| Autor: |
Deepu, D. R., Jubimol, J., Kartha, C. Sudha, Louis, Godfrey, Kumar, K. Rajeev, Vijayakumar, K. P. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2015, p1-3, 3p |
| Abstrakt: |
In this report, the effect of incorporation of metallic tin (Sn) on opto-electronic properties of ZnO thin films is presented. ZnO thin films were deposited through 'automated chemical spray pyrolysis' (CSP) technique ; later different quantities of 'Sn' were evaporated on it and subsequently annealed. Vacuum annealing showed a positive effect on crystallinity of films. Creation of sub band gap levels due to 'Sn' diffusion was evident from the absorption and PL spectra. The tin incorporated films showed good photo response in visible region. Tin incorporated ZnO thin films seem to satisfy the desirable criteria for buffer layer in thin film solar cells. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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