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. 2018 May 4;4(5):eaap9264. doi: 10.1126/sciadv.aap9264

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Copyright © 2018 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. 1 — (A) Typical TEM image. Scale bar, 10 nm. (B) Statistical data of the numbers of isolated and bundled SWCNTs in the network. (C) Raman spectrum excited by a 633-nm laser. (D) C 1s XPS spectrum. a.u., arbitrary units.