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| Electronic charge separation at polar topological defects - photovoltaics beyond the conventional p-n junction | |
| 项目编号 | DP140102849 |
| Jan Seidel | |
| 项目主持机构 | The University of New South Wales |
| 开始日期 | 2014 |
| 结束日期 | 2017-05-31 |
| 英文摘要 | Electronic charge separation at polar topological defects - photovoltaics beyond the conventional p-n junction. The recent discovery of a fundamentally different mechanism for electronic charge separation, which operates over a distance of a few nanometres and produces voltages that are significantly higher than the material bandgap has opened a new and promising research direction. This novel effect is driven by previously unobserved nanoscale steps of the electrostatic potential that naturally occur at ferroelectric domain walls and can be reversed in polarity or turned off. By working at the frontier of complex oxide materials science, this project aims to discover and implement new design approaches for electronic energy harvesting using nanostructured polar oxides for novel applications in optoelectronic devices. |
| 学科分类 | 10 - 材料科学 |
| 资助机构 | AU-ARC |
| 项目经费 | 380000 |
| 国家 | AU |
| 语种 | 英语 |
| 文献类型 | 项目 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/70434 |
| 推荐引用方式 GB/T 7714 | Jan Seidel.Electronic charge separation at polar topological defects - photovoltaics beyond the conventional p-n junction.2014. |
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