Fig. 3: Schematic representation of 3D heterostructures synthesis.

Mechanochemical synthesis of (REX)n(MX2) heterostructures, where RE = rare earth; M = Ta or Nb; X = S or Se; and n values vary between 1 and 1.2.
Mechanochemical synthesis of (REX)n(MX2) heterostructures, where RE = rare earth; M = Ta or Nb; X = S or Se; and n values vary between 1 and 1.2.