Concepedia

Cost-effective dopant-free star-shaped oligo-aryl amines for high performance perovskite solar cells

Jun-Ying Feng, Kuan-Wen Lai, Yuan‐Shin Shiue, Ashutosh Singh, Chun‐Ting Li, Wen‐Ti Wu, Jiann T. Lin, Chih‐Wei Chu, Chien-Cheng Chang, Chaochin Su

Journal of Materials Chemistry A · 2019 · 44 citations · 76 references

DOI

Concepts

Abstract

Cost-effective imidazole-based star-shaped arylamines were used as dopant-free hole transport materials (HTMs) for high performance perovskite solar cells (17.47%).

References

76

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Electron-hole diffusion lengths &gt; 175 μm in solution-grown CH <sub>3</sub> NH <sub>3</sub> PbI <sub>3</sub> single crystals

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