CdS amorphous thin films photochemical synthesis and optical characterization
| dc.contributor.author | Tejos, Marisol | |
| dc.contributor.author | Rolon, Barbara G. | |
| dc.contributor.author | del Rio, Rodrigo | |
| dc.contributor.author | Cabello, Gerardo | |
| dc.date.accessioned | 2025-01-21T01:05:05Z | |
| dc.date.available | 2025-01-21T01:05:05Z | |
| dc.date.issued | 2008 | |
| dc.description.abstract | Thin amorphous nanostructured CdS films were photochemically obtained via direct UV radiation (lambda = 254 nm) of complex Cd[(CH3)(2)CHCH2CH2OCS2](2) on Si(100) and ITO-covered glass substrate by spin coating. Thin cadmium xanthate complex films' UV photolysis results in loss of all ligands from the coordination sphere. X-ray photoelectron spectra for as-deposited US thin films show the most representative signals of Cd 3d(5/2) located at 405eV, Cd 3d(3/2) located at 412eV and a small signal S 2p located at 162 eV. The surface morphology of the films was examined via atomic force microscopy. This can be described as a fibrous-type surface without structural order, which is characteristic of an amorphous deposit. The optical band gap value was 2.85 and 3.15 +/- 0.1 eV. (C) 2009 Elsevier Ltd. All rights reserved. | |
| dc.description.funder | Universidad de Valparaiso | |
| dc.fuente.origen | WOS | |
| dc.identifier.doi | 10.1016/j.mssp.2009.04.004 | |
| dc.identifier.eissn | 1873-4081 | |
| dc.identifier.issn | 1369-8001 | |
| dc.identifier.uri | https://doi.org/10.1016/j.mssp.2009.04.004 | |
| dc.identifier.uri | https://repositorio.uc.cl/handle/11534/95810 | |
| dc.identifier.wosid | WOS:000268123200004 | |
| dc.issue.numero | 3 | |
| dc.language.iso | en | |
| dc.pagina.final | 99 | |
| dc.pagina.inicio | 94 | |
| dc.revista | Materials science in semiconductor processing | |
| dc.rights | acceso restringido | |
| dc.subject | Amorphous materials | |
| dc.subject | Photochemical synthesis | |
| dc.subject | Thin film | |
| dc.subject | Optical materials | |
| dc.subject.ods | 07 Affordable and Clean Energy | |
| dc.subject.odspa | 07 Energía asequible y no contaminante | |
| dc.title | CdS amorphous thin films photochemical synthesis and optical characterization | |
| dc.type | artículo | |
| dc.volumen | 11 | |
| sipa.index | WOS | |
| sipa.trazabilidad | WOS;2025-01-12 |