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

of 1.371 V. Notably, the device exhibited exceptional photostability, retaining 85.3% of its initial PCE after 1000 h of maximum power point tracking (MPPT). Moreover, integrating the NBP-modified WBG sub cell with 1.25 eV NBG sub cell obtains a two-terminal (2T) TSCs with an impressive PCE of 29.05%.

Authors

S Liu (ORCID: https://orcid.org/0000-0001-8114-4353)
Fenqi Du (ORCID: https://orcid.org/0000-0003-4278-8791)
Wenye Jiang
Wenjing Zhu
Xiaojun Li
Shengchun Yang
Hongyu Feng
Nan Zhang
Binglan Xiong
Chao Liang
Yuexin Lin
Jin Liu
Wenhan Yang

Institutions

Xi'an Jiaotong University (CN)
University of South China (CN)

Publication Details

Journal: Small
Published: 2026-05-01
DOI: https://doi.org/10.1002/smll.73595
Primary Topic: Perovskite Materials and Applications
Type: article
Field-Weighted Citation Impact: 0.00

Funders

National Natural Science Foundation of China
National Key Research and Development Program of China

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article

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

S Liu, Fenqi Du, Wenye Jiang, Wenjing Zhu et al.

May 1, 2026

Small

Perovskite Materials and Applications

article

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

S Liu, Fenqi Du, Wenye Jiang, Wenjing Zhu, Xiaojun Li, Shengchun Yang, Hongyu Feng, Nan Zhang, Binglan Xiong, Chao Liang, Yuexin Lin, Jin Liu, Wenhan Yang

May 1, 2026article en

Abstract

of 1.371 V. Notably, the device exhibited exceptional photostability, retaining 85.3% of its initial PCE after 1000 h of maximum power point tracking (MPPT). Moreover, integrating the NBP-modified WBG sub cell with 1.25 eV NBG sub cell obtains a two-terminal (2T) TSCs with an impressive PCE of 29.05%.

Small

Xi'an Jiaotong University (CN), University of South China (CN)

National Natural Science Foundation of China, National Key Research and Development Program of China

Affordable and clean energy

Openalex Percentile: Top 13%

Perovskite Materials and Applications

DOI Source OpenAlex

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