1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Electric double layer effect on observable characteristics of the tunnel current through a bridged electrochemical contact
Rent:
Rent this article for
USD
10.1063/1.2766954
/content/aip/journal/jcp/127/10/10.1063/1.2766954
http://aip.metastore.ingenta.com/content/aip/journal/jcp/127/10/10.1063/1.2766954
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Energy diagram for the redox mediated tunneling contact. The dashed line shows the position of the electrochemical potentials at equilibrium; equilibrium potentials are defined by Eqs. (8) and (9).

Image of FIG. 2.
FIG. 2.

Dependence of the tunneling current on the bias voltage at : (1) ; (2) . The solid curves are calculated according to the exact equations (1), (2), (4), (A1), (A2), (A12), and (A13); the dotted curves are calculated with the use of Eqs. (20) and (A4); and the dashed curves are calculated according to Eqs. (1), (2), (A8), and (A9). .

Image of FIG. 3.
FIG. 3.

Dependence of the tunneling current on the overpotential. The current is normalized to (see text), ; . (1) ; ; (2) ; 0.3; (3) ; 0.8; (4) ; 0.3.

Image of FIG. 4.
FIG. 4.

Dependence of the coefficients (solid lines) and (dashed lines) on the position of the redox group in the tunneling gap at different values of the Debye length . (1) , (2) .

Image of FIG. 5.
FIG. 5.

Dependence of the position of the maximum of the current/overpotential relation on the bias voltage at different positions of the redox group and the parameter calculated according to Eq. (21) (solid lines). The dashed lines are calculated according to Eq. (22) at corresponding positions of the redox group and . . (1) , ; (2) , ; (3) , ; (4) , .

Image of FIG. 6.
FIG. 6.

Dependence of the slope of the line on the position of the redox group at different values of the Debye length. .

Image of FIG. 7.
FIG. 7.

Dependence of the width of the current/overpotential maximum on the position of the redox group at different values of the Debye length. .

Image of FIG. 8.
FIG. 8.

The current/overpotential dependence in the totally nonadiabatic regime. Calculated according to Eqs. (1), (A1), and (A2) with for different values of the bias voltage, ; . (1) ; (2) ; (3) ; (4) .

Image of FIG. 9.
FIG. 9.

The current/overpotential dependence in the totally adiabatic regime. Calculated according to Eqs. (B4)–(B8) with and for different values of the bias voltage, , .

Loading

Article metrics loading...

/content/aip/journal/jcp/127/10/10.1063/1.2766954
2007-09-13
2014-04-18
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Electric double layer effect on observable characteristics of the tunnel current through a bridged electrochemical contact
http://aip.metastore.ingenta.com/content/aip/journal/jcp/127/10/10.1063/1.2766954
10.1063/1.2766954
SEARCH_EXPAND_ITEM