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Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance
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| Zeitschriftentitel: | ChemSusChem |
|---|---|
| Personen und Körperschaften: | , , , , , , , , , , , , |
| In: | ChemSusChem, 13, 2020, 2, S. 328-333 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
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| Schlagwörter: |
| author_facet |
Luan, Peng Meng, Qingqiang Wu, Jing Li, Qinye Zhang, Xiaolong Zhang, Ying O'Dell, Luke A. Raga, Sonia R. Pringle, Jennifer Griffith, James C. Sun, Chenghua Bach, Udo Zhang, Jie Luan, Peng Meng, Qingqiang Wu, Jing Li, Qinye Zhang, Xiaolong Zhang, Ying O'Dell, Luke A. Raga, Sonia R. Pringle, Jennifer Griffith, James C. Sun, Chenghua Bach, Udo Zhang, Jie |
|---|---|
| author |
Luan, Peng Meng, Qingqiang Wu, Jing Li, Qinye Zhang, Xiaolong Zhang, Ying O'Dell, Luke A. Raga, Sonia R. Pringle, Jennifer Griffith, James C. Sun, Chenghua Bach, Udo Zhang, Jie |
| spellingShingle |
Luan, Peng Meng, Qingqiang Wu, Jing Li, Qinye Zhang, Xiaolong Zhang, Ying O'Dell, Luke A. Raga, Sonia R. Pringle, Jennifer Griffith, James C. Sun, Chenghua Bach, Udo Zhang, Jie ChemSusChem Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance General Energy General Materials Science General Chemical Engineering Environmental Chemistry |
| author_sort |
luan, peng |
| spelling |
Luan, Peng Meng, Qingqiang Wu, Jing Li, Qinye Zhang, Xiaolong Zhang, Ying O'Dell, Luke A. Raga, Sonia R. Pringle, Jennifer Griffith, James C. Sun, Chenghua Bach, Udo Zhang, Jie 1864-5631 1864-564X Wiley General Energy General Materials Science General Chemical Engineering Environmental Chemistry http://dx.doi.org/10.1002/cssc.201902967 <jats:title>Abstract</jats:title><jats:p>Photoinduced charge carrier behavior is critical in determining photoelectrocatalytic activity. In this study, a unique layer‐doped metal‐free polymeric carbon nitride (C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub>) photoanode is fabricated by using one‐pot thermal vapor deposition. With this method, a photoanode consisting of a phosphorus‐doped top layer, boron‐doped middle layer, and pristine C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub> bottom layer, was formed as a result of the difference in thermal polymerization kinetics associated with the boron‐containing H<jats:sub>3</jats:sub>BO<jats:sub>3</jats:sub>–melamine complex and the phosphorus‐containing H<jats:sub>3</jats:sub>PO<jats:sub>4</jats:sub>–dicyandiamide complex. This layer‐doping fabrication strategy effectively contributes to the formation of dual junctions that optimizing charge carrier behavior. The ternary‐layer C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub> photoanode exhibits significantly enhanced photoelectrochemical water oxidation activity compared to pristine C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub>, with a record photocurrent density of 150±10 μA cm<jats:sup>−2</jats:sup> at 1.23 V vs. RHE. This layer‐doping strategy provides an effective means for design and fabrication of photoelectrodes for solar water oxidation.</jats:p> Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance ChemSusChem |
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| title |
Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_unstemmed |
Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_full |
Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_fullStr |
Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_full_unstemmed |
Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_short |
Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_sort |
unique layer‐doping‐induced regulation of charge behavior in metal‐free carbon nitride photoanodes for enhanced performance |
| topic |
General Energy General Materials Science General Chemical Engineering Environmental Chemistry |
| url |
http://dx.doi.org/10.1002/cssc.201902967 |
| publishDate |
2020 |
| physical |
328-333 |
| description |
<jats:title>Abstract</jats:title><jats:p>Photoinduced charge carrier behavior is critical in determining photoelectrocatalytic activity. In this study, a unique layer‐doped metal‐free polymeric carbon nitride (C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub>) photoanode is fabricated by using one‐pot thermal vapor deposition. With this method, a photoanode consisting of a phosphorus‐doped top layer, boron‐doped middle layer, and pristine C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub> bottom layer, was formed as a result of the difference in thermal polymerization kinetics associated with the boron‐containing H<jats:sub>3</jats:sub>BO<jats:sub>3</jats:sub>–melamine complex and the phosphorus‐containing H<jats:sub>3</jats:sub>PO<jats:sub>4</jats:sub>–dicyandiamide complex. This layer‐doping fabrication strategy effectively contributes to the formation of dual junctions that optimizing charge carrier behavior. The ternary‐layer C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub> photoanode exhibits significantly enhanced photoelectrochemical water oxidation activity compared to pristine C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub>, with a record photocurrent density of 150±10 μA cm<jats:sup>−2</jats:sup> at 1.23 V vs. RHE. This layer‐doping strategy provides an effective means for design and fabrication of photoelectrodes for solar water oxidation.</jats:p> |
