April 2008 (v1)
Journal article
CuO x-CeO 2-δ /Si thin films were elaborated by pulsed laser deposition. At the surface of all CuO x-CeO 2-δ thin films, Ce 4+ and Cu +1 ions were present. Depth profiles indicated that a Cu 2 O rich layer, roughly 40 nm thick, covered the CuO x-CeO 2−δ thin films. Apart from the copper enriched surface, the copper repartition in the thin films...
Uploaded on: February 28, 2023