Article ID Journal Published Year Pages File Type
7693232 Chinese Chemical Letters 2018 6 Pages PDF
Abstract
The unfavorable onset potential shift of Ti:Fe2O3 photoanode induced by high temperature post-annealing was studied. The underlying mechanism is the surface Ti/Fe atomic ratio increase, leading to adsorption capacity change of surface hydroxide ions and the positive shift of flatband potential (i.e., theoretical onset potential).
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Related Topics
Physical Sciences and Engineering Chemistry Chemistry (General)
Preview
Insight into the influence of high temperature annealing on the onset potential of Ti-doped hematite photoanodes for solar water splitting
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