Selective Templating Growth of Wide-Bandgap Perovskites via Vertical Additive Gradients for 26.51%-Efficient Perovskite/Organic Tandem Solar Cells.

Ruiyuan Hu, Mengyuan Cai, Jinhui Xue, Yonggui Sun, Taomiao Wang, Tao Zhang, Xing'ao Li, Yuhui Ma, Hanlin Hu

Abstract read

In one paragraph

Article in Small (Weinheim an der Bergstrasse, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

9 authors.

Ruiyuan HuJiangsu Key Laboratory of Quantum Computing Science and Devices, Jiangsu Provincial Engineering Research Center of Low-Dimensional Physics and New Energy and School of Science, Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing, China.

Mengyuan CaiJiangsu Key Laboratory of Quantum Computing Science and Devices, Jiangsu Provincial Engineering Research Center of Low-Dimensional Physics and New Energy and School of Science, Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing, China.

Jinhui XueJiangsu Key Laboratory of Quantum Computing Science and Devices, Jiangsu Provincial Engineering Research Center of Low-Dimensional Physics and New Energy and School of Science, Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing, China.

Yonggui SunHoffmann Institute of Advanced Materials, Shenzhen Polytechnic University, Shenzhen, China.

Taomiao WangHoffmann Institute of Advanced Materials, Shenzhen Polytechnic University, Shenzhen, China.

Tao ZhangHoffmann Institute of Advanced Materials, Shenzhen Polytechnic University, Shenzhen, China.

Xing'ao LiJiangsu Key Laboratory of Quantum Computing Science and Devices, Jiangsu Provincial Engineering Research Center of Low-Dimensional Physics and New Energy and School of Science, Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing, China.

Yuhui MaSchool of Mathematics and Physics, Nanjing Institute of Technology, Nanjing, China.

Hanlin HuHoffmann Institute of Advanced Materials, Shenzhen Polytechnic University, Shenzhen, China.ORCID https://orcid.org/0000-0001-5617-0998

Funding

Department of Education of Guangdong Province 2024ZDZX3079Nanjing Institute of Technology YKJ202353Nanjing Institute of Technology ZKJ202304Nanjing University of Posts and Telecommunications NY222027Natural Science Foundation of Jiangsu Province BK20241067

6 · The paper itself

Abstract

Precise control over the crystallization and growth of wide-bandgap (WBG) three-dimensional (3D) perovskite is essential for achieving high photovoltaic performance and enabling efficient tandem solar cells (TSCs). Herein, we report a selective templating growth (STG) strategy utilizing trimethylsulfonium iodide (TMSI) to regulate the crystallization dynamics of WBG perovskites. The strong coordination and templating capability of TMSI facilitate the in-situ formation of a one-dimensional (1D) perovskite intermediate, which uniquely directs the preferential (100) orientation and enhancing the lattice coherence within the resulting 3D perovskite framework. Moreover, a vertical concentration gradient of TMS

Indexed as

crystallizationperovskiteselective templating growthtandem solar cellsvertical additivewide‐bandgap

Identifiers

PMID42424642

DOI10.1002/smll.74470

PMCPMC13509084

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.