Figure 3
SEM and μ-CL images (orthogonal view) recorded at 5 K from an InN sample with the cup-cavities using different CL regimes.
(a) SEM and panchromatic CL images of the same area with the crystals of different sizes. (b) SEM and mono-CL images recorded from the same single crystal with the central wavelengths of detection: 1600 nm (0.775 eV) and 1680 nm (0.738 eV).
