Complexity of dipolar exciton Mott transition in GaN/(AlGa)N nanostructures

F. Chiaruttini, T. Guillet, C. Brimont +6

The Mott transition from a dipolar excitonic liquid to an electron-hole plasma is demonstrated in a wide GaN/(Al,Ga)N quantum well at $T=7$K by means of spatially-resolved magneto-…