| 초록 |
Preparation of multi-compositional nanostructures, such as bimetallic core-shell or alloy nanostructures, have been a subject of interests because of their potential applications in many fields, including catalysis, electronics, sensors, and biomedicine. Despite much advances in the field of nanochemistry, the overgrowth of secondary materials onto pre-synthesized seeds in a controllable manner to form targeted core-shell configurations remains considerably challenging. Herein, a high yielding and facile fabrication of bimetallic nanostructures through the epitaxial or islanded overgrowth of Pd shells onto gold multipod nanoparticle cores (GMN@Pd NPs) is reported. Such hybrid nanostructures with anisotropic components can lead to significantly enhanced physical and chemical properties due to the possible synergistic effect. |
