Figure 2.

Morphological characteristics of sphalerite CdS NSs. (a) SEM image of sample S1. (b) SEM image of representative spherical particles in sample S1. (c) TEM image and (d) HRTEM image of sample S1. The inset shows corresponding EDS result.

Yang et al. Nanoscale Research Letters 2013 8:17   doi:10.1186/1556-276X-8-17
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