High-Quality Cs2 AgBiBr6 Double Perovskite Film for Lead-Free Inverted Planar Heterojunction Solar Cells with 2.2 %

Weiyin Gao1, Chenxin Ran1, Jun Xi1

  • 1Key Laboratory of Photonics Technology for Information, Key Laboratory for Physical Electronics and Devices of the Ministry of Education, School of Electronic and Information Engineering, Xi'an Jiaotong University, 28# Xianning West Road, Xi'an, 710049, China.

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