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. 2018 Jun 5;8:8586. doi: 10.1038/s41598-018-26522-1

Figure 1.

Figure 1

(a) Photographic images of NiPS3 crystals. (b) Scanning electron microscopic image with elemental mapping of mechanically exfoliated few layer NiPS3 on Si/SiO2 along with (c). XRD pattern of the bulk crystals and the corresponding standard pattern. (d) Raman spectrum of NiPS3 crystals obtained with 514 nm excitation laser.