About the Authors
- Xiong-Biao Zhao
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Roles Writing – original draft
Affiliation Key Laboratory of Artificial Microstructures in Yunnan Higher Education Institutions, School of Physical Science and Technology, Kunming University, Kunming, China
- Xiao Zhang
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Roles Investigation, Writing – review & editing
Affiliation Key Laboratory of Artificial Microstructures in Yunnan Higher Education Institutions, School of Physical Science and Technology, Kunming University, Kunming, China
- Wei Guo
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Roles Methodology, Validation, Writing – review & editing
* E-mail: guoweiphys@163.com
Affiliation Key Laboratory of Artificial Microstructures in Yunnan Higher Education Institutions, School of Physical Science and Technology, Kunming University, Kunming, China
Competing Interests
The authors have declared that no competing interests exist.