Localization of polymer-grafted maghemite nanoparticles in a hemisphere of Janus polymer particles prepared by a self-organized precipitation (SORP) method

Toshihiko Arita; Masaaki Kanahara; Kiwamu Motoyoshi; Kazutaka Koike; Takeshi Higuchi; Hiroshi Yabu

doi:10.1039/c2tc00350c

Localization of polymer-grafted maghemite nanoparticles in a hemisphere of Janus polymer particles prepared by a self-organized precipitation (SORP) method

Toshihiko Arita, Masaaki Kanahara, Kiwamu Motoyoshi, Kazutaka Koike, Takeshi Higuchi, Hiroshi Yabu

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

30 Citations (Scopus)

Abstract

Microspheric Janus particles with maghemite nanoparticles (NPs) in the hemisphere were investigated. Poly(styrene) (PS)-grafted maghemite NPs were embedded into the PS phase of a PS-poly(isoprene) (PI) Janus polymer particle prepared by a Self-organized Precipitation (SORP) method. The obtained Janus particles showed magnetic field responsive drifts and rotation in water. Potential application in electric paper pixels can be expected from the anisotropic magnetic response of the particle.

Original language	English
Pages (from-to)	207-212
Number of pages	6
Journal	Journal of Materials Chemistry C
Volume	1
Issue number	2
DOIs	https://doi.org/10.1039/c2tc00350c
Publication status	Published - 2013 Jan 14

ASJC Scopus subject areas

Chemistry(all)
Materials Chemistry

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abstract = "Microspheric Janus particles with maghemite nanoparticles (NPs) in the hemisphere were investigated. Poly(styrene) (PS)-grafted maghemite NPs were embedded into the PS phase of a PS-poly(isoprene) (PI) Janus polymer particle prepared by a Self-organized Precipitation (SORP) method. The obtained Janus particles showed magnetic field responsive drifts and rotation in water. Potential application in electric paper pixels can be expected from the anisotropic magnetic response of the particle.",

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AU - Arita, Toshihiko

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AU - Motoyoshi, Kiwamu

AU - Koike, Kazutaka

AU - Higuchi, Takeshi

AU - Yabu, Hiroshi

PY - 2013/1/14

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N2 - Microspheric Janus particles with maghemite nanoparticles (NPs) in the hemisphere were investigated. Poly(styrene) (PS)-grafted maghemite NPs were embedded into the PS phase of a PS-poly(isoprene) (PI) Janus polymer particle prepared by a Self-organized Precipitation (SORP) method. The obtained Janus particles showed magnetic field responsive drifts and rotation in water. Potential application in electric paper pixels can be expected from the anisotropic magnetic response of the particle.

AB - Microspheric Janus particles with maghemite nanoparticles (NPs) in the hemisphere were investigated. Poly(styrene) (PS)-grafted maghemite NPs were embedded into the PS phase of a PS-poly(isoprene) (PI) Janus polymer particle prepared by a Self-organized Precipitation (SORP) method. The obtained Janus particles showed magnetic field responsive drifts and rotation in water. Potential application in electric paper pixels can be expected from the anisotropic magnetic response of the particle.

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Localization of polymer-grafted maghemite nanoparticles in a hemisphere of Janus polymer particles prepared by a self-organized precipitation (SORP) method

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