کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1282397 | 1497565 | 2012 | 5 صفحه PDF | دانلود رایگان |
Adsorption effects would be expected to be of considerable importance with thin films because of the changes in electron location accompanying adsorption. The effects of hydrogenation on structural, optical and electrical properties of the CdS thin films have been reported. GIXRD patterns shows that films have polycrystalline nature with a hexagonal structure. The optical band gap increased after hydrogenation of the film. The variation of conductivity of CdS films have been investigated depending upon the applied voltage at room temperature. The resistivity increased after hydrogenation of the films. Hydrogenated thin films can be used in solar cells because hydrogen plays an important role to modify the physical properties.
► We model the hydrogen-doping effects on the structure, optical and electrical studies of CdS thin films.
► We conclude the behavior of films was diode like and resistivity increased after hydrogenation.
► The optical band gap was increased after hydrogenation.
Journal: International Journal of Hydrogen Energy - Volume 37, Issue 4, February 2012, Pages 3792–3796