Monitoring galvanic replacement through three-dimensional morphological and chemical mapping.

Abstract

Galvanic replacement reactions on metal nanoparticles are often used for the preparation of hollow nanostructures with tunable porosity and chemical composition, leading to tailored optical and catalytic properties. However, the precise interplay between the three-dimensional (3D) morphology and chemical composition of nanostructures during galvanic… (More)
DOI: 10.1021/nl500593j

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