Local three-dimensional visualisation of nanoparticle assemblies

Zi Li, J Yuan, Yu Chen, Richard Palmer, JP Wilcoxon

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

High-angle annular dark-field (HAADF) imaging technique in the scanning transmission electron microscope has been exploited to study self-assembled multilayer structures of Au/Ag nanoparticles. The HAADF image intensity depends monotonically on the mass and thickness of the sample. Various film thickness between one to four monolayers can be easily distinguished by evaluating the contrast (see Figure).
Original languageEnglish
Pages (from-to)2885-2888
Number of pages4
JournalAdvanced Materials
Volume17
DOIs
Publication statusPublished - 5 Dec 2005

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