Research on Symmetry of BaTiO3 Film Based on Second-Harmonic Generation Technology

Published in Acta Optica Sinica, 2021

Recommended citation: Guo, Y., Li, Y., &Ma, Z. (2021). "Research on Symmetry of BaTiO3 Film Based on Second-Harmonic Generation Technology." Acta Optica Sinica. 41(6).