Revista: | Superficies y vacío |
Base de datos: | PERIÓDICA |
Número de sistema: | 000365820 |
ISSN: | 1665-3521 |
Autors: | Becerril, M1 Silva López, H1 Zelaya Angel, O1 Vargas García, J.R2 |
Institucions: | 1Instituto Politécnico Nacional, Centro de Investigación y de Estudios Avanzados, México, Distrito Federal. México 2Instituto Politécnico Nacional, Escuela Superior de Ingeniería Química e Industrias Extractivas, México, Distrito Federal. México |
Any: | 2012 |
Període: | Dic |
Volum: | 25 |
Número: | 4 |
Paginació: | 214-217 |
País: | México |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, aplicado |
Resumen en inglés | Au doped CdS polycrystalline films were grown on Corning glass substrates at room temperature by co-sputtering from a CdS-Cd-Au target. Elemental Cd and Au were placed onto the CdS target covering small areas. The electrical, structural, and optical properties were analyzed as a function of Au content. The Au doped CdS polycrystalline films showed a p-type semiconductor nature. It was found that the electrical resistivity drops and the carrier concentration increases as a consequence of Au incorporation within the CdS lattice. In both cases, the changes were of several orders of magnitude |
Disciplines | Ingeniería, Química |
Paraules clau: | Ingeniería de materiales, Ingeniería química, Oro, Dopaje, Sulfuro de cadmio, Películas delgadas, Pulverización catódica, Resistividad eléctrica |
Keyword: | Engineering, Chemistry, Chemical engineering, Materials engineering, Gold, Doping, Cadmium sulfide, Thin films, Electrical resistivity, Sputtering |
Text complet: | Texto completo (Ver HTML) |