Figure 2.

XPS spectra. The spectra correspond to (a) Cd 3d, (b) O 1‚ÄČs, and (c) S 2p for the CdS nanocrystals with various amounts of injected H2O2 solution. The dashed lines on each spectrum are from [26] and [27].

Lee et al. Nanoscale Research Letters 2012 7:672   doi:10.1186/1556-276X-7-672
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