Bimetallic nanostructures with magnetic and noble metals
and their physicochemical applications |
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Authors: | Sibin Duan and Rongming Wang |
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Institution: | Key Laboratory of Micro-Nano Measurement-Manipulation and Physics(Ministry of Education)and Department of Physics,Beijing University of Aeronautics and Astronautics, Beijing 100191, China |
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Abstract: | Bimetallic nanomaterials consisting of magnetic metals and noble metals have attracted
much interest for their promising potentials in fields such as magnetic sensors, catalysts, optical
detection and biomedical applications. Bimetallic nanomaterials synthesized by wet-chemical
methods with different architectures including nanoparticles, nanowires or nanotubes and their
assemblies are summarized in this review. The particular properties of bimetallic nanomaterials,
especially their magnetic, catalytic and optical properties, are presented. The advance in electron
microscopy makes it possible to understand the nanostructural materials at much higher level than
before, which helps to disclose the relationship between the microstructures and properties
qualitatively and quantitatively. |
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Keywords: | Bimetallic nanomaterial Microstructure Synergistic effect Magnetic property Catalytic property Optical property |
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