title: Superparamagnetic iron oxide nanoparticles with photoswitchable fluorescence.
abstract: The incorporation of superparamagnetic iron oxide nanoparticles with sulfur-oxidized diarylethene molecules resulted in a novel multifunctional nanosystem, in which the fluorescent performance and flocculation and dispersion are reversibly switched by light irradiation and external magnetic field, respectively.
authors.affiliation: Department of Chemistry & Advanced Material Sciences, Kyung Hee University, Gyeonggi-do, 449-701, Korea.
authors.forename: Kyung
authors.initials: K
authors.lastname: Min Yeo
authors.forename: Chun
authors.initials: C
authors.lastname: Ji Gao
authors.forename: Kwang-Hyun
authors.initials: KH
authors.lastname: Ahn
authors.forename: In
authors.initials: I
authors.lastname: Su Lee
mesh_terms: D005030:Ethylenes / Q000737:chemistry; D005290:Ferric Compounds / Q000737:chemistry*; D005453:Fluorescence; D008027:Light; D008280:Magnetics; D053758:Nanoparticles / Q000737:chemistry*; D010084:Oxidation-Reduction; D013455:Sulfur / Q000737:chemistry
chemical_list: D005030:Ethylenes; D005290:Ferric Compounds; C000499:ferric oxide; D013455:Sulfur; C036216:ethylene