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The atomic force microscopy (AFM) morphologies and electrical properties of the nanostructured Aluminium (Al) doped Zinc Oxide (ZnO) thin films prepared at various thicknesses were investigated. The films were prepared by sol-gel spin-coating method to fabricate ZnO-based sensors. The sensitivity upon exposure to methane (CH4) gas at room temperature was investigated. The results show that the lowest...
Aligned Aluminum (Al)-doped zinc oxide (ZnO) nanorod arrays were prepared on seeded catalyst-coated glass substrates using a novel technique of sonicated sol-gel immersion method at different annealing temperatures. The diameter sizes of synthesized hexagonal-shaped nanorods are found to be in the range between 50 nm to 150 nm. The annealing treatment up to 500 °C did not give any significance effects...
Aligned Aluminum (Al)-doped zinc oxide (ZnO) nanorod arrays were prepared on seeded catalyst-coated glass substrates using a novel technique of sonicated sol-gel immersion method at different annealing temperatures. The diameter sizes of synthesized hexagonal-shaped nanorods are found to be in the range between 50 nm to 150 nm. The annealing treatment up to 500 °C did not give any significance effects...
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