Enhancing perovskite solar cell efficiency and stability through the incorporation of BDAI2 and DMPDAI2

Han Wen Chang, Chien Cheng Li, Tzu Yu Haung, Hsin Chieh Li, Chih Shan Tan*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

This research explores the incorporation of 2D materials, BDAI2 and DMPDAI2, into perovskite solar cells, demonstrating enhanced efficiency and stability in the resulting devices. These materials facilitate the formation of quasi-2D perovskite layers, leading to denser films and smaller grain sizes. Through extensive analyses, including XRD, XPS, and UPS, this study highlights the structural and electronic modifications induced by these 2D materials, resulting in improved conductivity and carrier mobility. Additionally, Sentaurus TCAD simulations validate the observed increase in power conversion efficiency (PCE), supporting the experimental findings. Integrating BDAI2 and DMPDAI2 presents a promising approach for optimizing perovskite solar cells’ performance and reliability.

Original languageEnglish
Pages (from-to)552-557
Number of pages6
JournalEnergy Advances
Volume3
Issue number3
DOIs
StatePublished - 26 Jan 2024

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