Superconductors, orbital magnets and correlated states in magic-angle bilayer graphene

X Lu, P Stepanov, W Yang, M Xie, MA Aamir, I Das… - Nature, 2019 - nature.com
Superconductivity can occur under conditions approaching broken-symmetry parent states.
In bilayer graphene, the twisting of one layer with respect to the other at 'magic'twist angles …

Charge order and broken rotational symmetry in magic-angle twisted bilayer graphene

Y Jiang, X Lai, K Watanabe, T Taniguchi, K Haule… - Nature, 2019 - nature.com
Bilayer graphene can be modified by rotating (twisting) one layer with respect to the other.
The interlayer twist gives rise to a moiré superlattice that affects the electronic motion and …

Maximized electron interactions at the magic angle in twisted bilayer graphene

A Kerelsky, LJ McGilly, DM Kennes, L Xian… - Nature, 2019 - nature.com
The electronic properties of heterostructures of atomically thin van der Waals crystals can be
modified substantially by moiré superlattice potentials from an interlayer twist between …

Cascade of phase transitions and Dirac revivals in magic-angle graphene

U Zondiner, A Rozen, D Rodan-Legrain, Y Cao… - Nature, 2020 - nature.com
Twisted bilayer graphene near the magic angle,,–exhibits rich electron-correlation physics,
displaying insulating,,–, magnetic, and superconducting phases,–. The electronic bands of …

Untying the insulating and superconducting orders in magic-angle graphene

P Stepanov, I Das, X Lu, A Fahimniya, K Watanabe… - Nature, 2020 - nature.com
The coexistence of superconducting and correlated insulating states in magic-angle twisted
bilayer graphene,,,,,,,,,–prompts fascinating questions about their relationship. Independent …

Cascade of electronic transitions in magic-angle twisted bilayer graphene

D Wong, KP Nuckolls, M Oh, B Lian, Y Xie, S Jeon… - Nature, 2020 - nature.com
Magic-angle twisted bilayer graphene exhibits a variety of electronic states, including
correlated insulators,–, superconductors,–and topological phases,,. Understanding the …

Evidence for unconventional superconductivity in twisted trilayer graphene

H Kim, Y Choi, C Lewandowski, A Thomson, Y Zhang… - Nature, 2022 - nature.com
Magic-angle twisted trilayer graphene (MATTG) has emerged as a moiré material that
exhibits strong electronic correlations and unconventional superconductivity,. However …

Tunable strongly coupled superconductivity in magic-angle twisted trilayer graphene

JM Park, Y Cao, K Watanabe, T Taniguchi… - Nature, 2021 - nature.com
Moiré superlattices, have recently emerged as a platform upon which correlated physics and
superconductivity can be studied with unprecedented tunability,,–. Although correlated …

Tunable spin-polarized correlated states in twisted double bilayer graphene

X Liu, Z Hao, E Khalaf, JY Lee, Y Ronen, H Yoo… - Nature, 2020 - nature.com
Reducing the energy bandwidth of electrons in a lattice below the long-range Coulomb
interaction energy promotes correlation effects. Moiré superlattices—which are created by …

Isospin order in superconducting magic-angle twisted trilayer graphene

X Liu, NJ Zhang, K Watanabe, T Taniguchi, JIA Li - Nature Physics, 2022 - nature.com
The discovery of magic-angle twisted trilayer graphene unlocks various properties of the
superconducting phase, such as violation of the Pauli limit and re-entrant superconductivity …