Zobrazeno 1 - 10
of 48
pro vyhledávání: '"J. Vega-Pérez"'
Autor:
M. de la L. Olvera, T. V. K. Karthik, Heberto Gómez-Pozos, A. G. Hernandez, J. Vega-Pérez, A. Maldonado
Publikováno v:
Journal of Electronic Materials. 50:5542-5552
Copper-doped zinc oxide (ZnO:Cu) thin films were deposited by an ultrasonic spray pyrolysis technique on glass substrates. Doping concentration was maintained at 3 at %, and the deposition temperature was 450°C. The water content in the starting sol
Autor:
Vinoth Kumar Jayaraman, Omar López-Ortega, J. Vega-Pérez, M. de la L. Olvera, A. Jiménez-González, Arturo Maldonado, T. V. K. Karthik, Heberto Gómez-Pozos, E. Chávez-Vargas
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:15821-15828
Undoped zinc oxide (ZnO) and fluorine doped zinc oxide (ZnO:F) thin films were deposited on sodalime glass substrates by the ultrasonic chemical spray technique. The effect of the relevant deposition variables, namely, doping concentration, solvent p
Autor:
T. V. K. Karthik, M. de la L. Olvera, Heberto Gómez-Pozos, Abel Garcia Barrientos, Obed Pérez Cortés, Ventura Rodríguez-Lugo, J. Vega-Pérez, Arturo Maldonado, R. Pérez-Hernández
Publikováno v:
Journal of Physics and Chemistry of Solids. 106:16-28
Pure Zinc oxide (ZnO) thin films were deposited on soda-lime glass substrates by utilizing ultrasonic spray pyrolysis technique (USP) and tested them as propane sensors. Propane sensitivity increased with decrease in the substrate temperature and wat
Publikováno v:
Materials Science in Semiconductor Processing. 26:288-293
Autor:
J. Vega-Pérez, Arturo Maldonado, Jagadeesh Babu Bellam, Thrinathreddy Ramireddy, Velmurugan Venugopal, S. Velumani, María de la Luz Olvera
Publikováno v:
Materials
Materials, Vol 5, Iss 8, Pp 1404-1412 (2012)
Materials; Volume 5; Issue 8; Pages: 1404-1412
Materials, Vol 5, Iss 8, Pp 1404-1412 (2012)
Materials; Volume 5; Issue 8; Pages: 1404-1412
Aluminum doped zinc oxide (ZnO:Al) thin films were deposited on soda-lime glass substrates by the chemical spray technique. The atomization of the solution was carried out by ultrasonic excitation. Six different starting solutions from both unmilled
Autor:
Rosario Moctezuma, J. Vega-Pérez, Arturo Maldonado, R. R. Biswal, María de la Luz Olvera, Luis Castañeda
Publikováno v:
Materials
Materials; Volume 5; Issue 3; Pages: 432-442
Materials, Vol 5, Iss 3, Pp 432-442 (2012)
Materials; Volume 5; Issue 3; Pages: 432-442
Materials, Vol 5, Iss 3, Pp 432-442 (2012)
Indium doped zinc oxide [ZnO:In] thin films have been deposited at 430°C on soda-lime glass substrates by the chemical spray technique, starting from zinc acetate and indium acetate. Pulverization of the solution was done by ultrasonic excitation. T
Autor:
H. Gómez, M. de la L. Olvera, Arturo Maldonado, Luis Castañeda, A. Escobedo-Morales, J. Vega-Pérez, Maximino Avendaño-Alejo
Publikováno v:
Materials Science in Semiconductor Processing. 14:114-119
Indium doped zinc oxide (ZnO:In) thin solid films were deposited on soda-lime glass substrates by the ultrasonic spray pyrolysis technique. The effect of the substrate temperature on the electrical, morphology, and optical characteristics of ZnO:In t
Publikováno v:
Materials Science and Engineering: B. 174:42-45
Aluminum-doped zinc oxide thin films (ZnO:Al) were deposited on sodalime glass substrates by the chemical spray technique, starting from zinc pentanedionate and aluminum chloride. The effect of the substrate temperature on the structural, morphologic
Publikováno v:
Materials Science in Semiconductor Processing. 79:171
Autor:
R. Silva-González, Luis Castañeda, M.E. Hernández-Torres, César Márquez-Beltrán, J. Vega-Pérez, Arturo Maldonado, Maximino Avendaño-Alejo, M. de la L. Olvera, J. M. Gracia-Jiménez
Publikováno v:
Materials Science in Semiconductor Processing. 13:80-85
In this work, we prepared chemically sprayed aluminum-doped zinc oxide thin films (ZnO:Al) on soda-lime glass substrates. The films were deposited from a starting solution containing zinc pentanedionate and aluminum pentanedionate. The influence of b