Direct observation of surface-enhanced R
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Yanfei Wang; Weidong Ruan; Junhu Zhang; Bai Yang; Weiqing Xu; Bing Zhao; John R.
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Article
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2009
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John Wiley and Sons
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English
β 276 KB
## Abstract We have been able to observe the surfaceβenhanced Raman scattering (SERS) from 4βmercaptopyridine (4βMpy) molecules adsorbed on ZnO nanocrystals, which display 10^3^ enhancement factors (EFs). An excitation wavelengthβdependent behavior is clearly observed. Another molecule BVPP is also