y1 - 2011/12/2

N2 - An on-chip spectrometer: Chirped 3D photonic crystals have been created using colloidal particle diffusion in a photocurable medium. The variations in the lattice constant created a color gradient that spanned the entire visible range. By combining the functionality of chirped photonic crystals with a complementary metal-oxide-semiconductor sensor array, a miniaturized spectrometer system is developed (see picture).

AB - An on-chip spectrometer: Chirped 3D photonic crystals have been created using colloidal particle diffusion in a photocurable medium. The variations in the lattice constant created a color gradient that spanned the entire visible range. By combining the functionality of chirped photonic crystals with a complementary metal-oxide-semiconductor sensor array, a miniaturized spectrometer system is developed (see picture).

KW - colloidal crystals

KW - diffusion

KW - photonic crystals

UR - https://www.scopus.com/pages/publications/82455175729

U2 - 10.1002/anie.201104480

DO - 10.1002/anie.201104480

M3 - Article

AN - SCOPUS:82455175729

SN - 1433-7851

VL - 50

SP - 11649

EP - 11653

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 49

ER -

Robust chirped photonic crystals created by controlled colloidal diffusion

Abstract

Keywords

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