Journal of Synthetic Crystals, Volume. 54, Issue 5, 873(2025)
Amidine Small-Molecule Interfacial Modification Strategy in Perovskite Solar Cells
Fig. 1. SEM images of perovskite films with (a), (b) and without 2AD treatment (d), (e), and grain statistics (c), (f)
Fig. 2. AFM images of perovskite films without (a), (b) and with (c), (d) 2AD treatment
Fig. 3. Water contact angle images of perovskite films without (a) and with (b) 2AD treatment
Fig. 4. XRD patterns (a) and FWHM analysis (b) of perovskite films with and without 2AD treatment
Fig. 5. UV-Vis absorption spectra (a), band gap plots (b), PL spectra (c), and TRPL spectra (d) of perovskite films with and without 2AD treatment
Fig. 6. XPS with and without 2AD treatment. (a) Pb 4f; (b) I 3d; (c) N 1s
Fig. 7. J-V curves of perovskite devices with (a) and without (a) 2AD treatment, forward and reverse scan data, and (c) device stability
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Zhichao WANG, Linfeng YE, Miao RUAN, Chao YANG, Xuefeng JIA, Yufeng NI, Yonggang GUO, Peng GAO. Amidine Small-Molecule Interfacial Modification Strategy in Perovskite Solar Cells[J]. Journal of Synthetic Crystals, 2025, 54(5): 873
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Received: Jan. 10, 2025
Accepted: --
Published Online: Jul. 2, 2025
The Author Email: Zhichao WANG (super_wzc@163.com)