Figure 7From: Acceptor formation in Mg-doped, indium-rich Ga x In1−xN: evidence for p-type conductivityNormalised PL spectra at T = 10 K. Closed circle, undoped sample (GS 1508). Open circles, Mg-doped sample (GS 1989). The GS 1989 spectrum is amplified by 2 × 104.Back to article page