Article ID Journal Published Year Pages File Type
5351245 Applied Surface Science 2014 5 Pages PDF
Abstract
Copper oxide thin films were grown by rf magnetron sputtering on glass substrates at room temperature varying the oxygen partial pressure. Using the XRD and XPS analytical measurements, the deposition condition for the formation of Cu2O and CuO phases were optimised. The optical band gap of the Cu2O and CuO was 2.31 and 1.41 eV, respectively. The bottom gate structured transparent TFTs fabricated using p-type CuO active layers operated in enhancement mode with an on/off ratio of 104 and field-effect mobility of 0.01 cm2/V s.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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