1. Research Center for Optoelectronic Materials and Devices School of Physical Science and Technology Guangxi University Nanning 530004 China
2. Research Center for Optoelectronic Materials and Devices School of Physical Science Technology Guangxi University Nanning 530004 China
3. Guangxi Key Laboratory for Relativistic Astrophysics School of Physical Science and Technology Guangxi University Nanning 530004 China
4. Guangxi Key Laboratory of Processing for Non‐ferrous Metal and Featured Materials Guangxi University Nanning 530004 China