Thermal induced structural transformation of bimetallic AuPd nanoparticles

Alina Bruma, Z.Y. Li

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)
241 Downloads (Pure)

Abstract

High Angle Annular Dark Field Scanning Transmission Electron Microscope (HAADF-STEM) has been employed for the study of thermal effects of structural transformation of AuPd nanoparticles produced by physical vapour deposition. Depending on the duration of annealing at a temperature of 500 K, atomic resolved imaging analysis reveals the formation of various structure morphologies from the ordered L12 superlattice to the core-shell structure. The effects of Pd-oxides are also discussed.
Original languageEnglish
Article number012079
JournalJournal of Physics: Conference Series
Volume522
Issue number1
DOIs
Publication statusPublished - 11 Jun 2014

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