Enhanced Optical and Electrical Properties of ITO/Ag/AZO Transparent Conductors for Photoelectric Applications
The enhancement of the optical and electrical properties of TCO films was investigated by depositing different layers of AZO (100 nm), Ag (5 nm)/AZO (95 nm), and ITO (45 nm)/Ag (5 nm)/AZO (50 nm) upon n-Si substrate at room temperature by magnetron sputtering method. The ITO/Ag/AZO device efficientl...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2017-01-01
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| Series: | International Journal of Photoenergy |
| Online Access: | http://dx.doi.org/10.1155/2017/8315802 |
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| Summary: | The enhancement of the optical and electrical properties of TCO films was investigated by depositing different layers of AZO (100 nm), Ag (5 nm)/AZO (95 nm), and ITO (45 nm)/Ag (5 nm)/AZO (50 nm) upon n-Si substrate at room temperature by magnetron sputtering method. The ITO/Ag/AZO device efficiently improved the electrical and optical properties with the low sheet resistance of 2.847 Ω/sq. and an increase in the rectification ratio of 455.60% when compared with AZO and Ag/AZO devices. The combination of ITO/Ag/AZO provided the optimum results in all the electrical and optical properties. These results showed that within the optimized thickness range of 100 nm, compared to AZO and Ag/AZO, ITO/Ag/AZO device showed the improvement for both optical and electrical properties at room temperature. |
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| ISSN: | 1110-662X 1687-529X |