Thermodynamic evidence of fractional Chern insulator in moiré MoTe2

Nature, Journal Year: 2023, Volume and Issue: 622(7981), P. 69 - 73

Published: July 26, 2023

Language: Английский

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Observation of Integer and Fractional Quantum Anomalous Hall Effects in Twisted Bilayer MoTe2

Physical Review X, Journal Year: 2023, Volume and Issue: 13(3)

Published: Sept. 27, 2023

Direct evidence of the integer and fractional quantum anomalous Hall effects in twisted bilayer MoTe${}_{2}$ paves way for studies fractionally charged excitations at zero magnetic field semiconductor moir\'e materials.

Language: Английский

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Moiré photonics and optoelectronics

Science, Journal Year: 2023, Volume and Issue: 379(6639)

Published: March 31, 2023

Moiré superlattices, the artificial quantum materials, have provided a wide range of possibilities for exploration completely new physics and device architectures. In this Review, we focus on recent progress emerging moiré photonics optoelectronics, including but not limited to excitons, trions, polaritons; resonantly hybridized excitons; reconstructed collective excitations; strong mid- far-infrared photoresponses; terahertz single-photon detection; symmetry-breaking optoelectronics. We also discuss future opportunities research directions in field, such as developing advanced techniques probe emergent optoelectronics an individual supercell; exploring ferroelectric, magnetic, multiferroic systems; using external degrees freedom engineer properties exciting potential technological innovations.

Language: Английский

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Gate-tunable heavy fermions in a moiré Kondo lattice

Nature, Journal Year: 2023, Volume and Issue: 616(7955), P. 61 - 65

Published: March 15, 2023

Language: Английский

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The quantum twisting microscope

Nature, Journal Year: 2023, Volume and Issue: 614(7949), P. 682 - 687

Published: Feb. 22, 2023

Language: Английский

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Evidence of the fractional quantum spin Hall effect in moiré MoTe2

Nature, Journal Year: 2024, Volume and Issue: 628(8008), P. 522 - 526

Published: March 20, 2024

Language: Английский

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Programming twist angle and strain profiles in 2D materials

Science, Journal Year: 2023, Volume and Issue: 381(6658), P. 677 - 681

Published: Aug. 10, 2023

Moiré superlattices in twisted two-dimensional materials have generated tremendous excitement as a platform for achieving quantum properties on demand. However, the moiré pattern is highly sensitive to interlayer atomic registry, and current assembly techniques suffer from imprecise control of average twist angle, spatial inhomogeneity local distortions caused by random strain. We manipulated patterns hetero- homobilayers through in-plane bending monolayer ribbons, using tip an force microscope. This technique achieves continuous variation angles with improved twist-angle homogeneity reduced strain, resulting tunable wavelength ultralow disorder. Our results may enable detailed studies ultralow-disorder systems realization precise strain-engineered devices.

Language: Английский

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Electrostatic moiré potential from twisted hexagonal boron nitride layers

Nature Materials, Journal Year: 2023, Volume and Issue: 23(1), P. 65 - 70

Published: Aug. 10, 2023

Language: Английский

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Superconductivity and correlated phases in non-twisted bilayer and trilayer graphene

Nature Reviews Physics, Journal Year: 2023, Volume and Issue: 5(5), P. 304 - 315

Published: April 13, 2023

Language: Английский

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Dipolar quantum solids emerging in a Hubbard quantum simulator

Nature, Journal Year: 2023, Volume and Issue: 622(7984), P. 724 - 729

Published: Oct. 25, 2023

Language: Английский

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