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CsPbCl(3)‐Driven Low‐Trap‐Density Perovskite Grain Growth for >20% Solar Cell Efficiency
Charge recombination in grain boundaries is a significant loss mechanism for perovskite (PVK) solar cells. Here, a new strategy is demonstrated to effectively passivate trap states at the grain boundaries. By introducing a thin layer of CsPbCl(3) coating before the PVK deposition, a passivating laye...
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| Vydáno v: | Adv Sci (Weinh) |
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| Hlavní autoři: | , , , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
John Wiley and Sons Inc.
2018
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6051377/ https://ncbi.nlm.nih.gov/pubmed/30027063 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/advs.201800474 |
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