Electronic properties of type-II GaAs${}_{1-x}$Sb${}_x$/GaAs quantum rings for applications in intermediate-band solar cells

Reza Arkani, Christopher A. Broderick, Eoin P. O'Reilly

We present a theoretical analysis of the electronic properties of type-II GaAs${}_{1-x}$Sb${}_x$/GaAs quantum rings (QRs), from the perspective of applications in intermediate band s…