Funding for this research was provided by:
National Natural Science Foundation of China (11364006)
Guizhou Provincial Science and Technology Foundation ([2017]7343)
the Doctor funding of Guizhou Normal University
the Key laboratory of low dimensional condensed matter physics of higher educational institution of Guizhou province ([2016]002)
National Natural Science Foundation of China (11264008)
the Doctor funding of Guizhou Normal University
Article History
Received: 1 July 2020
Accepted: 16 December 2020
First Online: 9 January 2021