Theory of Correlated Insulators and Superconductor at $ν=1$ in Twisted WSe$_2$

Kavli Affiliate: Debanjan Chowdhury | First 5 Authors: Sunghoon Kim, Juan Felipe Mendez-Valderrama, Xuepeng Wang, Debanjan Chowdhury, | Summary: The observation of a superconducting phase, an intertwined insulating phase, and a continuous transition between the two at a commensurate filling of $nu=1$ in bilayers of twisted WSe$_2$ at $theta=3.65^0$ raises a number of intriguing questions […]


Continue.. Theory of Correlated Insulators and Superconductor at $ν=1$ in Twisted WSe$_2$

Theory of Correlated Insulator(s) and Superconductor at $ν=1$ in Twisted WSe$_2$

Kavli Affiliate: Debanjan Chowdhury | First 5 Authors: Sunghoon Kim, Juan Felipe Mendez-Valderrama, Xuepeng Wang, Debanjan Chowdhury, | Summary: The observation of a superconducting phase, an intertwined insulating phase, and a continuous transition between the two at a commensurate filling of $nu=1$ in bilayers of twisted WSe$_2$ at $theta=3.65^0$ raises a number of intriguing questions […]


Continue.. Theory of Correlated Insulator(s) and Superconductor at $ν=1$ in Twisted WSe$_2$

Correlated states controlled by tunable van Hove singularity in moiré WSe2

Kavli Affiliate: Jie Shan | First 5 Authors: Patrick Knüppel, Jiacheng Zhu, Yiyu Xia, Zhengchao Xia, Zhongdong Han | Summary: Twisted bilayers of transition metal dichalcogenide semiconductors have enabled the discovery of superconductivity, ferromagnetism, correlated insulators and a series of new topological phases of matter. However, the connection between these electronic phases and the underlying […]


Continue.. Correlated states controlled by tunable van Hove singularity in moiré WSe2

Correlated states controlled by tunable van Hove singularity in moiré WSe2

Kavli Affiliate: Jie Shan | First 5 Authors: Patrick Knüppel, Jiacheng Zhu, Yiyu Xia, Zhengchao Xia, Zhongdong Han | Summary: Twisted bilayers of transition metal dichalcogenide (TMD) semiconductors have emerged as a highly tunable system for the studies of correlated and topological states of matter, such as superconductivity, ferromagnetism, correlated insulators, and topological and Chern […]


Continue.. Correlated states controlled by tunable van Hove singularity in moiré WSe2