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Conferences > Photonics > 2016 > Tu4A > Tu4A.44

Gold-Silver Nanostructures Prepared by Femtosecond Ablation for Picric Acid Detection

Byram Chandu, Moram Sree Satya Bharati, and Soma Venugopal Rao

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Abstract

We report the fabrication of Ag-Au nanoparticles and nanostructures (NSs) using laser ablation in liquid media with femtosecond pulses. The NSs were utilized as surface enhanced Raman spectroscopy substrates for detection of picric acid.

© 2016 Optical Society of America

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