Superparamagnetic iron oxide nanoparticles with photoswitchable fluorescence.
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.
Min Yeo
Kyung
K
Department of Chemistry & Advanced Material Sciences, Kyung Hee University, Gyeonggi-do, 449-701, Korea.
Ji Gao
Chun
C
Ahn
Kwang-Hyun
KH
Su Lee
In
I
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
D005030:Ethylenes; D005290:Ferric Compounds; C000499:ferric oxide; D013455:Sulfur; C036216:ethylene