Scanning Electrochemical Microscopy theory

Selzer Y and Manler D 2000 Scanning electrochemical microscopy. Theory of the feedback mode for hemispherical ultramicroelectrodes steady-state and transient behavior Anal. Chem. 72 2383... [Pg.1952]

Kwak, J. Bard, A. J., Scanning electrochemical microscopy - theory of the feedback mode, Anal. Chem. 1989, 61, 1221-1227... [Pg.370]

K wak J and Bard A J 1989 Scanning electrochemical microscopy— theory of the feedback mode Anal. Chem. 61 1221... [Pg.1951]

Unwin P R and Bard A J 1991 Scanning electrochemical microscopy—theory and application of the feedback mode to the measurement of following chemical-reaction rates in electrode processes J. Phys. Chem. 95 7814... [Pg.1951]

Bard AJ, Denault G, Friesner RA, Domblaser BC, Tuckerman LS (1991) Scanning electrochemical microscopy - theory and application of the transient (chronoamperometric) SECM response. Anal Chem 63(13) 1282-1288. doi 10.1021/ac00013a019... [Pg.1833]

Martin RD, Unwin PR (1997) Scanning electrochemical microscopy theory and experiment for the positive feedback mode with unequal diflusion coefficients of the redox mediator couple. J Electroantil Chem 439 123—136... [Pg.326]

Lfljeroth P, Johans C, Slevin CJ, Quinn BM, Kontturi K (2002) Disk-generation/ring-coUection scanning electrochemiced microscopy theory tmd application. Anal Chem 74 1972-1978... [Pg.336]

Zoski, C. G., B. Lin, and A. J. Bard, Scanning electrochemical microscopy Theory and characterization of electrodes of finite conical geometry. Anal. Chem., Vol. 76, 2004 pp. 3646-3654. [Pg.68]

Liljeroth, P, Johans, C., Slevin, C. J., Quinn, B. M., and Kontturi, K. 2002. Disk-generation/ring-collection scanning electrochemical microscopy Theory and application. Ana/. Chem. 74 1972-1978. [Pg.597]

FIGURE 5.1 Comparison of (A) simulated SECM transients with (B) transients corresponding to different electrode geometries (aU processes are diffusion controlled), (a) SECM transient for a conductive substrate, (b) two-electrode thin-layer cell, (c) microdisk, (d) planar electrode, (e) SECM with an insulating substrate, and (f) one-electrode thin-layer cell. Curves A, B, E, and F were computed with L = d/a=0.l. (Adapted from Bard, A.J., Denuault, G., Friesner, R.A., Dornblaser, B.C., and Tuckerman, L.S., Scanning electrochemical microscopy Theory and application of the transient (chronoamperometric) SECM response. Anal. Chem., 63, 1282-1288, 1991. Copyright 1991 American Chemical Society.)... [Pg.79]

FIGURE 5.3 Effect of y on the chronoamperometric characteristics for the positive feedback process at a tip/substrate separation, L=0.2. The reduced form initially present in solution is oxidized at the tip and regenerated at the substrate. Normalized tip current is plotted as a function of dimensionless time, %=tD la -. (Reprinted from/. Electroanal. Chem., 439, Martin, R.D. and Unwin, RR., Scanning electrochemical microscopy Theory and experiment for the positive feedback mode with unequal diffusion coefficients of the redox mediator couple, 123-136, Copyright 1997, with permission from Elsevier Science S.A.)... [Pg.80]

FIGURE 5.10 Steady-state current-distance curves for a conical tip over conductive (A) and insulating (B) substrates corresponding to the values of the parameter f/=/i/a shown in the figure. L is the distance between the substrate and the point of tip closest to it normalized by the base radius. The upper curve in (A) and the lower curve in (B) were computed for a disk-shaped tip. (Adapted from Zoski, C.G., Liu, B., and Bard, A.J., Scanning electrochemical microscopy Theory and characterization of electrodes of finite conical geometry. Anal. Chem., 76, 3646-3654, 2004. Copyright 2004 American Chemical Society.)... [Pg.95]

A.J. Bard, G. Denault, R.A. Friesner, B.C. Domblaser, L.S. Tuckerman. Scanning electrochemical microscopy—Theory and apphcation of the transient (chronoamperometric) SECM response. Anal Chem. 63 1282(1991). [Pg.189]

Bard, A. J., Denuault, G., Friesner, R. A., Domblaser, B. C., Tuckerman, L. S., Scanning electrochemical microscopy— Theory and application of the transient (chronoamperometiic) SECM response. Anal Chem 1991, 63(13), 1282-1288. [Pg.315]

Kwak J, Bard AJ. Scanning electrochemical microscopy theory of the feedback mode. [Pg.298]

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