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. 2018 Mar 9;8(18):9871–9878. doi: 10.1039/c8ra01497c

Fig. 1. Environmental scanning electron microscope (ESEM) images of (a) WS0.2Se1.8 powder prior to and (b) following crystal growth by chemical vapor transport (CVT). (c) MoS0.2Se1.8 crystal grown by CVT. (d) Photograph of typical WS0.2Se1.8 crystals selected for Kelvin probe force microscopy (KPFM).

Fig. 1