4/4/2023 0 Comments How to sign digital in pdfPhotogenerated electrons and holes will be rapidly separated and transferred into ZnO and Fe 2O 3 across the heterointerfaces owing to the formation of Zn-O, Fe-O, and Zn-Fe covalent bonds at the heterointerfaces, where ZnO and Fe2O3 function as electronic donors and receptors, respectively. Additionally, we engineer electronic defects in the superlattice heterointerface. In this study, we design a ZnO-Fe 2O 3 superlattice nanofilm via atomic layer deposition for photocatalytic bactericidal and virucidal touchscreen. However, excess electronic defects at the heterointerfaces result in the loss of substantial amounts of photogenerated charge carrier. Superlattice materials are among the most promising photocatalysts owing to their efficient charge transfer in abundant heterointerfaces. Developing a self-disinfecting coating on a touchscreen is an urgent and meaningful task. Currently, the global COVID-19 pandemic has significantly increased the public attention toward the spread of pathogenic viruses and bacteria on various high-frequency touch surfaces.
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