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. 2024 Mar 4;121(11):e2316553121. doi: 10.1073/pnas.2316553121

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Copyright © 2024 the Author(s). Published by PNAS.

This article is distributed under Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND).

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Fig. 1. — Low (A) and high (B) resolution TEM images of FePc NTs. (C) Typical dark-field TEM image of FePc NTs-rGO with the corresponding elemental mapping images by EDX analysis. (D) Fe K-edge XANES data of FePc NTs and FePc NTs-rGO, and the data of Fe foil, Fe(OAc)₂ and FePc standards are included for comparison. Corresponding Fourier transformed EXAFS data in R-space (E) and k-space (F). (G) SQUID magnetizations of FePc NTs and FePc Agg conducted at 5 K. Inset shows a zoom on the central region. Kinetic constants of interfacial electron transfer on various samples probed using 1 mM Ru (NH₃)₆Cl₃/0.1 M KCl (H) and 1 mM K₃Fe(CN)₆/0.1 M KCl (I).