Synthesis of multimetallic nanoparticles using a solution-based pulsed laser deposition approach

A. T. Sellinger; T. Aburada; J. M. Fitz-Gerald

doi:10.1117/12.784566

14 May 2008 Synthesis of multimetallic nanoparticles using a solution-based pulsed laser deposition approach

A. T. Sellinger, T. Aburada, J. M. Fitz-Gerald

Proceedings Volume 7005, High-Power Laser Ablation VII; 700516 (2008) https://doi.org/10.1117/12.784566
Event: High-Power Laser Ablation 2008, 2008, Taos, New Mexico, United States

Abstract

Multicomponent noble metal nanoparticles were synthesized using a novel laser-assisted dry processing approach. Combining attributes from conventional pulsed laser deposition and matrix-assisted pulsed laser evaporation, nanoparticles of Au-Ag and Au-Ag-Pd were deposited on Si substrates and electron microscopy grids from metal precursors. The mean diameter of Au-Ag particles was approximately 2.8 nm, while that of Au-Ag-Pd particles was approximately 2.2 nm. Significant compositional non-uniformity was observed in deposited particles and is attributed to the inhomogeneity of the target solutions and the decomposition behavior of the selected material systems.

Citation Download Citation

A. T. Sellinger, T. Aburada, and J. M. Fitz-Gerald "Synthesis of multimetallic nanoparticles using a solution-based pulsed laser deposition approach", Proc. SPIE 7005, High-Power Laser Ablation VII, 700516 (14 May 2008); https://doi.org/10.1117/12.784566

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