Syntheses,Properties, and Potential Applications of Multicomponent Magnetic Nanoparticles |
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Authors: | Hao Zeng Shouheng Sun |
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Affiliation: | 1. Department of Physics, University at Buffalo, SUNY Buffalo, NY 14260 (USA);2. Department of Chemistry, Brown University, Box H, 324 Brook Street, Providence, RI 02912 (USA) |
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Abstract: | Multicomponent hybrid nanostructures that contain two or more nanometer‐scale components have attracted much attention recently owing to the synergistic properties induced by interactions between these different nanometer‐scale objects. Herein, we give an overview of the efforts to synthesize multicomponent nanoparticles with at least one component being magnetic, and focus on our recent developments. The syntheses are based on heterogeneous nucleation and growth of a second and third component onto seed nanoparticles. These multicomponent nanoparticles show interesting magnetic, magneto‐optical, plasmonic, and semiconducting properties that can be modulated by interfacial interactions between different nanocomponents. This opens up a new avenue to advanced multifunctional nanomaterials for device concepts and applications. |
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Keywords: | Core/shell materials Heterostructures Magnetic properties Nanoparticles Surface plasmon resonance |
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