Ordered Two-Dimensional Monolayers of Au(55) Clusters.
Simply dipping polyethyleneimine-modified surfaces into aqueous solutions of acid-functionalized Au(55) clusters generates two-dimensional hexagonal and cubic arrangements of the clusters. The picture shows the transmission electron micrograph of the cubic arrangement; the bar length corrsponds to 10 nm.
Schmid
G
Institut für Anorganische Chemie Universität Essen, 45117 Essen (Germany).
Bäumle
M
Beyer
N