Figure 5.

aEnergy levels for the lower two eigen modes versus Vo for fixed λD = L/8 b Fundamental level versus L/λD for two polarization voltages Vo = 0.250 V and Vo = 2.05 V, corresponding to polarization values MV/cm and MV/cm respectively

Riyopoulos Nanoscale Research Letters 2009 4:993   doi:10.1007/s11671-009-9347-1