Fig. 1From: Synthesis and Study of Optical Characteristics of Ti0.91O2/CdS Hybrid Sphere Structuresa Energy band diagram of hybrid spheres Ti0.91O2 and CdS. b Scanning electron microscopy (SEM) images of Ti0.91O2/CdS. c Transmission electron microscopy (TEM) images of the solid Ti0.91O2/CdS hybrid spheres. d Hollow Ti0.91O2/CdS hybrid spheres. e XRD of PMMA, CdS, and Ti0.91O2/CdS. f XPS spectrum of Ti0.91O2/CdSBack to article page