Coupling of electronic transition to ferroelectric order in a 2D semiconductor

C Chun-Ying Huang (Department of Chemistry) D Daniel G. Chica (Department of Chemistry) Z Zhi-Hao Cui (Department of Chemistry) T Taketo Handa M Morgan Thinel N Nicholas Olsen Y Yufeng Liu (Key Laboratory of Artificial Structures and Quantum Control (Ministry of Education), School of Physics and Astronomy) M Michael E. Ziebel (Department of Chemistry) G Guiying He (Department of Physics) Y Yinming Shao (Department of Physics) C Connor A. Occhialini J Jonathan Pelliciari D Dmitri N. Basov M Matthew Sfeir A Abhay Pasupathy V Valentina Bisogni D David R. Reichman (Department of Chemistry) X Xavier Roy X Xiaoyang Zhu (Department of Chemistry)