Shan X. Wang
Publication Details
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Raman-active two-tiered Ag nanoparticles with a concentric cavity.
Small. 2011; (23): 3276-80
A two-tiered Ag nanoparticle containing a cavity at the center of each nanoparticle is generated by two simple steps of nano-imprinting and metal vacuum deposition. It enables sub-zeptomole detection of organic molecules and five orders of the dynamic sensing range.
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