) surface from a sample with 5% indium incorporation in the bulk. Sample bias voltage is -1.0 V and tunneling current is 0.15 nA. The grey scale range is 0.6 Å. Symbols A-E denote different types of atoms, as described in the text. STM image of InGaN(000) surface from a sample with 5% indium incorporation in the bulk. Sample bias voltage is -1.0 V and tunneling current is 0.15 nA. The grey scale range is 0.6 Å. Symbols A-E denote different types of atoms, as described in the text.
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