Introduction to the paper: This article was written by , , , , , , , ,
a
School of Physics & the Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Nankai University, Tianjin, 300071, People’s Republic of China
b
Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi, 030006, People’s Republic of China
c
Department of Chemistry, Abdul Wali Khan University, Garden Campus, KP Mardan, Pakistan
Received 7 February 2020, Revised 1 April 2020, Accepted 19 April 2020, Available online 24 April 2020, Version of Record 3 May 2020.
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The article mentioned the Zhengzhou Kejia model kejia 1700 ̊C bottom loading muffle furnacein the experiment. The paper also singled out China's Zhengzhou Kejia Furnace Co., Ltd. Here, I am also very grateful to the Nankai University, Shanxi University and Khyber Pakhtunkhwa Ali Khan University in Pakistan for their recognition and recommendation. Kejia has long-term cooperation with universities and research institutions around the world. We also sincerely wish our clients academic success!