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. 2019 May 31;7:395. doi: 10.3389/fchem.2019.00395

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Copyright © 2019 Xin, Wu, Zou, Wang, Jiang, Xing, Yang and Guo.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(A) The principle of the polarization-sensitive optical absorption effect of rGO. (B) The simulation of reflection difference between TM and TE modes (TM-TE) of rGO with different thicknesses. The maximum is about 0.8, which corresponds to the thickness of 8.5 nm and incident angle of 62°. (C–E) The detailed reflection map of rGO with different thicknesses and incident angles.