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. 2020 May 20;6(21):eaaz6107. doi: 10.1126/sciadv.aaz6107

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Copyright © 2020 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) Fluorescent emission, (B) phosphorescent emission spectra, and (C) RTP lifetime of TPEDB-PVA polymeric materials (TPEDB of 0.08 mg) with alcoholysis degree of PVA ranged from 87%, 92%, to 98%, and the inset shows the radiative curve of TPEDB-PVA72 polymeric material (black) and the instrumental reference (blue).