College of Physical, Hunan University of Science and Technology Hunan zhuzhou 411201; China
College of Electronic Engineering; Dongguan University of Technology; Dongguan 523808; China

Copyright © Yuanhui Xiang, Song Yue et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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