Fig. 2From: CuFe2O4/MoS2 Mixed-Dimensional Heterostructures with Improved Gas Sensing ResponseSEM and Raman characterization of CuFe2O4 and CuFe2O4/MoS2 MHs. FE-SEM images of a pure CuFe2O4 nanotubes and b CuFe2O4/MoS2 MHs. c Raman spectra of pure CuFe2O4 nanotubes, pure MoS2 nanosheets, and CuFe2O4/MoS2 MHsBack to article page