Some Effective Tight-Binding Models for Electrons in DNA Conduction: A Review

Figure 4

(a) The on-site energy 𝐸_𝑛eV and (b) transfer integral 𝑉_𝑛𝑛+1eV as a function of the base pair site 𝑛. The parametric plot 𝐸_𝑛 versus 𝑉_𝑛𝑛+1 is shown in (c). 𝑊=0.1 and the other parameters are given in text. The unit of the energy and the spatial length are eV and the number of nucleotide base pair (bp), respectively, throughout the present paper.

(a)

(b)

(c)