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Proceedings Paper

Investigation of magnetic field enriched surface-enhanced resonance Raman scattering performance using Fe3O4@Ag nanoparticles for malaria diagnosis
Author(s): Clement Yuen; Quan Liu
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Paper Abstract

Recently, we have demonstrated the magnetic field-enriched surface-enhanced resonance Raman spectroscopy (SERRS) of β-hematin by using nanoparticles with iron oxide core and silver shell (Fe3O4@Ag) for the potential application in the early malaria diagnosis. In this study, we investigate the dependence of the magnetic field-enriched SERRS performance of β-hematin on the different core and shell sizes of the Fe3O4@Ag nanoparticles. We note that the core and shell parameters are critical in the realization of the optimal magnetic field-enrich SERRS β-hematin signal. These results are consistent with our simulations that will guide the optimization of the magnetic SERRS performance for the potential early diagnosis in the malaria disease.

Paper Details

Date Published: 24 March 2014
PDF: 5 pages
Proc. SPIE 8955, Colloidal Nanoparticles for Biomedical Applications IX, 895516 (24 March 2014); doi: 10.1117/12.2038870
Show Author Affiliations
Clement Yuen, Nanyang Technological Univ. (Singapore)
Quan Liu, Nanyang Technological Univ. (Singapore)


Published in SPIE Proceedings Vol. 8955:
Colloidal Nanoparticles for Biomedical Applications IX
Wolfgang J. Parak; Marek Osinski; Kenji I. Yamamoto, Editor(s)

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