Reversible photo-switching of the magnetization of iron oxide nanoparticles at room temperature

Rie Mikami, Minori Taguchi, Koji Yamada, Koji Suzuki, Osamu Sato, Yasuaki Einaga

Research output: Contribution to journalArticle

75 Citations (Scopus)

Abstract

In the solid state at room temperature, reversible control of magnetic properties was achieved with photo-illumination of a composite material made up of γ-Fe2O3 nanoparticles encapsulated with n-octylamine and an azobenzene-containing amphiphilic compound (see picture).

Original languageEnglish
Pages (from-to)6135-6139
Number of pages5
JournalAngewandte Chemie - International Edition
Volume43
Issue number45
DOIs
Publication statusPublished - 2004 Nov 19

Fingerprint

Azobenzene
Iron oxides
Magnetization
Magnetic properties
Lighting
Nanoparticles
Composite materials
Temperature
octylamine
ferric oxide
azobenzene

Keywords

  • Azo compounds
  • Iron
  • Magnetic properties
  • Nanoparticles
  • Photochromism

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Reversible photo-switching of the magnetization of iron oxide nanoparticles at room temperature. / Mikami, Rie; Taguchi, Minori; Yamada, Koji; Suzuki, Koji; Sato, Osamu; Einaga, Yasuaki.

In: Angewandte Chemie - International Edition, Vol. 43, No. 45, 19.11.2004, p. 6135-6139.

Research output: Contribution to journalArticle

Mikami, Rie ; Taguchi, Minori ; Yamada, Koji ; Suzuki, Koji ; Sato, Osamu ; Einaga, Yasuaki. / Reversible photo-switching of the magnetization of iron oxide nanoparticles at room temperature. In: Angewandte Chemie - International Edition. 2004 ; Vol. 43, No. 45. pp. 6135-6139.
@article{26f0104182324581b86dea8304e61ca1,
title = "Reversible photo-switching of the magnetization of iron oxide nanoparticles at room temperature",
abstract = "In the solid state at room temperature, reversible control of magnetic properties was achieved with photo-illumination of a composite material made up of γ-Fe2O3 nanoparticles encapsulated with n-octylamine and an azobenzene-containing amphiphilic compound (see picture).",
keywords = "Azo compounds, Iron, Magnetic properties, Nanoparticles, Photochromism",
author = "Rie Mikami and Minori Taguchi and Koji Yamada and Koji Suzuki and Osamu Sato and Yasuaki Einaga",
year = "2004",
month = "11",
day = "19",
doi = "10.1002/anie.200460964",
language = "English",
volume = "43",
pages = "6135--6139",
journal = "Angewandte Chemie - International Edition",
issn = "1433-7851",
publisher = "John Wiley and Sons Ltd",
number = "45",

}

TY - JOUR

T1 - Reversible photo-switching of the magnetization of iron oxide nanoparticles at room temperature

AU - Mikami, Rie

AU - Taguchi, Minori

AU - Yamada, Koji

AU - Suzuki, Koji

AU - Sato, Osamu

AU - Einaga, Yasuaki

PY - 2004/11/19

Y1 - 2004/11/19

N2 - In the solid state at room temperature, reversible control of magnetic properties was achieved with photo-illumination of a composite material made up of γ-Fe2O3 nanoparticles encapsulated with n-octylamine and an azobenzene-containing amphiphilic compound (see picture).

AB - In the solid state at room temperature, reversible control of magnetic properties was achieved with photo-illumination of a composite material made up of γ-Fe2O3 nanoparticles encapsulated with n-octylamine and an azobenzene-containing amphiphilic compound (see picture).

KW - Azo compounds

KW - Iron

KW - Magnetic properties

KW - Nanoparticles

KW - Photochromism

UR - http://www.scopus.com/inward/record.url?scp=10144247915&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=10144247915&partnerID=8YFLogxK

U2 - 10.1002/anie.200460964

DO - 10.1002/anie.200460964

M3 - Article

C2 - 15549759

AN - SCOPUS:10144247915

VL - 43

SP - 6135

EP - 6139

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

SN - 1433-7851

IS - 45

ER -