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. 2021 Sep 24;7(39):eabh2350. doi: 10.1126/sciadv.abh2350

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Copyright © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

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Fig. 3. — (A) FTIR and (B) XRD spectra of the Fe₃O₄/PAN, PEDOT/Fe₃O₄/PAN, and GO/PEDOT/Fe₃O₄/PAN fibers. a.u., arbitrary unit. (C) The content of the zigzag conformation and Δθ (2θ − 17) values of the Fe₃O₄/PAN, PEDOT/Fe₃O₄/PAN, and GO/PEDOT/Fe₃O₄/PAN fibers, quantified from the FTIR and XRD spectra, respectively. (D) DSC thermograms, (E) cyclic voltammogram (CV) profiles, and (F) water contact angle of the Fe₃O₄/PAN, PEDOT/Fe₃O₄/PAN, and GO/PEDOT/Fe₃O₄/PAN fibers. (G) Compression rebound rate of the Fe₃O₄/PAN, PEDOT/Fe₃O₄/PAN, and GO/PEDOT/Fe₃O₄/PAN fibers at 5-, 7-, and 9-mm compression. (H) Stress-strain curve of bio-NGs at 90% compression. (I) Average pore size distribution and the ratio of average particle size >15 μm. All error bars indicate ±SD. Photo credit: Chuanmei Shi, Nanjing University of Science and Technology.