Versatile bifunctional magnetic-fluorescent responsive Janus supraballs towards the flexible bead display

Su Na Yin; Cai Feng Wang; Zi Yi Yu; Jing Wang; Si Si Liu; Su Chen

doi:10.1002/adma.201100203

Versatile bifunctional magnetic-fluorescent responsive Janus supraballs towards the flexible bead display

Su Na Yin, Cai Feng Wang, Zi Yi Yu, Jing Wang, Si Si Liu, Su Chen

College of Chemical Engineering

Nanjing Tech University

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

217 Scopus citations

Abstract

The first microfluidic synthesis of ionomer-based bifunctional Janus supraballs possessing two distinct magnetic-nanoparticle-dropped and quantum dots-polymer hemispheres within an anisotropic structure is reported. Based on such Janus supraballs with stable fluorescence and superparamagnetism, a magnetoresponsive fluorescent switch is developed to realize free-writing under a magnetic field. This is a promising, simple way to fabricate novel flexible bead displays.

Original language	English
Pages (from-to)	2915-2919
Number of pages	5
Journal	Advanced Materials
Volume	23
Issue number	26
DOIs	https://doi.org/10.1002/adma.201100203
State	Published - 12 Jul 2011

Keywords

Janus particles
flat displays
fluorescence
microfluidics
superparamagnetism

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10.1002/adma.201100203

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abstract = "The first microfluidic synthesis of ionomer-based bifunctional Janus supraballs possessing two distinct magnetic-nanoparticle-dropped and quantum dots-polymer hemispheres within an anisotropic structure is reported. Based on such Janus supraballs with stable fluorescence and superparamagnetism, a magnetoresponsive fluorescent switch is developed to realize free-writing under a magnetic field. This is a promising, simple way to fabricate novel flexible bead displays.",

keywords = "Janus particles, flat displays, fluorescence, microfluidics, superparamagnetism",

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AU - Wang, Cai Feng

AU - Yu, Zi Yi

AU - Wang, Jing

AU - Liu, Si Si

AU - Chen, Su

PY - 2011/7/12

Y1 - 2011/7/12

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AB - The first microfluidic synthesis of ionomer-based bifunctional Janus supraballs possessing two distinct magnetic-nanoparticle-dropped and quantum dots-polymer hemispheres within an anisotropic structure is reported. Based on such Janus supraballs with stable fluorescence and superparamagnetism, a magnetoresponsive fluorescent switch is developed to realize free-writing under a magnetic field. This is a promising, simple way to fabricate novel flexible bead displays.

KW - Janus particles

KW - flat displays

KW - fluorescence

KW - microfluidics

KW - superparamagnetism

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JF - Advanced Materials

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ER -

Versatile bifunctional magnetic-fluorescent responsive Janus supraballs towards the flexible bead display

Abstract

Keywords

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