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Updated: May 23, 2026
Generation of Scalable, Metallic High-Aspect Ratio Nanocomposites in a Biological Liquid Medium
Published on: July 8, 2015
High-density chemical intercalation of zero-valent copper into Bi2Se3 nanoribbons
Kristie J Koski1, Judy J Cha, Bryan W Reed
1Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, USA.
Abstract:
A major goal of intercalation chemistry is to intercalate high densities of guest species without disrupting the host lattice. Many intercalant concentrations, however, are limited by the charge of the guest species. Here we have developed a general solution-based chemical method for intercalating extraordinarily high densities of zero-valent copper metal into layered Bi(2)Se(3) nanoribbons. Up to 60 atom % copper (Cu(7.5)Bi(2)Se(3)) can be intercalated with no disruption to the host lattice using a solution disproportionation redox reaction.
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