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| author | Luan, Peng, Meng, Qingqiang, Wu, Jing, Li, Qinye, Zhang, Xiaolong, Zhang, Ying, O'Dell, Luke A., Raga, Sonia R., Pringle, Jennifer, Griffith, James C., Sun, Chenghua, Bach, Udo, Zhang, Jie |
| author_facet | Luan, Peng, Meng, Qingqiang, Wu, Jing, Li, Qinye, Zhang, Xiaolong, Zhang, Ying, O'Dell, Luke A., Raga, Sonia R., Pringle, Jennifer, Griffith, James C., Sun, Chenghua, Bach, Udo, Zhang, Jie, Luan, Peng, Meng, Qingqiang, Wu, Jing, Li, Qinye, Zhang, Xiaolong, Zhang, Ying, O'Dell, Luke A., Raga, Sonia R., Pringle, Jennifer, Griffith, James C., Sun, Chenghua, Bach, Udo, Zhang, Jie |
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| container_start_page | 328 |
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| description | <jats:title>Abstract</jats:title><jats:p>Photoinduced charge carrier behavior is critical in determining photoelectrocatalytic activity. In this study, a unique layer‐doped metal‐free polymeric carbon nitride (C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub>) photoanode is fabricated by using one‐pot thermal vapor deposition. With this method, a photoanode consisting of a phosphorus‐doped top layer, boron‐doped middle layer, and pristine C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub> bottom layer, was formed as a result of the difference in thermal polymerization kinetics associated with the boron‐containing H<jats:sub>3</jats:sub>BO<jats:sub>3</jats:sub>–melamine complex and the phosphorus‐containing H<jats:sub>3</jats:sub>PO<jats:sub>4</jats:sub>–dicyandiamide complex. This layer‐doping fabrication strategy effectively contributes to the formation of dual junctions that optimizing charge carrier behavior. The ternary‐layer C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub> photoanode exhibits significantly enhanced photoelectrochemical water oxidation activity compared to pristine C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub>, with a record photocurrent density of 150±10 μA cm<jats:sup>−2</jats:sup> at 1.23 V vs. RHE. This layer‐doping strategy provides an effective means for design and fabrication of photoelectrodes for solar water oxidation.</jats:p> |
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| spelling | Luan, Peng Meng, Qingqiang Wu, Jing Li, Qinye Zhang, Xiaolong Zhang, Ying O'Dell, Luke A. Raga, Sonia R. Pringle, Jennifer Griffith, James C. Sun, Chenghua Bach, Udo Zhang, Jie 1864-5631 1864-564X Wiley General Energy General Materials Science General Chemical Engineering Environmental Chemistry http://dx.doi.org/10.1002/cssc.201902967 <jats:title>Abstract</jats:title><jats:p>Photoinduced charge carrier behavior is critical in determining photoelectrocatalytic activity. In this study, a unique layer‐doped metal‐free polymeric carbon nitride (C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub>) photoanode is fabricated by using one‐pot thermal vapor deposition. With this method, a photoanode consisting of a phosphorus‐doped top layer, boron‐doped middle layer, and pristine C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub> bottom layer, was formed as a result of the difference in thermal polymerization kinetics associated with the boron‐containing H<jats:sub>3</jats:sub>BO<jats:sub>3</jats:sub>–melamine complex and the phosphorus‐containing H<jats:sub>3</jats:sub>PO<jats:sub>4</jats:sub>–dicyandiamide complex. This layer‐doping fabrication strategy effectively contributes to the formation of dual junctions that optimizing charge carrier behavior. The ternary‐layer C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub> photoanode exhibits significantly enhanced photoelectrochemical water oxidation activity compared to pristine C<jats:sub>3</jats:sub>N<jats:sub>4</jats:sub>, with a record photocurrent density of 150±10 μA cm<jats:sup>−2</jats:sup> at 1.23 V vs. RHE. This layer‐doping strategy provides an effective means for design and fabrication of photoelectrodes for solar water oxidation.</jats:p> Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance ChemSusChem |
| spellingShingle | Luan, Peng, Meng, Qingqiang, Wu, Jing, Li, Qinye, Zhang, Xiaolong, Zhang, Ying, O'Dell, Luke A., Raga, Sonia R., Pringle, Jennifer, Griffith, James C., Sun, Chenghua, Bach, Udo, Zhang, Jie, ChemSusChem, Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance, General Energy, General Materials Science, General Chemical Engineering, Environmental Chemistry |
| title | Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_full | Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_fullStr | Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_full_unstemmed | Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_short | Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| title_sort | unique layer‐doping‐induced regulation of charge behavior in metal‐free carbon nitride photoanodes for enhanced performance |
| title_unstemmed | Unique Layer‐Doping‐Induced Regulation of Charge Behavior in Metal‐Free Carbon Nitride Photoanodes for Enhanced Performance |
| topic | General Energy, General Materials Science, General Chemical Engineering, Environmental Chemistry |
| url | http://dx.doi.org/10.1002/cssc.201902967 |