Advances in Condensed Matter Physics / 2014 / Article / Fig 2

Research Article

High Conductivity of Mg-Doped Al0.3Ga0.7N with Al0.4Ga0.6N/AlN Superlattice Structure

Figure 2

μm2 AFM image for as-grown sample A (a) with RMS of 0.352 nm, at 800°C-N2-activated sample B (b) with RMS of 0.225 nm, 850°C-N2-activated sample C (c) with RMS of 0.299 nm, and 900°C-N2-activated sample D (d) with RMS of 2.21 nm for 5 min.
784918.fig.002a
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784918.fig.002b
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784918.fig.002c
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784918.fig.002d
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