Autor: |
Gediminas Seniutinas, Armandas Balčytis, Bruce C. C. Cowie, Saulius Juodkazis, Florian Lapierre, Jurga Juodkazyte |
Rok vydání: |
2015 |
Předmět: |
|
Zdroj: |
SPIE Proceedings. |
ISSN: |
0277-786X |
DOI: |
10.1117/12.2082601 |
Popis: |
Rapid and cost effective fabrication of nano-textured surfaces of CuO and Cu 2 O by chemical bath process was used to fabricated large surface areas with cross sections in centimeters. Through chemical etching and oxidation induced nano-texturation Cu foils are rendered black and their surface area is increased by two orders of magnitude. Magnetronic Au sputtering was used to coat the nano-textured Cu x O features with nano-granular metal films which were found to be conformal for the range of 5-50 nm layer thicknesses. The Au coated substrates of Cu x O were tested for surface enhanced Raman scattering (SERS) performance and showed one of the best sensitivity enhancements when compared with other nano-textured surfaces. Application potential of the black-Cu 2 O for SERS sensing and for solar cell applications is discussed. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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