Figure 2.

Linear conductance σ as a function of EF under different interdot tunneling couplings. The energy levels of the quantum dots are chosen as ε1 = ε2 = ε3 = ε4 = ε5 = 0

Yang and Liu Nanoscale Research Letters 2010 5:1228-1235   doi:10.1007/s11671-010-9631-0