Surface enhanced Raman spectroscopic studies on magnetic Fe3O4@AuAg alloy core–shell nanoparticles.

Authors :: Sun, Hai-Long
Xu, Min-Min
Guo, Qing-Hua
Yuan, Ya-Xian
Shen, Li-Ming
Gu, Ren-Ao
Yao, Jian-Lin
Source :: Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy. Oct2013, Vol. 114, p579-585. 7p.
Publication Year :: 2013
Abstract: Highlights: [•] A facile approach has been developed to fabricate multifunctional Fe3O4@AuAg nanoparticles. [•] The nanocompositions integrated the stronger magnetism and tunable SERS effect. [•] The combination of magnetism, SERS and microfluidic chip improved the enrichment efficiency and detection sensitivity. [ABSTRACT FROM AUTHOR]

Subjects :: *SERS spectroscopy
*NANOPARTICLES
*SILVER-gold alloys
*IRON oxide nanoparticles
*NANOCOMPOSITE materials
*MAGNETISM
*MICROFLUIDIC devices

Language :: English
ISSN :: 13861425
Volume :: 114
Database :: Academic Search Index
Journal :: Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy
Publication Type :: Academic Journal
Accession number :: 89511159
Full Text :: https://doi.org/10.1016/j.saa.2013.05.098

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