Royal Society of Chemistry, Chemical Communications, 10(49), p. 987-989, 2013
DOI: 10.1039/c2cc37713f
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This communication describes a facile method for the synthesis of conical-shaped Au nanoparticles with a hollow cavity by combining interfacial reaction and ultrasonic cavitation. The Au nanocones showed an enhancement factor of 7.7 × 10(8) in surface enhanced Raman scattering (SERS) detection.