期刊
VACUUM
卷 148, 期 -, 页码 136-139出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.vacuum.2017.11.010
关键词
Hybrid materials; Carbon based materials; Optical properties; Catalytic effect; Discoloration
资金
- Ministere de l'enseignement superieur et de la recherche
- PHOCSCLEEN project - EU [318977]
Copper-CXHY composites were elaborated by RF magnetron sputtering of a pure copper target in a reactive gas mixture of argon (Ar) and cyclohexane. Some structural and optical characterization have been performed revealing the presence of nanometric Cu/Cu2O/CuO particles embedded into a disordered hydrogenated carbon matrix. The optical measurements have shown the properties of a semiconductor material with an indirect gap and a direct transition in the visible range. Catalytic effect of the copper-CXHY composites has been tested by monitoring the degradation of a dye (the indigo carmine) in a water solution induced by the light. (C) 2017 Elsevier Ltd. All rights reserved.
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