Topological Kondo semimetal and insulator in AB-stacked heterobilayer transition metal dichalcogenides
Recent experiments reported the realization of a heavy Fermi liquid in AB-stacked MoTe
2/WSe 2 heterobilayers. In this paper, we show that the AB-stacked heterobilayer …
2/WSe 2 heterobilayers. In this paper, we show that the AB-stacked heterobilayer …
Superconductivity in twisted WSe from topology-induced quantum fluctuations
Recently, superconductivity has been observed in twisted WSe $ _2 $ moir\'{e} structures
(**a et al., arxiv: 2405.14784; Guo et al., arxiv: 2406.03418). Its transition temperature is …
(**a et al., arxiv: 2405.14784; Guo et al., arxiv: 2406.03418). Its transition temperature is …
Correlated topological mixed-valence insulators in moiré heterobilayers
Moiré transition metal dichalcogenide (TMD) materials provide an ideal playground for
studying the combined interplay of strong interactions and band-topology over a range of …
studying the combined interplay of strong interactions and band-topology over a range of …
Topological Kondo semimetals emulated in hetero-bilayer transition metal dichalcogenides
The moir\'{e} structure of AB-stacked $\rm {MoTe_2/WSe_2} $ represents a natural platform
to realize Kondo lattice models, due to the discrepancy of the bandwidth between the …
to realize Kondo lattice models, due to the discrepancy of the bandwidth between the …
Concealed Mott Criticality: Unifying the Kondo Breakdown and Doped Charge-Transfer Insulators
L Rademaker - arxiv preprint arxiv:2412.19632, 2024 - arxiv.org
I show that the quantum critical points observed in heavy fermions (theKondo breakdown')
and in doped cuprates can be understood in terms of concealed Mott criticality. In this …
and in doped cuprates can be understood in terms of concealed Mott criticality. In this …
Theory of intervalley-coherent AFM order and topological superconductivity in tWSe
The recent observation of superconductivity in the vicinity of insulating or Fermi surface
reconstructed metallic states has established twisted bilayers of WSe $ _2 $ as an exciting …
reconstructed metallic states has established twisted bilayers of WSe $ _2 $ as an exciting …
Interplay between topology and electron-electron interactions in the moir\'{e} MoTe/WSe heterobilayer
We study, the interplay between topology and electron-electron interactions in the moir\'{e}
MoTe $ _2 $/WSe $ _2 $ heterobilayer. In our analysis we apply an effective two-band …
MoTe $ _2 $/WSe $ _2 $ heterobilayer. In our analysis we apply an effective two-band …
[PDF][PDF] Strongly correlated systems: Quantum criticality, electronic topology and flatband
L Chen - 2024 - repository.rice.edu
This thesis is based on research conducted in Prof. Qimiao Si's group. Parts of the work
were performed in collaboration with Prof. Jennifer Cano's group at Stony Brook University …
were performed in collaboration with Prof. Jennifer Cano's group at Stony Brook University …