Band gap and conductivity variations of ZnO nano structured thin films annealed under Vacuum
Zinc Oxide thin films were prepared by Successive Ionic layer adsorption and reaction technique(SILAR). The samples were annealed under vacuum and conductivity of the samples were taken at different temperatures. UV Spectrograph of the samples were taken and the band gap of each sample was found fro...
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| Veröffentlicht in: | IOP conference series. Materials Science and Engineering 2015-01, Vol.73 (1), p.12107 |
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| container_title | IOP conference series. Materials Science and Engineering |
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| creator | Vattappalam, Sunil C Thomas, Deepu Raju, Mathew T Augustine, Simon Mathew, Sunny |
| description | Zinc Oxide thin films were prepared by Successive Ionic layer adsorption and reaction technique(SILAR). The samples were annealed under vacuum and conductivity of the samples were taken at different temperatures. UV Spectrograph of the samples were taken and the band gap of each sample was found from the data. All the results were compared with that of the sample annealed under air. It was observed that the band gap decreases and concequently conductivity of the samples increases when the samples are annealed under vacuum. |
| doi_str_mv | 10.1088/1757-899X/73/1/012107 |
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| subjects | Annealing Band spectra Banded structure Energy gap Materials science Nanostructure Spectrographs Thin films Zinc oxide Zinc oxides |
| title | Band gap and conductivity variations of ZnO nano structured thin films annealed under Vacuum |
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