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Resolution: standard / high Figure 4 .
PL spectra for CdSe/ZnS nanocrystals on silver surfaces (A). a, smooth surface; b, rough surface. (B) Time profile of PL signal for CdSe/ZnS nanocrystals on Ag surfaces.
Ahmed et al. Nanoscale Research Letters 2012 7:438 doi:10.1186/1556-276X-7-438 |