Figure 1a

A schematic picture depicting the incorporation of Ga by Mg and N described in 2.2.

(click for full image)

Figure 1b

A schematic picture depicting the formation of Ga droplets due to excess Ga arriving on surface described in section 2.2.

(click for full image)

Figure 1c

A schematic picture depicting the segregation of Mg to the surface due to strain forcing Mg to migrate to the surface and two competing surface processes described in 2.2.

(click for full image)

Figure 1d

A schematic picture depicting the surface processes resulting in growth rate saturation described in 2.2.

(click for full image)

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