Author:
Xu Teng-Da,Xing Jian,Wang Li-Tian,Zhang Jin-Li,Zhao Sheng-Hui,Xiong Yang,Zhao Xin-Jie,Ji Lu,Zhang Xu,He Ming
Abstract
Figure 2 in the original paper (Chin. Phys. B
27 057403 (2018)]) is replaced by a new one.
Subject
General Physics and Astronomy