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May 3, 2026

Manipulating Buried Interface via Aromatic Amino Acid Derivatives for Wide-Bandgap Perovskite Solar Cells and Tandem Devices.

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Authors

WJWenye JiangJLJin LiuHFHongyu Feng

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Overview

Randomized trial evaluates photostability and efficiency in solar cells, indicating significant improvements.

Key Points

  • The aim is to enhance the performance of wide-bandgap perovskite solar cells by modifying interfaces using aromatic amino acid derivatives.
  • Integrated NBP-modified wide-bandgap sub cell with 1.25 eV NBG sub cell to construct tandem solar cells.
  • Evaluated power conversion efficiency (PCE) and photostability through maximum power point tracking.
  • Measured performance after 1000 hours of tracking.
  • Achieved a PCE of 29.05% in the two-terminal tandem solar cells.
  • Maintained 85.3% of initial PCE after 1000 hours of testing.
  • Demonstrated significant improvement in device photostability.

Cite This Study

Jiang et al. (2026) studied this question.

synapsesocial.com/papers/69f6e5ac8071d4f1bdfc65dehttps://doi.org/10.1002/smll.73595
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Also Consider

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