Effects of Annealing Environments on the Solution-Grown, Aligned Aluminium-Doped Zinc Oxide Nanorod-Array-Based Ultraviolet Photoconductive Sensor

Figure 1

Surface morphology of (a) as-grown, (b) oxygen-annealed, (c) air-annealed, and (d) vacuum-annealed Al-doped ZnO nanorod arrays. (e) EDS spectrum of as-grown Al-doped ZnO nanorod arrays.

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(b)

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