Fig. 1: Room temperature PL from N-polar InN QDs grown by MOCVD with varying nominal thicknesses.
From: Metalorganic chemical vapor deposition of InN quantum dots and nanostructures

Increasing intensity and red-shifted emission seen as nominal thickness increases. Reprinted from Reilly et al., Appl. Phys. Lett. 114, 241103 (2019) with permission of AIP Publishing78