2023
DOI: 10.1021/acs.langmuir.2c02965
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Synthesis and Characterization of Magnetoplasmonic Air-Stable Au@FeCo

Abstract: The synthesis of FeCo alloys as highly magnetic nanoparticles has been valuable, as far as applications for magnetic nanoparticles are concerned. However, recently, a field of magnetoplasmonics in which magnetic nanoparticles such as the FeCo alloys doped with plasmonic materials such as Au and Ag to create a hybrid nanostructure with both properties has emerged. These magnetoplasmonic metamaterials have greatly enhanced the limit of detection of analytes in spectroscopic methods, as well as providing a more w… Show more

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Cited by 5 publications
(4 citation statements)
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“…This section includes work on the development and characterization of small inorganic nanoparticles. Devadas et al describe their characterization of monodisperse spherical iron–cobalt magnetic nanoparticles, while Behdani et al report on the propulsion and collective dynamics of Janus particles under electric fields. Rodriguez et al describe their methodology for preparing metal–organic framework (MOF)-based membranes incorporating silver nanoparticles on stainless-steel mesh (SSM) using a green electrodeposition method.…”
Section: Nanoparticles and Microspheresmentioning
confidence: 99%
See 1 more Smart Citation
“…This section includes work on the development and characterization of small inorganic nanoparticles. Devadas et al describe their characterization of monodisperse spherical iron–cobalt magnetic nanoparticles, while Behdani et al report on the propulsion and collective dynamics of Janus particles under electric fields. Rodriguez et al describe their methodology for preparing metal–organic framework (MOF)-based membranes incorporating silver nanoparticles on stainless-steel mesh (SSM) using a green electrodeposition method.…”
Section: Nanoparticles and Microspheresmentioning
confidence: 99%
“…Dr. Phillips’ reflection provides a unique perspective on the lasting influence and legacy of Dr. Greene. Following this personal reflection, we present invited research articles submitted to this VSI to honor Dr. Greene and further recognize the importance of her work in advancing the discipline. We then include selected recent articles published in Langmuir that showcase advances within research areas related to those that Dr. Greene devoted her scientific career to advancing. This collection of articles is divided into four sections that reflect the breadth of topics influenced by Dr. Greene’s accomplishments (Table ).…”
mentioning
confidence: 99%
“…Typical metals used for this enhancement are Au and Ag, which are sometimes used in combination with Fe and Co to create hybrid magnetoplasmonic particles. 16 The shape of the synthesized nanoparticle also greatly affects the observed SERS enhancement factor. Branched nanoparticles with multiple projections�typically called nanostars�have one of the highest enhancement factors of all known anisotropic nanoparticles.…”
Section: ■ Introductionmentioning
confidence: 99%
“…Wet-chemical syntheses for creating plasmonic nanoparticles allow simple methods to create high-SERS-performing particles. Typical metals used for this enhancement are Au and Ag, which are sometimes used in combination with Fe and Co to create hybrid magnetoplasmonic particles . The shape of the synthesized nanoparticle also greatly affects the observed SERS enhancement factor.…”
Section: Introductionmentioning
confidence: 99%