Gated tuned superconductivity and phonon softening in monolayer and bilayer MoS₂

Yajun Fu, Erfu Liu, Hongtao Yuan, Peizhe Tang, Biao Lian, Gang Xu, Junwen Zeng, Zhuoyu Chen, Yaojia Wang, Wei Zhou, Kang Xu, Anyuan Gao, Chen Pan, Miao Wang, Baigeng Wang, Shou Cheng Zhang, Yi Cui, Harold Y. Hwang, Feng Miao