Fig. 2From: Enhanced Ferromagnetic Interaction in Modulation-Doped GaMnN Nanorods a–d HRXRD spectra of modulation-doped GaMnN nanorods with varied growth time of GaN. GaMnN nanorods with Mn-related secondary phases are observed except the sample grown with 40-s growth time of GaN spacer (40s-MnNR in d)Back to article page