Figure 2.

SEM images for the thin films of SexTe100 −xnanoparticles. (a) Te, (b) Se3Te97, (c) Se6Te94, (d) Se9Te91, (e) Se12Te88, and (f) Se24Te76.

Salah et al. Nanoscale Research Letters 2012 7:509   doi:10.1186/1556-276X-7-509
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