Dr. B. R. Ambedkar Open University

Formaldehyde gas sensing studies of nanostructured ZnO thin films synthesised using spray pyrolysis

Zinc oxide thin film (ZnO) gas sensor is prepared by an inexpensive spray pyrolysis method on a pre-cleaned glass substrate using optimised deposition parameters. The structural, morphological, and chemical characteristics of the prepared film were investigated with XRD, TEM, FES...