Optimizing Surface Chemistry of PbS Colloidal Quantum Dot for Highly Efficient and Stable Solar Cells via Chemical Binding

Optimizing Surface Chemistry of PbS Colloidal Quantum Dot for Highly Efficient and Stable Solar Cells via Chemical Binding

Abstract The surface chemistry of colloidal quantum dots (CQD) play a crucial role in fabricating highly efficient and stable solar cells. However, as‐synthesized PbS CQDs are significantly off‐stoichiometric and contain inhomogeneously distributed S and Pb atoms at the surface, which results in und...

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Bibliographic Details
Main Authors: Long Hu, Qi Lei, Xinwei Guan, Robert Patterson, Jianyu Yuan, Chun‐Ho Lin, Jiyun Kim, Xun Geng, Adnan Younis, Xianxin Wu, Xinfeng Liu, Tao Wan, Dewei Chu, Tom Wu, Shujuan Huang
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Advanced Science
Subjects:
chemical binding
PbS colloidal quantum dots
solar cells
surface chemistry
Online Access:https://doi.org/10.1002/advs.202003138

Internet

https://doi.org/10.1002/advs.202003138

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