| Full text | |
| Author(s): |
Setti, Grazielle O.
;
de Jesus, Dosil P.
;
Joanni, Ednan
Total Authors: 3
|
| Document type: | Journal article |
| Source: | MATERIALS RESEARCH EXPRESS; v. 3, n. 10 OCT 2016. |
| Web of Science Citations: | 2 |
| Abstract | |
In this work a new strategy for growth of nanostructured indium tin oxide (ITO) by RF sputtering is presented. ITO is deposited in the presence of a carbon plasma which reacts with the free oxygen atoms during the deposition, forming species likeCO(x). These species are removed from the chamber by the pumping system, and one-dimensional ITO nanostructures are formed without the need for a seed layer. Different values of substrate temperature and power applied to the gun containing the carbon target were investigated, resulting in different nanostructure morphologies. The samples containing a higher density of nanowires were covered with gold and evaluated as surface-enhanced Raman scattering substrates for detection of dye solutions. The concept might be applied to other oxides, providing a simple method for unidimensional nanostructural synthesis. (AU) | |
| FAPESP's process: | 13/22485-6 - Development and application of electromembrane extraction in capillary electrophoresis methods |
| Grantee: | Dosil Pereira de Jesus |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 08/57805-2 - Institute of Bioanalytics |
| Grantee: | Lauro Tatsuo Kubota |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 13/25108-9 - Fabrication of nanostrucuted substrates for application in surface enhanced Raman Scattering |
| Grantee: | Grazielle de Oliveira Setti Gibin |
| Support Opportunities: | Scholarships in Brazil - Doctorate |
| FAPESP's process: | 13/22127-2 - Development of novel materials strategic for integrated analytical devices |
| Grantee: | Lauro Tatsuo Kubota |
| Support Opportunities: | Research Projects - Thematic Grants |