Fig. 1

The XRD spectrum of the Ni\(_{0.016}\)Sb\(_{2}\)Te\(_{3}\) single crystal. It reveals sharp peaks and that supports the highly single-crystallized structure
The XRD spectrum of the Ni\(_{0.016}\)Sb\(_{2}\)Te\(_{3}\) single crystal. It reveals sharp peaks and that supports the highly single-crystallized structure