Surface hydroxylated hematite promotes photoinduced hole transfer for water oxidation
An extremely simple sonication method is reported to hydroxylate a hematite surface without affecting its bulk properties. The surface hydroxyl groups serve as a hole collection layer that mediates the transfer of photoinduced holes, resulting in a considerably enhanced photocurrent.
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| Veröffentlicht in: | Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2019, Vol.7 (14), p.8050-8054 |
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| container_end_page | 8054 |
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| container_issue | 14 |
| container_start_page | 8050 |
| container_title | Journal of materials chemistry. A, Materials for energy and sustainability |
| container_volume | 7 |
| creator | Tang, Changjin Sun, Bowen Li, Mingyang Zhang, Jing Fan, Xiaoli Gao, Fei Tong, Yexiang Dong, Lin Li, Yat |
| description | An extremely simple sonication method is reported to hydroxylate a hematite surface without affecting its bulk properties. The surface hydroxyl groups serve as a hole collection layer that mediates the transfer of photoinduced holes, resulting in a considerably enhanced photocurrent. |
| doi_str_mv | 10.1039/C9TA00561G |
| format | Article |
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| identifier | ISSN: 2050-7488 |
| ispartof | Journal of materials chemistry. A, Materials for energy and sustainability, 2019, Vol.7 (14), p.8050-8054 |
| issn | 2050-7488 2050-7496 |
| language | eng |
| recordid | cdi_proquest_journals_2202850811 |
| source | Royal Society Of Chemistry Journals |
| subjects | Hematite Hydroxyl groups Oxidation Photoelectric effect Photoelectric emission Sonication |
| title | Surface hydroxylated hematite promotes photoinduced hole transfer for water oxidation |
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