Fig. 1. Morphology and structural characterization of SWCNT–MoS₂ hybrid films. (a) OM and (b) SEM images of SWCNT–MoS₂ hybrid films. (c) AFM tomography image and height profiles of SWCNT–MoS₂ hybrid films. (d) HADDF-TEM image of SWCNT–MoS₂ hybrid films. Inset image displays the SAED patterns of the red rectangle in (d). (e) Raman spectra and (f) PL spectra of pure MoS₂ and SWCNT–MoS₂ hybrid films.