Dicyandiamide-Driven Tailoring of the n-Value Distribution and Interface Dynamics for High-Performance ACI 2D Perovskite Solar Cells

Dicyandiamide-Driven Tailoring of the n-Value Distribution and Interface Dynamics for High-Performance ACI 2D Perovskite Solar Cells

Highlights Guanidine derivatives of dicyanodiamide (DCD) is introduced into the buried interface of quasi-2D alternating-cation-interlayer perovskites (GA(MA)nPbnI3n+1), which simultaneously realize the defect passivation of buried interface and the regulation of phase distribution. This interface e...

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Bibliographic Details
Main Authors: Ge Chen, Yunlong Gan, Shiheng Wang, Xueru Liu, Jing Yang, Sihui Peng, Yingjie Zhao, Pengwei Li, Asliddin Komilov, Yanlin Song, Yiqiang Zhang
Format: Article
Language:English
Published: SpringerOpen 2025-06-01
Series:Nano-Micro Letters
Subjects:
Alternating-cation-interlayer 2D perovskite solar cell
Phase modulation
Buried interface
Interface dynamics
Online Access:https://doi.org/10.1007/s40820-025-01817-x
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https://doi.org/10.1007/s40820-025-01817-x

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