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Voltage dependent photocurrent of thin film hematite electrodes
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10.1063/1.3622130
/content/aip/journal/apl/99/6/10.1063/1.3622130
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/6/10.1063/1.3622130
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(Color online) Current density vs. applied voltage curves of a 33 nm hematite electrode in contact with a pH 12 [Fe(CN)6]3−/4− electrolyte under 1 sun (AM 1.5) illumination (orange dashed line) and in the dark (solid black line).

Image of FIG. 2.
FIG. 2.

(Color online) (a) The experimental photocurrent for varying light intensity (colored shapes) and the fit (solid line) to Eqs. (3) and (4). (b) Plot of J sc vs. Jabs ; the slope of this plot is equal to the collection efficiency at V = 0.

Image of Scheme 1.
Scheme 1.

(Color online) Qualitative energy diagram showing the conduction bands and valence bands when V = 0 (red lines) and when V = Vbi (blue lines).

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/content/aip/journal/apl/99/6/10.1063/1.3622130
2011-08-09
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Voltage dependent photocurrent of thin film hematite electrodes
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/6/10.1063/1.3622130
10.1063/1.3622130
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