Biomedical Engineering Reference
In-Depth Information
Fig. 7.14
Benzene I-SET: polarized vs. unpolarized configuration. Panel A—Current vs. bias and
gate voltage for unpolarized leads. Panel D—Current vs. bias and gate voltage for polarized
leads (polarization
P
=
0
.
85). Panels B and C—Blow up of the 6
→
7 particle transition for
both configurations. The unpolarized case shows a single current blocking line and the trapped
electron has either up or down polarization. The polarized case shows two current blocking lines,
corresponding to the different spin of the trapped electron. The current is given in units of
e
/
Γ
where
Γ
is the bare average rate, and the temperature
k
B
T
=
0
.
01
b
where
b
is the hopping
parameter. From [
21
]
