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Nanostructured CdS Thin Films Grown by CBD
ALMA ROCIO RIVERA GOMEZ
JOSE ALBERTO DUARTE MOLLER
HILDA ESPERANZA ESPARZA PONCE
ERASMO ORRANTIA BORUNDA
Acceso Abierto
Sin Derechos Reservados
CBD (Chemical Bath Deposition)
CdS
Thin films were deposited on glass substrates CdS / ITO (slide / indium tin) by using chemical bath deposition (CBD) technique without agitation. The deposition conditions were as follows: At a constant bath temperature of 70 ° C. Solutions used: CdCl2 0.05M, 0.5M KOH, 0.5M Na3C6H5O7 and SC (NH2) 2 0.5M, prepared at room temperature using deionized water to complete a volume of 100 ml. The deposition time was 90 min. We performed morphological and elemental characterization by UV, SEM, EDS and AFM, determining the optical properties (transmission, energy gap) and thickness, and calculated the grain size through WSxM SPM software. The method of chemical bath deposition provides adherent films and optical properties and energy gap, growing VOLMER-Weber type.
2013
Artículo
Inglés
OTRAS
Versión revisada
submittedVersion - Versión revisada
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