Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1672838 | Thin Solid Films | 2009 | 4 Pages |
Direct current reactive magnetron sputtering was used to deposit the thin layers of copper oxide (Cu2O) on glass substrates. A solid disc of pure copper as the target was sputtered in an argon gas under sputtering pressures varying from 0.133 to 4 Pa. The effects of the sputtering power and pressure on the structural and optical properties of Cu2O thin films were systematically studied. The deposited layers were characterized using X-ray diffraction, atomic force microscopy, profilometry and spectrophotometry. The optical transmission of the films was measured in the visible region. The increase in pressure resulted in a higher growth rate than increasing sputtering power. The increase in power produced Cu2O thin films that were detrimental to the optical transmission of the films.