Correlated insulating states at fractional fillings of the WS2/WSe2 moiré lattice

X Huang, T Wang, S Miao, C Wang, Z Li, Z Lian… - Nature Physics, 2021 - nature.com
The strong electron interactions in the minibands formed in moiré superlattices of van der
Waals materials, such as twisted graphene and transition metal dichalcogenides, make such …

A kilobyte rewritable atomic memory

FE Kalff, MP Rebergen, E Fahrenfort, J Girovsky… - Nature …, 2016 - nature.com
The advent of devices based on single dopants, such as the single-atom transistor 1, the
single-spin magnetometer 2, 3 and the single-atom memory 4, has motivated the quest for …

Generalized Wigner crystallization in moiré materials

B Padhi, R Chitra, PW Phillips - Physical Review B, 2021 - APS
Recent experiments on the twisted transition metal dichalcogenide (TMD) material WSe
2/WS 2 have observed insulating states at fractional occupancy of the moiré bands. Such …

Charge-transfer insulation in twisted bilayer graphene

L Rademaker, P Mellado - Physical Review B, 2018 - APS
We studied the real-space structure of states in twisted bilayer graphene at the magic angle
θ= 1. 08∘. The flat bands close to charge neutrality are composed of a mix of “ring” and …

Manipulation of fractionalized charge in the metastable topologically entangled state of a doped Wigner crystal

A Mraz, M Diego, A Kranjec, J Vodeb, P Karpov… - Nature …, 2023 - nature.com
Metastability of many-body quantum states is rare and still poorly understood. An
exceptional example is the low-temperature metallic state of the layered dichalcogenide 1T …

Quantum jamming transition to a correlated electron glass in 1T-TaS2

YA Gerasimenko, I Vaskivskyi, M Litskevich, J Ravnik… - Nature materials, 2019 - nature.com
Distinct many-body states may be created under non-equilibrium conditions through
different ordering paths, even when their constituents are subjected to the same …

Charge transfer excitations, pair density waves, and superconductivity in moiré materials

K Slagle, L Fu - Physical Review B, 2020 - APS
Transition-metal dichalcogenide (TMD) bilayers are a new class of tunable moiré systems
attracting interest as quantum simulators of strongly interacting electrons in two dimensions …

Anomalous Temperature Behavior of the Chiral Spin Helix in Thin Lamellae

Y Togawa, J Kishine, PA Nosov, T Koyama… - Physical Review Letters, 2019 - APS
Using Lorentz transmission electron microscopy and small-angle electron scattering
techniques, we investigate the temperature-dependent evolution of a magnetic stripe pattern …

Excitonic phases in a spatially separated electron-hole ladder model

DD Vu, S Das Sarma - Physical Review B, 2023 - APS
We obtain the numerical ground state of a one-dimensional ladder model with the upper and
lower chains occupied by spatially separated electrons and holes, respectively. Under …

Mott-enhanced exciton condensation in a Hubbard bilayer

S Giuli, A Amaricci, M Capone - Physical Review B, 2023 - APS
We study the conditions to realize an excitonic condensed phase in an electron-hole bilayer
system with local Hubbard-like interactions at half-filling, where we can address the interplay …