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Deposition of Tin Oxide Doped with Fluorine Produced by Sol-gel Method and Deposited by Spray-pyrolysis
| Content Provider | Semantic Scholar |
|---|---|
| Author | Maia, Paulo Herbert França Lima, Francisco Marcone Aline Sena, Cosmo De Silva, Álvaro Neuton De Araújo Almeida, Ana Fabiola Leite De Freire, Francisco Nivaldo Aguiar |
| Copyright Year | 2014 |
| Abstract | Solar energy is one of the most important sources of renewable energy today, but its production is based on silicon cells, expensive and difficult to produce, so the research seek new materials to replace them. This work aims to deposit tin oxide doped with fluorine on the glass substrate using the sol-gel method to provide a working solution and spray pyrolysis technique to perform the deposition. F-SnO2 (FTO) were synthesized by sol-gel method, employing NH4F and SnCl2 precursor in an ethanol solution. Before the formation of the gel phase, the entire solution was sprayed, with the aid of a pistol aerographic substrate under heated at 600 °C divided by 50 applications and cooled in the furnace. The substrates had resistances between 10 and 30 S.cm. The energy dispersive x-ray (EDS) revealed the presence of fluorine in the SnO2 network. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.metallum.com.br/21cbecimat/CD/PDF/214-009.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
