Effect of Heterojunction on the Behavior of Photogenerated Charges in Fe(3)O(4)@Fe(2)O(3) Nanoparticle Photocatalysts
文献类型：期刊论文
| 作者 | Wei X ; Xie TF ; Peng LL ; Fu W ; Chen JS ; Gao Q ; Hong GY ; Wang DJ |
| 刊名 | journal of physical chemistry c
 |
| 出版日期 | 2011 |
| 卷号 | 115期号:17页码:8637-8642 |
| 关键词 | SURFACE PHOTOVOLTAGE VISIBLE-LIGHT SPECTROSCOPY CONDUCTION EFFICIENT GROWTH FILMS |
| ISSN号 | 1932-7447 |
| 通讯作者 | wang dj |
| 中文摘要 | the behavior of photogenerated charges in the fe(3)o(4)@fe(2)o(3) core/shell nanoparticles with high photocatalytic activity have been investigated by surface photovoltage (spv) spectroscopy and transient photovoltage (tpv) measurements. the single-phase fe(3)o(4) and fe(2)o(3) particles as references have been investigated simultaneously. the results demonstrate that the junction formation in the fe(3)o(4)@fe(2)o(3) nanoparticles significantly affects the separation, transport, and recombination of photogenerated charges and even changes the transport direction and recombination velocity. and the mechanisms here have been discussed in detail. these results are helpful in understanding the photoelectric process of nanoscaled materials with the heterojunction structures and further utilizing the photoelectric materials and devices. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| 公开日期 | 2012-06-11 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/44646]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wei X,Xie TF,Peng LL,et al. Effect of Heterojunction on the Behavior of Photogenerated Charges in Fe(3)O(4)@Fe(2)O(3) Nanoparticle Photocatalysts[J]. journal of physical chemistry c,2011,115(17):8637-8642. |
| APA | Wei X.,Xie TF.,Peng LL.,Fu W.,Chen JS.,...&Wang DJ.(2011).Effect of Heterojunction on the Behavior of Photogenerated Charges in Fe(3)O(4)@Fe(2)O(3) Nanoparticle Photocatalysts.journal of physical chemistry c,115(17),8637-8642. |
| MLA | Wei X,et al."Effect of Heterojunction on the Behavior of Photogenerated Charges in Fe(3)O(4)@Fe(2)O(3) Nanoparticle Photocatalysts".journal of physical chemistry c 115.17(2011):8637-8642. |
入库方式： OAI收割
来源：长春应用化学研究所
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