Probing dark exciton diffusion using photovoltage
Exciton diffusion plays a role in many optoelectronic devices. In some materials, this migration cannot be detected using photoluminescence. Mullenbachet al. use photovoltage measurements to extract the diffusion length in organic photovoltaic cells, and examine a series of non-luminescent materials...
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| Autores principales: | , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2017
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/d1805f26ee55433fae80811b691c5ed7 |
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| Sumario: | Exciton diffusion plays a role in many optoelectronic devices. In some materials, this migration cannot be detected using photoluminescence. Mullenbachet al. use photovoltage measurements to extract the diffusion length in organic photovoltaic cells, and examine a series of non-luminescent materials. |
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