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Enhanced Magnetooptical Response in Dumbbell-like Ag−CoFe2O4 Nanoparticle Pairs
Abstract
We study magnetooptical Faraday rotation in a colloidal solution of "dumbbell-like", physically conjoined nanoparticle pairs composed of a ferromagnetic (CoFe2O4) and a noble metal (Ag). We show that outside the CoFe2O4 interband dominated spectral regime, the coupled dumbbells show significantly enhanced magnetooptic response relative to single CoFe2O4 nanoparticles, derived from plasmonic contribution by the Ag nanoparticles.
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Citations
Cited by
Synthesis and Optical Properties of Hybrid and Alloy Plasmonic Nanoparticles
Cortie, M. B., & McDonagh, A. M. (2011) · Chemical Reviews · doi:10.1021/cr1002529 · Cited by 834
Organic Phase Syntheses of Magnetic Nanoparticles and Their Applications
Wu, L., Mendoza-Garcia, A., Li, Q., & Sun, S. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00687 · Cited by 601
Self-citationNew forms of superparamagnetic nanoparticles for biomedical applications
Xu, C., & Sun, S. (2013) · Advanced Drug Delivery Reviews · doi:10.1016/j.addr.2012.10.008 · Cited by 349
Self-citationJain, P. K., Xiao, Y., Walsworth, R., & Cohen, A. E. (2009) · Nano Letters · doi:10.1021/nl900007k · Cited by 300
Metadata
- Authors
- Li, Y., Zhang, Q., Nurmikko, A. V., & Sun, S.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-07-28
- Volume
- 5
- Issue
- 9
- Pages
- 1689-1692
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2062663791
- Cited by
- 192
- References
- 0
- FWCI
- 9.22
- Type
- journal article
- Language
- en
- Open access
- closed
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- Li, Y., Zhang, Q., Nurmikko, A. V., & Sun, S. (2005). Enhanced Magnetooptical Response in Dumbbell-like Ag−CoFe2O4 Nanoparticle Pairs. Nano Letters. https://doi.org/10.1021/nl050814j
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