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Effect of oxygen evolution catalysts on hematite nanorods for solar water oxidation |
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| Authors: | Hong Young-Rae Liu Zhaolin Al-Bukhari Sharifah Fatanah B S A Lee Coryl Jing Jun Yung Daniel L Chi Dongzhi Hor T S Andy |
| Affiliation: | Institute of Materials Research and Engineering (IMRE), Agency of Science, Technology, and Research (A*STAR), 3 Research Link, Singapore 117602, Singapore. hongyr@imre.a-star.edu.sg |
| Abstract: | Photochemical deposition of Co and Ni based oxygen evolution catalysts on hematite nanorods cathodically shifted the onset potential of photocurrent near to the flat band potential of hematite. A 9.5 fold enhancement in the photocurrent density at 0.86 V vs. RHE compared to the parent hematite photoanode was observed with the Ni-Bi/Fe(2)O(3) photoanode. |
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