“…The binary Bi 2 Te 3 nanostructure with various morphologies such as nanoparticles [10][11][12], nanosheets [13], nanowires [14,15], hollow nanospheres [16], nanotubes [17] and nanoplates [18,19] has been prepared by solvo/hydrothermal method, wet chemical reactions. Bi 2 (Te,Se) 3 nanoparticle [20], Bi 2 Te 2.7 Se 0.3 and Bi 0.5 Sb 1.5 Te 3 nanocrystals [21], Bi 2 Te 2 Se and BiSbTe 3 hexagonal nanoplatelets are also synthesized by the chemical ways [22]. In this work, the morphology of ternary (Bi,Sb) 2 Te 3 nanocrystal is tried to regulate and control by the solvothermal route.…”