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Updated: Apr 13, 2026
Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance
Published on: February 27, 2017
Modified deposition process of electron transport layer for efficient inverted planar perovskite solar cells
Hua Dong1, Zhaoxin Wu, Bin Xia
1Key Laboratory of Photonics Technology for Information, Key Jiaotong University, Xi'an 710049, P. R. China. zhaoxinwu@mail.xjtu.edu.cn.
Abstract:
A highly-efficient inverted heterojunction perovskite solar cell was prepared. A homogeneous and compact perovskite (CH3NH3PbI3) layer was prepared via a two-step solution deposition method, and subsequently a double-layer PCBM film was deposited by a sequential spin-coating/vapor deposition process as the electron transport layer. The optimised device could achieve a 12.2% (average 11.09%) efficiency.
