Figure 1: Schematic illustration of the preparation of MoS2/CoSe2 hybrid.

(a) Solvothermal synthesis with CoSe2/DETA nanobelts as substrates for preparation of MoS2/CoSe2 hybrid. (b) Solvothermal synthesis without CoSe2/DETA nanobelts leads to free MoS2 nanosheet aggregates.