Figure 2

Figure 2: The blue lines represent the band   structure, and the red lines indicate the hole density as a function of   position for the fabricated devices. The dashed lines show values at VG = -2 V, and solid lines show values at VG = 0 V. The text labels   at the top of the plot indicate the different materials

Figure 2: The blue lines represent the band structure, and the red lines indicate the hole density as a function of position for the fabricated devices. The dashed lines show values at VG = -2 V, and solid lines show values at VG = 0 V. The text labels at the top of the plot indicate the different materials