Figure 5.

Left panel: Single-carrier energy levels in TCQR. Quantization energies for an electron and a heavy hole with the seven lowest radial quantum numbers n and various angular momenta (up to 20) are presented. Right panel: Cross-sectional imaging of electron probability density in TCQR for n = 1, 2, 4 and 7 with J = 0. The line represents the potential of confinement used for calculation.